1984 Mercury Marquis Spark Plug
Browse our online catalogue to find original replacement Spark Plugs specifically designed to fit a 1984 Mercury Marquis.
1984 Mercury Marquis Spark Plug
$18.03
$15.51
10+ In Stock
Condition: New
Ships: Monday Sep. 28th
Pick-Up: Available Immediately
Pick-Up: Available Immediately
Required Per Vehicle: 4
Made in Japan
Fits: 1984 Mercury Marquis
Equipped With:
Engine Base: 2.3L 140ci L4 (3.78x3.13; 96.0x79.4);
Engine Base: 2.3L 140ci L4 (3.78x3.13; 96.0x79.4);
Vehicle Fitment Notes:
Gap 0.040 Iridium TT - Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology
Gap 0.040 Iridium TT - Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology
1984 Mercury Marquis Spark Plug
$18.03
$15.51
10+ In Stock
Condition: New
Ships: Monday Sep. 28th
Pick-Up: Available Immediately
Pick-Up: Available Immediately
Required Per Vehicle: 6
Made in Japan
Fits: 1984 Mercury Marquis
Equipped With:
Engine Base: 3.8L 232ci V6 (3.81x3.39; 96.8x86.0);
Engine Base: 3.8L 232ci V6 (3.81x3.39; 96.8x86.0);
Vehicle Fitment Notes:
Gap 0.040 Iridium TT - Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology
Gap 0.040 Iridium TT - Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology
1984 Mercury Marquis Spark Plug
$15.19
$5.54
10+ In Stock
Condition: New
Ships: Monday Sep. 28th
Pick-Up: Available Immediately
Pick-Up: Available Immediately
Required Per Vehicle: 4
Made in Germany
Fits: 1984 Mercury Marquis
Equipped With:
Engine Base: 2.3L 140ci L4 (3.78x3.13; 96.0x79.4); Fuel Type: LPG;
Engine Base: 2.3L 140ci L4 (3.78x3.13; 96.0x79.4); Fuel Type: LPG;
Vehicle Fitment Notes:
Do Not Gap, Gap is Preset Original Center Electrode Material is Copper/Nickel
Do Not Gap, Gap is Preset Original Center Electrode Material is Copper/Nickel
1984 Mercury Marquis Spark Plug
$15.19
$5.54
10+ In Stock
Condition: New
Ships: Monday Sep. 28th
Pick-Up: Available Immediately
Pick-Up: Available Immediately
Required Per Vehicle: 4
Made in Germany
Fits: 1984 Mercury Marquis
Equipped With:
Engine Base: 2.3L 140ci L4 (3.78x3.13; 96.0x79.4); Fuel Type: LPG;
Engine Base: 2.3L 140ci L4 (3.78x3.13; 96.0x79.4); Fuel Type: LPG;
Vehicle Fitment Notes:
Original Center Electrode Material is Copper/Nickel Do Not Gap, Gap is Preset
Original Center Electrode Material is Copper/Nickel Do Not Gap, Gap is Preset
1984 Mercury Marquis Spark Plug
$4.64
$4.04
50+ In Stock
Condition: New
Ships: Monday Sep. 28th
Pick-Up: Ready in 1 Hour Friday Sep. 25th
Pick-Up: Ready in 1 Hour Friday Sep. 25th
Required Per Vehicle: 4
Made in Japan
Fits: 1984 Mercury Marquis
Equipped With:
Engine Base: 2.3L 140ci L4 (3.78x3.13; 96.0x79.4); Fuel Type: LPG;
Engine Base: 2.3L 140ci L4 (3.78x3.13; 96.0x79.4); Fuel Type: LPG;
Vehicle Fitment Notes:
Gap 0.034" OE Equivalent Design
Gap 0.034" OE Equivalent Design
1984 Mercury Marquis Spark Plug
$4.64
$4.04
50+ In Stock
Condition: New
Ships: Monday Sep. 28th
Pick-Up: Ready in 1 Hour Friday Sep. 25th
Pick-Up: Ready in 1 Hour Friday Sep. 25th
Required Per Vehicle: 4
Made in Japan
Fits: 1984 Mercury Marquis
Equipped With:
Engine Base: 2.3L 140ci L4 (3.78x3.13; 96.0x79.4); Fuel Type: LPG;
Engine Base: 2.3L 140ci L4 (3.78x3.13; 96.0x79.4); Fuel Type: LPG;
Vehicle Fitment Notes:
Gap 0.034in Part # TR5 OE Equivalent Design
Gap 0.034in Part # TR5 OE Equivalent Design
1984 Mercury Marquis Spark Plug
$4.64
$4.04
50+ In Stock
Condition: New
Ships: Monday Sep. 28th
Pick-Up: Ready in 1 Hour Friday Sep. 25th
Pick-Up: Ready in 1 Hour Friday Sep. 25th
Required Per Vehicle: 4
Made in Japan
Fits: 1984 Mercury Marquis
Equipped With:
Engine Base: 2.3L 140ci L4 (3.78x3.13; 96.0x79.4); Fuel Type: LPG;
Engine Base: 2.3L 140ci L4 (3.78x3.13; 96.0x79.4); Fuel Type: LPG;
Vehicle Fitment Notes:
Gap 0.034in Stock# 2238 OE Equivalent Design
Gap 0.034in Stock# 2238 OE Equivalent Design
1984 Mercury Marquis Spark Plug
$4.64
$4.04
50+ In Stock
Condition: New
Ships: Monday Sep. 28th
Pick-Up: Ready in 1 Hour Friday Sep. 25th
Pick-Up: Ready in 1 Hour Friday Sep. 25th
Required Per Vehicle: 4
Made in Japan
Fits: 1984 Mercury Marquis
Equipped With:
Engine Base: 2.3L 140ci L4 (3.78x3.13; 96.0x79.4); Fuel Type: LPG;
Engine Base: 2.3L 140ci L4 (3.78x3.13; 96.0x79.4); Fuel Type: LPG;
Vehicle Fitment Notes:
Part # TR5 Gap 0.034" OE Equivalent Design
Part # TR5 Gap 0.034" OE Equivalent Design
1984 Mercury Marquis Spark Plug
$8.80
$5.79
10+ In Stock
Condition: New
Ships: Monday Sep. 28th
Pick-Up: Ready in 1 Hour Friday Sep. 25th
Pick-Up: Ready in 1 Hour Friday Sep. 25th
Required Per Vehicle: 4
Made in USA
Fits: 1984 Mercury Marquis
Equipped With:
Engine Base: 2.3L 140ci L4 (3.78x3.13; 96.0x79.4); Fuel Type: LPG;
Engine Base: 2.3L 140ci L4 (3.78x3.13; 96.0x79.4); Fuel Type: LPG;
Vehicle Fitment Notes:
Gap 0.034"
Gap 0.034"
1984 Mercury Marquis Spark Plug
$8.80
$5.79
10+ In Stock
