1990 Mercury Topaz Spark Plug
Browse our online catalogue to find original replacement Spark Plugs specifically designed to fit a 1990 Mercury Topaz.





1990 Mercury Topaz Spark Plug
$8.80
$6.95
50+ In Stock
Condition: New
Ships: Today, Aug. 11th
Pick-Up: Available Immediately
Pick-Up: Available Immediately
Required Per Vehicle: 4
Made in Japan
Fits: 1990 Mercury Topaz
Equipped With:
Engine Base: 2.3L 140ci L4 (3.70x3.30; 94.0x83.8);
Engine Base: 2.3L 140ci L4 (3.70x3.30; 94.0x83.8);
Vehicle Fitment Notes:
Gap 0.054in Part # TR55GP
Gap 0.054in Part # TR55GP





1990 Mercury Topaz Spark Plug
$8.80
$6.95
50+ In Stock
Condition: New
Ships: Today, Aug. 11th
Pick-Up: Available Immediately
Pick-Up: Available Immediately
Required Per Vehicle: 4
Made in Japan
Fits: 1990 Mercury Topaz
Equipped With:
Engine Base: 2.3L 140ci L4 (3.70x3.30; 94.0x83.8);
Engine Base: 2.3L 140ci L4 (3.70x3.30; 94.0x83.8);
Vehicle Fitment Notes:
Gap 0.054in Stock# 3403
Gap 0.054in Stock# 3403





1990 Mercury Topaz Spark Plug
$8.80
$6.95
50+ In Stock
Condition: New
Ships: Today, Aug. 11th
Pick-Up: Available Immediately
Pick-Up: Available Immediately
Required Per Vehicle: 4
Made in Japan
Fits: 1990 Mercury Topaz
Equipped With:
Engine Base: 2.3L 140ci L4 (3.70x3.30; 94.0x83.8);
Engine Base: 2.3L 140ci L4 (3.70x3.30; 94.0x83.8);
Vehicle Fitment Notes:
Part # TR55GP Gap 0.054"
Part # TR55GP Gap 0.054"

1990 Mercury Topaz Spark Plug
$18.03
$15.51
10+ In Stock
Condition: New
Ships: Today, Aug. 11th
Pick-Up: Available Immediately
Pick-Up: Available Immediately
Required Per Vehicle: 4
Made in Japan
Fits: 1990 Mercury Topaz
Equipped With:
Engine Base: 2.3L 140ci L4 (3.70x3.30; 94.0x83.8);
Engine Base: 2.3L 140ci L4 (3.70x3.30; 94.0x83.8);
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





1990 Mercury Topaz Spark Plug
$4.64
$3.44
50+ In Stock
Condition: New
Ships: Today, Aug. 11th
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Required Per Vehicle: 4
Made in Japan
Fits: 1990 Mercury Topaz
Equipped With:
Engine Base: 2.3L 140ci L4 (3.70x3.30; 94.0x83.8);
Engine Base: 2.3L 140ci L4 (3.70x3.30; 94.0x83.8);
Vehicle Fitment Notes:
Gap 0.054in Part # TR55 OE Equivalent Design 48,000 km Factory Recommended Service Interval
Gap 0.054in Part # TR55 OE Equivalent Design 48,000 km Factory Recommended Service Interval





1990 Mercury Topaz Spark Plug
$4.64
$3.44
50+ In Stock
Condition: New
Ships: Today, Aug. 11th
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Required Per Vehicle: 4
Made in Japan
Fits: 1990 Mercury Topaz
Equipped With:
Engine Base: 2.3L 140ci L4 (3.70x3.30; 94.0x83.8);
Engine Base: 2.3L 140ci L4 (3.70x3.30; 94.0x83.8);
Vehicle Fitment Notes:
Gap 0.054in Stock# 3951 OE Equivalent Design 48,000 km Factory Recommended Service Interval
Gap 0.054in Stock# 3951 OE Equivalent Design 48,000 km Factory Recommended Service Interval