Condition: New
Ships: Monday Sep. 28th
Pick-Up: Ready in 1 Hour Friday Sep. 25th
Pick-Up: Ready in 1 Hour Friday Sep. 25th
Required Per Vehicle: 4
Made in USA
Fits: 1984 Mercury Marquis
Equipped With:
Engine Base: 2.3L 140ci L4 (3.78x3.13; 96.0x79.4); Fuel Type: LPG;
Engine Base: 2.3L 140ci L4 (3.78x3.13; 96.0x79.4); Fuel Type: LPG;
Vehicle Fitment Notes:
Gap 0.034in Part # TR5GP
Gap 0.034in Part # TR5GP
1984 Mercury Marquis Spark Plug
$8.80
$5.79
10+ In Stock
Condition: New
Ships: Monday Sep. 28th
Pick-Up: Ready in 1 Hour Friday Sep. 25th
Pick-Up: Ready in 1 Hour Friday Sep. 25th
Required Per Vehicle: 4
Made in USA
Fits: 1984 Mercury Marquis
Equipped With:
Engine Base: 2.3L 140ci L4 (3.78x3.13; 96.0x79.4); Fuel Type: LPG;
Engine Base: 2.3L 140ci L4 (3.78x3.13; 96.0x79.4); Fuel Type: LPG;
Vehicle Fitment Notes:
Gap 0.034in Stock# 3186
Gap 0.034in Stock# 3186
1984 Mercury Marquis Spark Plug
$8.80
$5.79
10+ In Stock
Condition: New
Ships: Monday Sep. 28th
Pick-Up: Ready in 1 Hour Friday Sep. 25th
Pick-Up: Ready in 1 Hour Friday Sep. 25th
Required Per Vehicle: 4
Made in USA
Fits: 1984 Mercury Marquis
Equipped With:
Engine Base: 2.3L 140ci L4 (3.78x3.13; 96.0x79.4); Fuel Type: LPG;
Engine Base: 2.3L 140ci L4 (3.78x3.13; 96.0x79.4); Fuel Type: LPG;
Vehicle Fitment Notes:
Part # TR5GP Gap 0.034"
Part # TR5GP Gap 0.034"
1984 Mercury Marquis Spark Plug
$6.16
10+ In Stock
Condition: New
Ships: Monday Sep. 28th
Pick-Up: Ready in 1 Hour Friday Sep. 25th
Pick-Up: Ready in 1 Hour Friday Sep. 25th
Required Per Vehicle: 6
Made in USA
Fits: 1984 Mercury Marquis
Equipped With:
Engine Base: 3.8L 232ci V6 (3.81x3.39; 96.8x86.0);
Engine Base: 3.8L 232ci V6 (3.81x3.39; 96.8x86.0);
Vehicle Fitment Notes:
Gap 0.054"
Gap 0.054"
1984 Mercury Marquis Spark Plug
$6.16
10+ In Stock
Condition: New
Ships: Monday Sep. 28th
Pick-Up: Ready in 1 Hour Friday Sep. 25th
Pick-Up: Ready in 1 Hour Friday Sep. 25th
Required Per Vehicle: 6
Made in USA
Fits: 1984 Mercury Marquis
Equipped With:
Engine Base: 3.8L 232ci V6 (3.81x3.39; 96.8x86.0);
Engine Base: 3.8L 232ci V6 (3.81x3.39; 96.8x86.0);
Vehicle Fitment Notes:
Gap 0.054in Part # TR55-1GP
Gap 0.054in Part # TR55-1GP
1984 Mercury Marquis Spark Plug
$6.16
10+ In Stock
Condition: New
Ships: Monday Sep. 28th
Pick-Up: Ready in 1 Hour Friday Sep. 25th
Pick-Up: Ready in 1 Hour Friday Sep. 25th
Required Per Vehicle: 6
Made in USA
Fits: 1984 Mercury Marquis
Equipped With:
Engine Base: 3.8L 232ci V6 (3.81x3.39; 96.8x86.0);
Engine Base: 3.8L 232ci V6 (3.81x3.39; 96.8x86.0);
Vehicle Fitment Notes:
Gap 0.054in Stock# 7159
Gap 0.054in Stock# 7159
1984 Mercury Marquis Spark Plug
$6.16
10+ In Stock
Condition: New
Ships: Monday Sep. 28th
Pick-Up: Ready in 1 Hour Friday Sep. 25th
Pick-Up: Ready in 1 Hour Friday Sep. 25th
Required Per Vehicle: 6
Made in USA
Fits: 1984 Mercury Marquis
Equipped With:
Engine Base: 3.8L 232ci V6 (3.81x3.39; 96.8x86.0);
Engine Base: 3.8L 232ci V6 (3.81x3.39; 96.8x86.0);
Vehicle Fitment Notes:
Part # TR55-1GP Gap 0.054"
Part # TR55-1GP Gap 0.054"
1984 Mercury Marquis Spark Plug
$7.64
$8.11
10+ In Stock
Condition: New
Ships: Monday Sep. 28th
Pick-Up: Ready in 1 Hour Friday Sep. 25th
Pick-Up: Ready in 1 Hour Friday Sep. 25th
Required Per Vehicle: 4
Made in Japan
Fits: 1984 Mercury Marquis
Equipped With:
Engine Base: 2.3L 140ci L4 (3.78x3.13; 96.0x79.4);
Engine Base: 2.3L 140ci L4 (3.78x3.13; 96.0x79.4);
Vehicle Fitment Notes:
Gap 0.040 Platinum TT - Twin-Tip Technology Design with Platinum Center Electrode and Titanium Enhanced Ground Strap
Gap 0.040 Platinum TT - Twin-Tip Technology Design with Platinum Center Electrode and Titanium Enhanced Ground Strap
1984 Mercury Marquis Spark Plug
$7.64
$8.11
10+ In Stock
Condition: New
Ships: Monday Sep. 28th
Pick-Up: Ready in 1 Hour Friday Sep. 25th
Pick-Up: Ready in 1 Hour Friday Sep. 25th
Required Per Vehicle: 6
Made in Japan
Fits: 1984 Mercury Marquis
Equipped With:
Engine Base: 3.8L 232ci V6 (3.81x3.39; 96.8x86.0);
Engine Base: 3.8L 232ci V6 (3.81x3.39; 96.8x86.0);
Vehicle Fitment Notes:
Gap 0.040 Platinum TT - Twin-Tip Technology Design with Platinum Center Electrode and Titanium Enhanced Ground Strap
Gap 0.040 Platinum TT - Twin-Tip Technology Design with Platinum Center Electrode and Titanium Enhanced Ground Strap
1984 Mercury Marquis Spark Plug
$15.80
$14.05
10+ In Stock
Condition: New
Ships: Monday Sep. 28th
Pick-Up: Ready in 1 Hour Friday Sep. 25th
Pick-Up: Ready in 1 Hour Friday Sep. 25th
Required Per Vehicle: 4
Made in Japan
Fits: 1984 Mercury Marquis
Equipped With:
Engine Base: 2.3L 140ci L4 (3.78x3.13; 96.0x79.4);
Engine Base: 2.3L 140ci L4 (3.78x3.13; 96.0x79.4);
Vehicle Fitment Notes:
Gap 0.044 Iridium Power - Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir)
Gap 0.044 Iridium Power - Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir)
1984 Mercury Marquis Spark Plug
$15.80
$14.05
10+ In Stock
Condition: New
Ships: Monday Sep. 28th
Pick-Up: Ready in 1 Hour Friday Sep. 25th
Pick-Up: Ready in 1 Hour Friday Sep. 25th
Required Per Vehicle: 6
Made in Japan
Fits: 1984 Mercury Marquis
Equipped With:
Engine Base: 3.8L 232ci V6 (3.81x3.39; 96.8x86.0);
Engine Base: 3.8L 232ci V6 (3.81x3.39; 96.8x86.0);
Vehicle Fitment Notes:
Gap 0.044 Iridium Power - Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir)
Gap 0.044 Iridium Power - Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) & Tapered Tip Patented U-Groove Design & Patented Ir Alloy (90% Ir)
1984 Mercury Marquis Spark Plug
$3.76
10+ In Stock
Condition: New
Ships: Monday Sep. 28th
Pick-Up: Ready in 1 Hour Friday Sep. 25th
Pick-Up: Ready in 1 Hour Friday Sep. 25th
Required Per Vehicle: 6
Made in Japan
Fits: 1984 Mercury Marquis
Equipped With:
Engine Base: 3.8L 232ci V6 (3.81x3.39; 96.8x86.0);
Engine Base: 3.8L 232ci V6 (3.81x3.39; 96.8x86.0);
Vehicle Fitment Notes:
Gap 0.054" OE Equivalent Design
Gap 0.054" OE Equivalent Design
1984 Mercury Marquis Spark Plug
$3.76
10+ In Stock
Condition: New
Ships: Monday Sep. 28th
Pick-Up: Ready in 1 Hour Friday Sep. 25th
Pick-Up: Ready in 1 Hour Friday Sep. 25th
Required Per Vehicle: 6
Made in Japan
Fits: 1984 Mercury Marquis
Equipped With:
Engine Base: 3.8L 232ci V6 (3.81x3.39; 96.8x86.0);
Engine Base: 3.8L 232ci V6 (3.81x3.39; 96.8x86.0);
Vehicle Fitment Notes:
Gap 0.054in Part # TR55-1 OE Equivalent Design
Gap 0.054in Part # TR55-1 OE Equivalent Design
1984 Mercury Marquis Spark Plug
$3.76
10+ In Stock
Condition: New
Ships: Monday Sep. 28th
Pick-Up: Ready in 1 Hour Friday Sep. 25th
Pick-Up: Ready in 1 Hour Friday Sep. 25th
Required Per Vehicle: 6
Made in Japan
Fits: 1984 Mercury Marquis
Equipped With:
Engine Base: 3.8L 232ci V6 (3.81x3.39; 96.8x86.0);
Engine Base: 3.8L 232ci V6 (3.81x3.39; 96.8x86.0);
Vehicle Fitment Notes:
Gap 0.054in Stock# 2683 OE Equivalent Design
Gap 0.054in Stock# 2683 OE Equivalent Design
1984 Mercury Marquis Spark Plug
$3.76
10+ In Stock
Condition: New
Ships: Monday Sep. 28th
Pick-Up: Ready in 1 Hour Friday Sep. 25th
Pick-Up: Ready in 1 Hour Friday Sep. 25th
Required Per Vehicle: 6
Made in Japan
Fits: 1984 Mercury Marquis
Equipped With:
Engine Base: 3.8L 232ci V6 (3.81x3.39; 96.8x86.0);
Engine Base: 3.8L 232ci V6 (3.81x3.39; 96.8x86.0);
Vehicle Fitment Notes:
Part # TR55-1 Gap 0.054" OE Equivalent Design
Part # TR55-1 Gap 0.054" OE Equivalent Design
1984 Mercury Marquis Spark Plug
$4.62
10+ In Stock
Condition: New
Ships: Monday Sep. 28th
Pick-Up: Ready in 1 Hour Friday Sep. 25th
Pick-Up: Ready in 1 Hour Friday Sep. 25th
Required Per Vehicle: 4
Fits: 1984 Mercury Marquis
Equipped With:
Engine Base: 2.3L 140ci L4 (3.78x3.13; 96.0x79.4); Fuel Type: LPG;
Engine Base: 2.3L 140ci L4 (3.78x3.13; 96.0x79.4); Fuel Type: LPG;
Vehicle Fitment Notes:
OE Type Gap 0.035 (in) Plug Type Number RS12YC
OE Type Gap 0.035 (in) Plug Type Number RS12YC
1984 Mercury Marquis Spark Plug
$17.62
$11.89
10+ In Stock
Condition: New
Ships: Monday Sep. 28th
Pick-Up: Ready in 1 Hour Friday Sep. 25th
Pick-Up: Ready in 1 Hour Friday Sep. 25th
Required Per Vehicle: 4
Made in Germany
Fits: 1984 Mercury Marquis
Equipped With:
Engine Base: 2.3L 140ci L4 (3.78x3.13; 96.0x79.4); Fuel Type: LPG;
Engine Base: 2.3L 140ci L4 (3.78x3.13; 96.0x79.4); Fuel Type: LPG;
Vehicle Fitment Notes:
Do Not Gap, Gap is Preset Original Center Electrode Material is Copper/Nickel
Do Not Gap, Gap is Preset Original Center Electrode Material is Copper/Nickel
1984 Mercury Marquis Spark Plug
$17.62
$11.89
10+ In Stock
Condition: New
Ships: Monday Sep. 28th
Pick-Up: Ready in 1 Hour Friday Sep. 25th
Pick-Up: Ready in 1 Hour Friday Sep. 25th
Required Per Vehicle: 4
Made in Germany
Fits: 1984 Mercury Marquis
Equipped With:
Engine Base: 2.3L 140ci L4 (3.78x3.13; 96.0x79.4); Fuel Type: LPG;
Engine Base: 2.3L 140ci L4 (3.78x3.13; 96.0x79.4); Fuel Type: LPG;
Vehicle Fitment Notes:
Original Center Electrode Material is Copper/Nickel Do Not Gap, Gap is Preset
Original Center Electrode Material is Copper/Nickel Do Not Gap, Gap is Preset
1984 Mercury Marquis Spark Plug
$13.46
$9.58
10+ In Stock
Condition: New
Ships: Monday Sep. 28th
Pick-Up: Ready in 1 Hour Friday Sep. 25th
Pick-Up: Ready in 1 Hour Friday Sep. 25th
Required Per Vehicle: 4
Made in Germany
Fits: 1984 Mercury Marquis
Equipped With:
Engine Base: 2.3L 140ci L4 (3.78x3.13; 96.0x79.4); Fuel Type: LPG;
Engine Base: 2.3L 140ci L4 (3.78x3.13; 96.0x79.4); Fuel Type: LPG;
Vehicle Fitment Notes:
Do Not Gap, Gap is Preset Original Center Electrode Material is Copper/Nickel
Do Not Gap, Gap is Preset Original Center Electrode Material is Copper/Nickel
1984 Mercury Marquis Spark Plug
$13.46
$9.58
10+ In Stock
Condition: New
Ships: Monday Sep. 28th