1990 Mercury Topaz Spark Plug
$4.64
$3.44
50+ In Stock
Condition: New
Ships: Today, Aug. 11th
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Required Per Vehicle: 4
Made in Japan
Fits: 1990 Mercury Topaz
Equipped With:
Engine Base: 2.3L 140ci L4 (3.70x3.30; 94.0x83.8);
Engine Base: 2.3L 140ci L4 (3.70x3.30; 94.0x83.8);
Vehicle Fitment Notes:
Part # TR55 Gap 0.054" OE Equivalent Design 48,000 km Factory Recommended Service Interval
Part # TR55 Gap 0.054" OE Equivalent Design 48,000 km Factory Recommended Service Interval





1990 Mercury Topaz Spark Plug
$15.98
$11.20
10+ In Stock
Condition: New
Ships: Today, Aug. 11th
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Required Per Vehicle: 4
Made in Japan
Fits: 1990 Mercury Topaz
Equipped With:
Engine Base: 2.3L 140ci L4 (3.70x3.30; 94.0x83.8);
Engine Base: 2.3L 140ci L4 (3.70x3.30; 94.0x83.8);
Vehicle Fitment Notes:
Gap 0.054in Part # TR55IX
Gap 0.054in Part # TR55IX





1990 Mercury Topaz Spark Plug
$15.98
$11.20
10+ In Stock
Condition: New
Ships: Today, Aug. 11th
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Required Per Vehicle: 4
Made in Japan
Fits: 1990 Mercury Topaz
Equipped With:
Engine Base: 2.3L 140ci L4 (3.70x3.30; 94.0x83.8);
Engine Base: 2.3L 140ci L4 (3.70x3.30; 94.0x83.8);
Vehicle Fitment Notes:
Gap 0.054in Stock# 7164
Gap 0.054in Stock# 7164





1990 Mercury Topaz Spark Plug
$15.98
$11.20
10+ In Stock
Condition: New
Ships: Today, Aug. 11th
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Required Per Vehicle: 4
Made in Japan
Fits: 1990 Mercury Topaz
Equipped With:
Engine Base: 2.3L 140ci L4 (3.70x3.30; 94.0x83.8);
Engine Base: 2.3L 140ci L4 (3.70x3.30; 94.0x83.8);
Vehicle Fitment Notes:
Part # TR55IX Gap 0.054"
Part # TR55IX Gap 0.054"

1990 Mercury Topaz Spark Plug
$15.80
$14.05
10+ In Stock
Condition: New
Ships: Today, Aug. 11th
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Required Per Vehicle: 4
Made in Japan
Fits: 1990 Mercury Topaz
Equipped With:
Engine Base: 2.3L 140ci L4 (3.70x3.30; 94.0x83.8);
Engine Base: 2.3L 140ci L4 (3.70x3.30; 94.0x83.8);
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)





1990 Mercury Topaz Spark Plug
$17.62
$12.39
10+ In Stock
Condition: New
Ships: Today, Aug. 11th
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Required Per Vehicle: 4
Made in Germany
Fits: 1990 Mercury Topaz
Equipped With:
Engine Base: 2.3L 140ci L4 (3.70x3.30; 94.0x83.8);
Engine Base: 2.3L 140ci L4 (3.70x3.30; 94.0x83.8);
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





1990 Mercury Topaz Spark Plug
$17.62
$12.39
10+ In Stock
Condition: New
Ships: Today, Aug. 11th
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Required Per Vehicle: 4
Made in Germany
Fits: 1990 Mercury Topaz
Equipped With:
Engine Base: 2.3L 140ci L4 (3.70x3.30; 94.0x83.8);
Engine Base: 2.3L 140ci L4 (3.70x3.30; 94.0x83.8);
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

1990 Mercury Topaz Spark Plug
$3.46
10+ In Stock
Condition: New
Ships: Today, Aug. 11th
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Required Per Vehicle: 4
Fits: 1990 Mercury Topaz
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

1990 Mercury Topaz Spark Plug
$4.51
$5.21
10+ In Stock
Condition: New
Ships: Today, Aug. 11th
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Required Per Vehicle: 4
Made in Japan
Fits: 1990 Mercury Topaz
Equipped With:
Engine Base: 2.3L 140ci L4 (3.70x3.30; 94.0x83.8);
Engine Base: 2.3L 140ci L4 (3.70x3.30; 94.0x83.8);
Vehicle Fitment Notes:
Gap 0.032 O.E. Recommended Resistor Plug with Patented U-Groove Design
Gap 0.032 O.E. Recommended Resistor Plug with Patented U-Groove Design