Pick-Up: Ready in 1 Hour Friday Sep. 25th
Pick-Up: Ready in 1 Hour Friday Sep. 25th
Required Per Vehicle: 4
Made in Germany
Fits: 1984 Mercury Marquis
Equipped With:
Engine Base: 2.3L 140ci L4 (3.78x3.13; 96.0x79.4); Fuel Type: LPG;
Engine Base: 2.3L 140ci L4 (3.78x3.13; 96.0x79.4); Fuel Type: LPG;
Vehicle Fitment Notes:
Original Center Electrode Material is Copper/Nickel Do Not Gap, Gap is Preset
Original Center Electrode Material is Copper/Nickel Do Not Gap, Gap is Preset
1984 Mercury Marquis Spark Plug
$6.94
10+ In Stock
Condition: New
Ships: Monday Sep. 28th
Pick-Up: Ready in 1 Hour Friday Sep. 25th
Pick-Up: Ready in 1 Hour Friday Sep. 25th
Required Per Vehicle: 4
Fits: 1984 Mercury Marquis
Equipped With:
Engine Base: 2.3L 140ci L4 (3.78x3.13; 96.0x79.4); Fuel Type: LPG;
Engine Base: 2.3L 140ci L4 (3.78x3.13; 96.0x79.4); Fuel Type: LPG;
Vehicle Fitment Notes:
Gap 0.035 (in) Plug Type Number RS10PYC4
Gap 0.035 (in) Plug Type Number RS10PYC4
1984 Mercury Marquis Spark Plug
$9.33
$5.54
10+ In Stock
Condition: New
Ships: Monday Sep. 28th
Pick-Up: Ready in 1 Hour Friday Sep. 25th
Pick-Up: Ready in 1 Hour Friday Sep. 25th
Required Per Vehicle: 4
Made in Germany
Fits: 1984 Mercury Marquis
Equipped With:
Engine Base: 2.3L 140ci L4 (3.78x3.13; 96.0x79.4); Fuel Type: GAS;
Engine Base: 2.3L 140ci L4 (3.78x3.13; 96.0x79.4); Fuel Type: GAS;
Vehicle Fitment Notes:
Do Not Gap, Gap is Preset Original Center Electrode Material is Copper/Nickel
Do Not Gap, Gap is Preset Original Center Electrode Material is Copper/Nickel
1984 Mercury Marquis Spark Plug
$9.33
$5.54
10+ In Stock
Condition: New
Ships: Monday Sep. 28th
Pick-Up: Ready in 1 Hour Friday Sep. 25th
Pick-Up: Ready in 1 Hour Friday Sep. 25th
Required Per Vehicle: 4
Made in Germany
Fits: 1984 Mercury Marquis
Equipped With:
Engine Base: 2.3L 140ci L4 (3.78x3.13; 96.0x79.4); Fuel Type: GAS;
Engine Base: 2.3L 140ci L4 (3.78x3.13; 96.0x79.4); Fuel Type: GAS;
Vehicle Fitment Notes:
Original Center Electrode Material is Copper/Nickel Do Not Gap, Gap is Preset
Original Center Electrode Material is Copper/Nickel Do Not Gap, Gap is Preset
1984 Mercury Marquis Spark Plug
$12.09
10+ In Stock
Condition: New
Ships: Monday Sep. 28th
Pick-Up: Ready in 1 Hour Friday Sep. 25th
Pick-Up: Ready in 1 Hour Friday Sep. 25th
Required Per Vehicle: 4
Fits: 1984 Mercury Marquis
Equipped With:
Engine Base: 2.3L 140ci L4 (3.78x3.13; 96.0x79.4); Fuel Type: LPG;
Engine Base: 2.3L 140ci L4 (3.78x3.13; 96.0x79.4); Fuel Type: LPG;
Vehicle Fitment Notes:
Gap 0.035 (in) Plug Type Number RS12PYPB5
Gap 0.035 (in) Plug Type Number RS12PYPB5
1984 Mercury Marquis Spark Plug
$15.98
$12.25
10+ In Stock
Condition: New
Ships: Monday Sep. 28th
Pick-Up: Ready in 1 Hour Friday Sep. 25th
Pick-Up: Ready in 1 Hour Friday Sep. 25th
Required Per Vehicle: 6
Made in Japan
Fits: 1984 Mercury Marquis
Equipped With:
Engine Base: 3.8L 232ci V6 (3.81x3.39; 96.8x86.0);
Engine Base: 3.8L 232ci V6 (3.81x3.39; 96.8x86.0);
Vehicle Fitment Notes:
Gap 0.054"
Gap 0.054"
1984 Mercury Marquis Spark Plug
$15.98
$12.25
10+ In Stock
Condition: New
Ships: Monday Sep. 28th
Pick-Up: Ready in 1 Hour Friday Sep. 25th
Pick-Up: Ready in 1 Hour Friday Sep. 25th
Required Per Vehicle: 6
Made in Japan
Fits: 1984 Mercury Marquis
Equipped With:
Engine Base: 3.8L 232ci V6 (3.81x3.39; 96.8x86.0);
Engine Base: 3.8L 232ci V6 (3.81x3.39; 96.8x86.0);
Vehicle Fitment Notes:
Gap 0.054in Part # TR55-1IX
Gap 0.054in Part # TR55-1IX
1984 Mercury Marquis Spark Plug
$15.98
$12.25
10+ In Stock
Condition: New
Ships: Monday Sep. 28th
Pick-Up: Ready in 1 Hour Friday Sep. 25th
Pick-Up: Ready in 1 Hour Friday Sep. 25th
Required Per Vehicle: 6
Made in Japan
Fits: 1984 Mercury Marquis
Equipped With:
Engine Base: 3.8L 232ci V6 (3.81x3.39; 96.8x86.0);
Engine Base: 3.8L 232ci V6 (3.81x3.39; 96.8x86.0);
Vehicle Fitment Notes:
Gap 0.054in Stock# 7316
Gap 0.054in Stock# 7316
1984 Mercury Marquis Spark Plug
$15.98
$12.25
10+ In Stock
Condition: New
Ships: Monday Sep. 28th
Pick-Up: Ready in 1 Hour Friday Sep. 25th
Pick-Up: Ready in 1 Hour Friday Sep. 25th
Required Per Vehicle: 6
Made in Japan
Fits: 1984 Mercury Marquis
Equipped With:
Engine Base: 3.8L 232ci V6 (3.81x3.39; 96.8x86.0);
Engine Base: 3.8L 232ci V6 (3.81x3.39; 96.8x86.0);
Vehicle Fitment Notes:
Part # TR55-1IX Gap 0.054"
Part # TR55-1IX Gap 0.054"
1984 Mercury Marquis Spark Plug
$8.80
$6.26
10+ In Stock
Condition: New
Ships: Monday Sep. 28th
Pick-Up: Ready in 1 Hour Friday Sep. 25th
Pick-Up: Ready in 1 Hour Friday Sep. 25th
Required Per Vehicle: 4
Made in Japan
Fits: 1984 Mercury Marquis
Equipped With:
Engine Base: 2.3L 140ci L4 (3.78x3.13; 96.0x79.4); Fuel Type: GAS;
Engine Base: 2.3L 140ci L4 (3.78x3.13; 96.0x79.4); Fuel Type: GAS;
Vehicle Fitment Notes:
Gap 0.044"
Gap 0.044"
1984 Mercury Marquis Spark Plug
$8.80
$6.26
10+ In Stock
Condition: New
Ships: Monday Sep. 28th
Pick-Up: Ready in 1 Hour Friday Sep. 25th
Pick-Up: Ready in 1 Hour Friday Sep. 25th
Required Per Vehicle: 4
Made in Japan
Fits: 1984 Mercury Marquis
Equipped With:
Engine Base: 2.3L 140ci L4 (3.78x3.13; 96.0x79.4); Fuel Type: GAS;
Engine Base: 2.3L 140ci L4 (3.78x3.13; 96.0x79.4); Fuel Type: GAS;
Vehicle Fitment Notes:
Gap 0.044in Part # TR5-1GP
Gap 0.044in Part # TR5-1GP
1984 Mercury Marquis Spark Plug
$8.80
$6.26
10+ In Stock
Condition: New
Ships: Monday Sep. 28th
Pick-Up: Ready in 1 Hour Friday Sep. 25th
Pick-Up: Ready in 1 Hour Friday Sep. 25th
Required Per Vehicle: 4
Made in Japan
Fits: 1984 Mercury Marquis
Equipped With:
Engine Base: 2.3L 140ci L4 (3.78x3.13; 96.0x79.4); Fuel Type: GAS;
Engine Base: 2.3L 140ci L4 (3.78x3.13; 96.0x79.4); Fuel Type: GAS;
Vehicle Fitment Notes:
Gap 0.044in Stock# 3716
Gap 0.044in Stock# 3716
1984 Mercury Marquis Spark Plug
$8.80
$6.26
10+ In Stock
Condition: New
Ships: Monday Sep. 28th
Pick-Up: Ready in 1 Hour Friday Sep. 25th
Pick-Up: Ready in 1 Hour Friday Sep. 25th
Required Per Vehicle: 4
Made in Japan
Fits: 1984 Mercury Marquis
Equipped With:
Engine Base: 2.3L 140ci L4 (3.78x3.13; 96.0x79.4); Fuel Type: GAS;
Engine Base: 2.3L 140ci L4 (3.78x3.13; 96.0x79.4); Fuel Type: GAS;
Vehicle Fitment Notes:
Part # TR5-1GP Gap 0.044"
Part # TR5-1GP Gap 0.044"
1984 Mercury Marquis Spark Plug
$15.98
$12.44
In Stock
Condition: New
Ships: Monday Sep. 28th
Pick-Up: Ready in 1 Hour Friday Sep. 25th
Pick-Up: Ready in 1 Hour Friday Sep. 25th
Required Per Vehicle: 4
Made in Japan
Fits: 1984 Mercury Marquis
Equipped With:
Engine Base: 2.3L 140ci L4 (3.78x3.13; 96.0x79.4); Fuel Type: GAS;
Engine Base: 2.3L 140ci L4 (3.78x3.13; 96.0x79.4); Fuel Type: GAS;
Vehicle Fitment Notes:
Gap 0.044"
Gap 0.044"
1984 Mercury Marquis Spark Plug
$15.98
$12.44
In Stock
Condition: New
Ships: Monday Sep. 28th
Pick-Up: Ready in 1 Hour Friday Sep. 25th
Pick-Up: Ready in 1 Hour Friday Sep. 25th
Required Per Vehicle: 4
Made in Japan
Fits: 1984 Mercury Marquis
Equipped With:
Engine Base: 2.3L 140ci L4 (3.78x3.13; 96.0x79.4); Fuel Type: GAS;
Engine Base: 2.3L 140ci L4 (3.78x3.13; 96.0x79.4); Fuel Type: GAS;
Vehicle Fitment Notes:
Gap 0.044in Part # TR5-1IX
Gap 0.044in Part # TR5-1IX
1984 Mercury Marquis Spark Plug
$15.98
$12.44
In Stock
Condition: New
Ships: Monday Sep. 28th
Pick-Up: Ready in 1 Hour Friday Sep. 25th
Pick-Up: Ready in 1 Hour Friday Sep. 25th
Required Per Vehicle: 4
Made in Japan
Fits: 1984 Mercury Marquis
Equipped With:
Engine Base: 2.3L 140ci L4 (3.78x3.13; 96.0x79.4); Fuel Type: GAS;
Engine Base: 2.3L 140ci L4 (3.78x3.13; 96.0x79.4); Fuel Type: GAS;
Vehicle Fitment Notes:
Gap 0.044in Stock# 7243
Gap 0.044in Stock# 7243
1984 Mercury Marquis Spark Plug
$15.98
$12.44
In Stock
Condition: New
Ships: Monday Sep. 28th
Pick-Up: Ready in 1 Hour Friday Sep. 25th
Pick-Up: Ready in 1 Hour Friday Sep. 25th
Required Per Vehicle: 4
Made in Japan
Fits: 1984 Mercury Marquis
Equipped With:
Engine Base: 2.3L 140ci L4 (3.78x3.13; 96.0x79.4); Fuel Type: GAS;
Engine Base: 2.3L 140ci L4 (3.78x3.13; 96.0x79.4); Fuel Type: GAS;
Vehicle Fitment Notes:
Part # TR5-1IX Gap 0.044"
Part # TR5-1IX Gap 0.044"
1984 Mercury Marquis Spark Plug
$15.98
$11.24
10+ In Stock
Condition: New
Ships: Monday Sep. 28th
Pick-Up: Ready in 2-4 Hours Friday Sep. 25th
Pick-Up: Ready in 2-4 Hours Friday Sep. 25th
Required Per Vehicle: 4
Made in USA
Fits: 1984 Mercury Marquis
Equipped With:
Engine Base: 2.3L 140ci L4 (3.78x3.13; 96.0x79.4); Fuel Type: LPG;
Engine Base: 2.3L 140ci L4 (3.78x3.13; 96.0x79.4); Fuel Type: LPG;
Vehicle Fitment Notes:
Gap 0.034"
Gap 0.034"
1984 Mercury Marquis Spark Plug
$15.98
$11.24
10+ In Stock
Condition: New
Ships: Monday Sep. 28th
Pick-Up: Ready in 2-4 Hours Friday Sep. 25th
Pick-Up: Ready in 2-4 Hours Friday Sep. 25th
Required Per Vehicle: 4
Made in USA
Fits: 1984 Mercury Marquis
Equipped With:
Engine Base: 2.3L 140ci L4 (3.78x3.13; 96.0x79.4); Fuel Type: LPG;
Engine Base: 2.3L 140ci L4 (3.78x3.13; 96.0x79.4); Fuel Type: LPG;
Vehicle Fitment Notes:
Gap 0.034in Part # TR5IX
Gap 0.034in Part # TR5IX
1984 Mercury Marquis Spark Plug
$15.98
$11.24
10+ In Stock
Condition: New
Ships: Monday Sep. 28th
Pick-Up: Ready in 2-4 Hours Friday Sep. 25th
Pick-Up: Ready in 2-4 Hours Friday Sep. 25th
Required Per Vehicle: 4
Made in USA
Fits: 1984 Mercury Marquis
Equipped With:
Engine Base: 2.3L 140ci L4 (3.78x3.13; 96.0x79.4); Fuel Type: LPG;
Engine Base: 2.3L 140ci L4 (3.78x3.13; 96.0x79.4); Fuel Type: LPG;
Vehicle Fitment Notes:
Gap 0.034in Stock# 7397
Gap 0.034in Stock# 7397
1984 Mercury Marquis Spark Plug
$15.98
$11.24
10+ In Stock
Condition: New
Ships: Monday Sep. 28th
Pick-Up: Ready in 2-4 Hours Friday Sep. 25th
Pick-Up: Ready in 2-4 Hours Friday Sep. 25th
Required Per Vehicle: 4
Made in USA
Fits: 1984 Mercury Marquis
Equipped With:
Engine Base: 2.3L 140ci L4 (3.78x3.13; 96.0x79.4); Fuel Type: LPG;
Engine Base: 2.3L 140ci L4 (3.78x3.13; 96.0x79.4); Fuel Type: LPG;
Vehicle Fitment Notes:
Part # TR5IX Gap 0.034"
Part # TR5IX Gap 0.034"
1984 Mercury Marquis Spark Plug
$13.46
$9.96
10+ In Stock
Condition: New
Ships: Monday Sep. 28th
Pick-Up: Ready in 2-4 Hours Friday Sep. 25th
Pick-Up: Ready in 2-4 Hours Friday Sep. 25th
Required Per Vehicle: 4
Made in Germany
Fits: 1984 Mercury Marquis
Equipped With:
Engine Base: 2.3L 140ci L4 (3.78x3.13; 96.0x79.4); Fuel Type: GAS;
Engine Base: 2.3L 140ci L4 (3.78x3.13; 96.0x79.4); Fuel Type: GAS;
Vehicle Fitment Notes:
Do Not Gap, Gap is Preset Original Center Electrode Material is Copper/Nickel
Do Not Gap, Gap is Preset Original Center Electrode Material is Copper/Nickel
1984 Mercury Marquis Spark Plug
$13.46
$9.96
10+ In Stock
Condition: New
Ships: Monday Sep. 28th
Pick-Up: Ready in 2-4 Hours Friday Sep. 25th
Pick-Up: Ready in 2-4 Hours Friday Sep. 25th
Required Per Vehicle: 4
Made in Germany
Fits: 1984 Mercury Marquis
Equipped With:
Engine Base: 2.3L 140ci L4 (3.78x3.13; 96.0x79.4); Fuel Type: GAS;
Engine Base: 2.3L 140ci L4 (3.78x3.13; 96.0x79.4); Fuel Type: GAS;
Vehicle Fitment Notes:
Original Center Electrode Material is Copper/Nickel Do Not Gap, Gap is Preset
Original Center Electrode Material is Copper/Nickel Do Not Gap, Gap is Preset
1984 Mercury Marquis Spark Plug
$4.64
$4.04
10+ In Stock
Condition: New
Ships: Monday Sep. 28th
Pick-Up: Ready in 2-4 Hours Friday Sep. 25th
Pick-Up: Ready in 2-4 Hours Friday Sep. 25th
Required Per Vehicle: 4
Made in Japan
Fits: 1984 Mercury Marquis
Equipped With:
Engine Base: 2.3L 140ci L4 (3.78x3.13; 96.0x79.4); Fuel Type: GAS;
Engine Base: 2.3L 140ci L4 (3.78x3.13; 96.0x79.4); Fuel Type: GAS;
Vehicle Fitment Notes:
Gap 0.044" OE Equivalent Design
Gap 0.044" OE Equivalent Design
1984 Mercury Marquis Spark Plug
$4.64
$4.04
10+ In Stock
Condition: New
Ships: Monday Sep. 28th
Pick-Up: Ready in 2-4 Hours Friday Sep. 25th
Pick-Up: Ready in 2-4 Hours Friday Sep. 25th
Required Per Vehicle: 4
Made in Japan
Fits: 1984 Mercury Marquis
Equipped With:
Engine Base: 2.3L 140ci L4 (3.78x3.13; 96.0x79.4); Fuel Type: GAS;
Engine Base: 2.3L 140ci L4 (3.78x3.13; 96.0x79.4); Fuel Type: GAS;
Vehicle Fitment Notes:
Gap 0.044in Part # TR5-1 OE Equivalent Design
Gap 0.044in Part # TR5-1 OE Equivalent Design
1984 Mercury Marquis Spark Plug
$4.64
$4.04
10+ In Stock
Condition: New
Ships: Monday Sep. 28th
Pick-Up: Ready in 2-4 Hours Friday Sep. 25th
Pick-Up: Ready in 2-4 Hours Friday Sep. 25th
Required Per Vehicle: 4
Made in Japan
Fits: 1984 Mercury Marquis
Equipped With:
Engine Base: 2.3L 140ci L4 (3.78x3.13; 96.0x79.4); Fuel Type: GAS;
Engine Base: 2.3L 140ci L4 (3.78x3.13; 96.0x79.4); Fuel Type: GAS;
Vehicle Fitment Notes:
Gap 0.044in Stock# 7060 OE Equivalent Design
Gap 0.044in Stock# 7060 OE Equivalent Design
1984 Mercury Marquis Spark Plug
$4.64
$4.04
10+ In Stock
Condition: New
Ships: Monday Sep. 28th
Pick-Up: Ready in 2-4 Hours Friday Sep. 25th
Pick-Up: Ready in 2-4 Hours Friday Sep. 25th
Required Per Vehicle: 4
Made in Japan
Fits: 1984 Mercury Marquis
Equipped With:
Engine Base: 2.3L 140ci L4 (3.78x3.13; 96.0x79.4); Fuel Type: GAS;
Engine Base: 2.3L 140ci L4 (3.78x3.13; 96.0x79.4); Fuel Type: GAS;
Vehicle Fitment Notes:
Part # TR5-1 Gap 0.044" OE Equivalent Design
Part # TR5-1 Gap 0.044" OE Equivalent Design
1984 Mercury Marquis Spark Plug
$4.35
Limited Stock
Condition: New
Ships: Monday Sep. 28th
Pick-Up: Ready in 2-4 Hours Friday Sep. 25th
Pick-Up: Ready in 2-4 Hours Friday Sep. 25th
Required Per Vehicle: 4
Fits: 1984 Mercury Marquis
Equipped With:
Engine Base: 2.3L 140ci L4 (3.78x3.13; 96.0x79.4);
Engine Base: 2.3L 140ci L4 (3.78x3.13; 96.0x79.4);
Vehicle Fitment Notes:
OE Style Available Only While Supplies Last OE half thread design replaced by full thread design .044"/1.1mm
OE Style Available Only While Supplies Last OE half thread design replaced by full thread design .044"/1.1mm
1984 Mercury Marquis Spark Plug
$15.09
In Stock
Condition: New
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 11:30am)
Pick-Up: Same Business Day (Order before 11:30am)
Required Per Vehicle: 4
Fits: 1984 Mercury Marquis
Equipped With:
Engine Base: 2.3L 140ci L4 (3.78x3.13; 96.0x79.4); Fuel Type: GAS;
Engine Base: 2.3L 140ci L4 (3.78x3.13; 96.0x79.4); Fuel Type: GAS;
Vehicle Fitment Notes:
Gap 0.044 (in) Plug Type Number RS14WLPB5
Gap 0.044 (in) Plug Type Number RS14WLPB5
1984 Mercury Marquis Spark Plug
$15.09
In Stock
Condition: New
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 11:30am)
Pick-Up: Same Business Day (Order before 11:30am)
Required Per Vehicle: 6
Fits: 1984 Mercury Marquis
Equipped With:
Engine Base: 3.8L 232ci V6 (3.81x3.39; 96.8x86.0);
Engine Base: 3.8L 232ci V6 (3.81x3.39; 96.8x86.0);
Vehicle Fitment Notes:
Gap 0.044 (in) Plug Type Number RS14WLPB5
Gap 0.044 (in) Plug Type Number RS14WLPB5
1984 Mercury Marquis Spark Plug
$17.62
$11.89
In Stock
Condition: New
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 11:30am)
Pick-Up: Same Business Day (Order before 11:30am)
Required Per Vehicle: 4
Made in Germany
Fits: 1984 Mercury Marquis
Equipped With:
Engine Base: 2.3L 140ci L4 (3.78x3.13; 96.0x79.4); Fuel Type: GAS;
Engine Base: 2.3L 140ci L4 (3.78x3.13; 96.0x79.4); Fuel Type: GAS;
Vehicle Fitment Notes:
Do Not Gap, Gap is Preset Original Center Electrode Material is Copper/Nickel
Do Not Gap, Gap is Preset Original Center Electrode Material is Copper/Nickel
1984 Mercury Marquis Spark Plug
$17.62
$11.89
In Stock
Condition: New
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 11:30am)
Pick-Up: Same Business Day (Order before 11:30am)
Required Per Vehicle: 4
Made in Germany
Fits: 1984 Mercury Marquis
Equipped With:
Engine Base: 2.3L 140ci L4 (3.78x3.13; 96.0x79.4); Fuel Type: GAS;
Engine Base: 2.3L 140ci L4 (3.78x3.13; 96.0x79.4); Fuel Type: GAS;
Vehicle Fitment Notes:
Original Center Electrode Material is Copper/Nickel Do Not Gap, Gap is Preset
Original Center Electrode Material is Copper/Nickel Do Not Gap, Gap is Preset
1984 Mercury Marquis Spark Plug
$11.67
10+ In Stock
Condition: New
Ships: Next Business Day
Pick-Up: Next Business Day
Pick-Up: Next Business Day
Required Per Vehicle: 4
Made in USA
Fits: 1984 Mercury Marquis
Equipped With:
Engine Base: 2.3L 140ci L4 (3.78x3.13; 96.0x79.4); Fuel Type: GAS;
Engine Base: 2.3L 140ci L4 (3.78x3.13; 96.0x79.4); Fuel Type: GAS;
Vehicle Fitment Notes:
Gap 0.044 (in) Pending Supersession to 9200 Plug Type Number RS14ZPYPB
Gap 0.044 (in) Pending Supersession to 9200 Plug Type Number RS14ZPYPB
1984 Mercury Marquis Spark Plug
$11.67
10+ In Stock
Condition: New
Ships: Next Business Day
Pick-Up: Next Business Day
Pick-Up: Next Business Day
Required Per Vehicle: 6
Made in USA
Fits: 1984 Mercury Marquis
Equipped With:
Engine Base: 3.8L 232ci V6 (3.81x3.39; 96.8x86.0);
Engine Base: 3.8L 232ci V6 (3.81x3.39; 96.8x86.0);
Vehicle Fitment Notes:
Gap 0.044 (in) Pending Supersession to 9200 Plug Type Number RS14ZPYPB
Gap 0.044 (in) Pending Supersession to 9200 Plug Type Number RS14ZPYPB
1984 Mercury Marquis Spark Plug
$4.96
In Stock
Condition: New
Ships: Next Business Day
Pick-Up: Next Business Day
Pick-Up: Next Business Day
Required Per Vehicle: 4
Made in USA
Fits: 1984 Mercury Marquis
Equipped With:
Engine Base: 2.3L 140ci L4 (3.78x3.13; 96.0x79.4); Fuel Type: GAS;
Engine Base: 2.3L 140ci L4 (3.78x3.13; 96.0x79.4); Fuel Type: GAS;
Vehicle Fitment Notes:
OE Type Gap 0.044 (in) Plug Type Number RS14LC
OE Type Gap 0.044 (in) Plug Type Number RS14LC
1984 Mercury Marquis Spark Plug
$4.96
In Stock
Condition: New
Ships: Next Business Day
Pick-Up: Next Business Day
Pick-Up: Next Business Day
Required Per Vehicle: 6
Made in USA
Fits: 1984 Mercury Marquis
Equipped With:
Engine Base: 3.8L 232ci V6 (3.81x3.39; 96.8x86.0);
Engine Base: 3.8L 232ci V6 (3.81x3.39; 96.8x86.0);
Vehicle Fitment Notes:
OE Type Gap 0.044 (in) Plug Type Number RS14LC
OE Type Gap 0.044 (in) Plug Type Number RS14LC
1984 Mercury Marquis Spark Plug
$5.19
$36.86
Out of Stock
Condition: New
Required Per Vehicle: 4
Fits: 1984 Mercury Marquis
Equipped With:
Engine Base: 2.3L 140ci L4 (3.78x3.13; 96.0x79.4); Fuel Type: LPG;
Engine Base: 2.3L 140ci L4 (3.78x3.13; 96.0x79.4); Fuel Type: LPG;
Vehicle Fitment Notes:
Gap 0.034 in Original Center Electrode Material is Copper/Nickel
Gap 0.034 in Original Center Electrode Material is Copper/Nickel
1984 Mercury Marquis Spark Plug
$5.19
$36.86
Out of Stock
Condition: New
Required Per Vehicle: 4
Fits: 1984 Mercury Marquis
Equipped With:
Engine Base: 2.3L 140ci L4 (3.78x3.13; 96.0x79.4); Fuel Type: LPG;
Engine Base: 2.3L 140ci L4 (3.78x3.13; 96.0x79.4); Fuel Type: LPG;
Vehicle Fitment Notes:
Original Center Electrode Material is Copper/Nickel Gap 0.034 in
Original Center Electrode Material is Copper/Nickel Gap 0.034 in
1984 Mercury Marquis Spark Plug
$4.51
$3.34
Out of Stock
Condition: New
Required Per Vehicle: 4
Made in Japan
Fits: 1984 Mercury Marquis
Equipped With:
Engine Base: 2.3L 140ci L4 (3.78x3.13; 96.0x79.4);
Engine Base: 2.3L 140ci L4 (3.78x3.13; 96.0x79.4);
Vehicle Fitment Notes:
Gap 0.044 O.E. Recommended Resistor Plug with Patented U-Groove Design
Gap 0.044 O.E. Recommended Resistor Plug with Patented U-Groove Design
1984 Mercury Marquis Spark Plug
$4.51
$3.34
Out of Stock
Condition: New
Required Per Vehicle: 6
Made in Japan
Fits: 1984 Mercury Marquis
Equipped With:
Engine Base: 3.8L 232ci V6 (3.81x3.39; 96.8x86.0);
Engine Base: 3.8L 232ci V6 (3.81x3.39; 96.8x86.0);
Vehicle Fitment Notes:
Gap 0.044 O.E. Recommended Resistor Plug with Patented U-Groove Design
Gap 0.044 O.E. Recommended Resistor Plug with Patented U-Groove Design
1984 Mercury Marquis Spark Plug
$3.45
Out of Stock
Condition: New
Required Per Vehicle: 6
Fits: 1984 Mercury Marquis
Equipped With:
Engine Base: 3.8L 232ci V6 (3.81x3.39; 96.8x86.0);
Engine Base: 3.8L 232ci V6 (3.81x3.39; 96.8x86.0);
Vehicle Fitment Notes:
OE Style Available Only While Supplies Last OE half thread design replaced by full thread design .054"/1.4mm
OE Style Available Only While Supplies Last OE half thread design replaced by full thread design .054"/1.4mm
1984 Mercury Marquis Spark Plug
$3.45
Out of Stock
Condition: New
Required Per Vehicle: 4
Fits: 1984 Mercury Marquis
Equipped With:
Engine Base: 2.3L 140ci L4 (3.78x3.13; 96.0x79.4);
Engine Base: 2.3L 140ci L4 (3.78x3.13; 96.0x79.4);
Vehicle Fitment Notes:
OE Style Replaces OE Half Thread Design .044"/1.1mm
OE Style Replaces OE Half Thread Design .044"/1.1mm
1984 Mercury Marquis Spark Plug
$5.63
Out of Stock
Condition: New
Required Per Vehicle: 4
Fits: 1984 Mercury Marquis
Equipped With:
Engine Base: 2.3L 140ci L4 (3.78x3.13; 96.0x79.4);
Engine Base: 2.3L 140ci L4 (3.78x3.13; 96.0x79.4);
Vehicle Fitment Notes:
Replaces OE Half Thread Design .044"/1.1mm
Replaces OE Half Thread Design .044"/1.1mm
1984 Mercury Marquis Spark Plug
$5.63
Out of Stock
Condition: New
Required Per Vehicle: 6
Fits: 1984 Mercury Marquis
Equipped With:
Engine Base: 3.8L 232ci V6 (3.81x3.39; 96.8x86.0);
Engine Base: 3.8L 232ci V6 (3.81x3.39; 96.8x86.0);
Vehicle Fitment Notes:
Replaces OE Half Thread Design .054"/1.4mm
Replaces OE Half Thread Design .054"/1.4mm
1984 Mercury Marquis Spark Plug
$8.92
Out of Stock
Condition: New
Required Per Vehicle: 4
Fits: 1984 Mercury Marquis
Equipped With:
Engine Base: 2.3L 140ci L4 (3.78x3.13; 96.0x79.4);
Engine Base: 2.3L 140ci L4 (3.78x3.13; 96.0x79.4);
Vehicle Fitment Notes:
Obsolete OE half thread design replaced by full thread design .044"/1.1mm
Obsolete OE half thread design replaced by full thread design .044"/1.1mm
1984 Mercury Marquis Spark Plug
$8.14
Out of Stock
Condition: New
Required Per Vehicle: 4
Fits: 1984 Mercury Marquis
Equipped With:
Engine Base: 2.3L 140ci L4 (3.78x3.13; 96.0x79.4);
Engine Base: 2.3L 140ci L4 (3.78x3.13; 96.0x79.4);
Vehicle Fitment Notes:
Replaces OE Half Thread Design .044"/1.1mm
Replaces OE Half Thread Design .044"/1.1mm
1984 Mercury Marquis Spark Plug
$8.14
Out of Stock
Condition: New
Required Per Vehicle: 6
Fits: 1984 Mercury Marquis
Equipped With:
Engine Base: 3.8L 232ci V6 (3.81x3.39; 96.8x86.0);
Engine Base: 3.8L 232ci V6 (3.81x3.39; 96.8x86.0);
Vehicle Fitment Notes:
Replaces OE Half Thread Design .054"/1.4mm
Replaces OE Half Thread Design .054"/1.4mm
1984 Mercury Marquis Spark Plug
$10.20
Out of Stock
Condition: New
Required Per Vehicle: 4
Fits: 1984 Mercury Marquis
Equipped With:
Engine Base: 2.3L 140ci L4 (3.78x3.13; 96.0x79.4);
Engine Base: 2.3L 140ci L4 (3.78x3.13; 96.0x79.4);
Vehicle Fitment Notes:
Iridium Enhanced Center Electrode. Proprietary V-trimmed Platinum side wire. 0.6mm finewire design. .044"/1.1mm
Iridium Enhanced Center Electrode. Proprietary V-trimmed Platinum side wire. 0.6mm finewire design. .044"/1.1mm
1984 Mercury Marquis Spark Plug
$10.20
Out of Stock
Condition: New
Required Per Vehicle: 6
Fits: 1984 Mercury Marquis
Equipped With:
Engine Base: 3.8L 232ci V6 (3.81x3.39; 96.8x86.0);
Engine Base: 3.8L 232ci V6 (3.81x3.39; 96.8x86.0);
Vehicle Fitment Notes:
Iridium Enhanced Center Electrode. Proprietary V-trimmed Platinum side wire. 0.6mm finewire design. .054"/1.4mm
Iridium Enhanced Center Electrode. Proprietary V-trimmed Platinum side wire. 0.6mm finewire design. .054"/1.4mm
1984 Mercury Marquis Spark Plug
$6.36
Out of Stock
Condition: New
Required Per Vehicle: 4
Made in USA
Fits: 1984 Mercury Marquis
Equipped With:
Engine Base: 2.3L 140ci L4 (3.78x3.13; 96.0x79.4); Fuel Type: GAS;
Engine Base: 2.3L 140ci L4 (3.78x3.13; 96.0x79.4); Fuel Type: GAS;
Vehicle Fitment Notes:
Gap 0.044 (in) Plug Type Number RS14ZPYC5
Gap 0.044 (in) Plug Type Number RS14ZPYC5
1984 Mercury Marquis Spark Plug
$6.36
Out of Stock
Condition: New
Required Per Vehicle: 6
Made in USA
Fits: 1984 Mercury Marquis
Equipped With:
Engine Base: 3.8L 232ci V6 (3.81x3.39; 96.8x86.0);
Engine Base: 3.8L 232ci V6 (3.81x3.39; 96.8x86.0);
Vehicle Fitment Notes:
Gap 0.044 (in) Plug Type Number RS14ZPYC5
Gap 0.044 (in) Plug Type Number RS14ZPYC5
1984 Mercury Marquis Spark Plug
$11.71
Out of Stock
Condition: New
Required Per Vehicle: 4
Made in USA
Fits: 1984 Mercury Marquis
Equipped With:
Engine Base: 2.3L 140ci L4 (3.78x3.13; 96.0x79.4); Fuel Type: LPG;
Engine Base: 2.3L 140ci L4 (3.78x3.13; 96.0x79.4); Fuel Type: LPG;
Vehicle Fitment Notes:
Gap 0.035 (in) Plug Type Number RS12WYPB4
Gap 0.035 (in) Plug Type Number RS12WYPB4