1990 Mercury Topaz Spark Plug
$15.92
$13.91
10+ In Stock
Condition: New
Ships: Today, Aug. 11th
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Pick-Up: Ready in 1 Hour (Order before 4:00 PM)
Required Per Vehicle: 4
Made in Japan
Fits: 1990 Mercury Topaz
Equipped With:
Engine Base: 2.3L 140ci L4 (3.70x3.30; 94.0x83.8);
Engine Base: 2.3L 140ci L4 (3.70x3.30; 94.0x83.8);
Vehicle Fitment Notes:
Gap 0.040 Double Platinum Plug - Extra Long Life Double Platinum Plug with Platinum Ground Strap
Gap 0.040 Double Platinum Plug - Extra Long Life Double Platinum Plug with Platinum Ground Strap

1990 Mercury Topaz Spark Plug
$7.64
$8.11
10+ In Stock
Condition: New
Ships: Today, Aug. 11th
Pick-Up: Ready in 2-4 Hours (Order before 3:00 PM)
Pick-Up: Ready in 2-4 Hours (Order before 3:00 PM)
Required Per Vehicle: 4
Made in Japan
Fits: 1990 Mercury Topaz
Equipped With:
Engine Base: 2.3L 140ci L4 (3.70x3.30; 94.0x83.8);
Engine Base: 2.3L 140ci L4 (3.70x3.30; 94.0x83.8);
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



1990 Mercury Topaz Spark Plug
$9.33
$6.15
10+ In Stock
Condition: New
Ships: Today, Aug. 11th
Pick-Up: Ready in 2-4 Hours (Order before 3:00 PM)
Pick-Up: Ready in 2-4 Hours (Order before 3:00 PM)
Required Per Vehicle: 4
Made in Germany
Fits: 1990 Mercury Topaz
Equipped With:
Engine Base: 2.3L 140ci L4 (3.70x3.30; 94.0x83.8);
Engine Base: 2.3L 140ci L4 (3.70x3.30; 94.0x83.8);
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



1990 Mercury Topaz Spark Plug
$9.33
$6.15
10+ In Stock
Condition: New
Ships: Today, Aug. 11th
Pick-Up: Ready in 2-4 Hours (Order before 3:00 PM)
Pick-Up: Ready in 2-4 Hours (Order before 3:00 PM)
Required Per Vehicle: 4
Made in Germany
Fits: 1990 Mercury Topaz
Equipped With:
Engine Base: 2.3L 140ci L4 (3.70x3.30; 94.0x83.8);
Engine Base: 2.3L 140ci L4 (3.70x3.30; 94.0x83.8);
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





1990 Mercury Topaz Spark Plug
$13.46
$7.86
10+ In Stock
Condition: New
Ships: Today, Aug. 11th
Pick-Up: Ready in 2-4 Hours (Order before 3:00 PM)
Pick-Up: Ready in 2-4 Hours (Order before 3:00 PM)
Required Per Vehicle: 4
Made in Germany
Fits: 1990 Mercury Topaz
Equipped With:
Engine Base: 2.3L 140ci L4 (3.70x3.30; 94.0x83.8);
Engine Base: 2.3L 140ci L4 (3.70x3.30; 94.0x83.8);
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





1990 Mercury Topaz Spark Plug
$13.46
$7.86
10+ In Stock
Condition: New
Ships: Today, Aug. 11th
Pick-Up: Ready in 2-4 Hours (Order before 3:00 PM)
Pick-Up: Ready in 2-4 Hours (Order before 3:00 PM)
Required Per Vehicle: 4
Made in Germany
Fits: 1990 Mercury Topaz
Equipped With:
Engine Base: 2.3L 140ci L4 (3.70x3.30; 94.0x83.8);
Engine Base: 2.3L 140ci L4 (3.70x3.30; 94.0x83.8);
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

1990 Mercury Topaz Spark Plug
$8.48
10+ In Stock
Condition: New
Ships: Next Business Day
Pick-Up: Next Business Day
Pick-Up: Next Business Day
Required Per Vehicle: 4
Fits: 1990 Mercury Topaz
Vehicle Fitment Notes:
Replaces OE Half Thread Design .054"/1.4mm
Replaces OE Half Thread Design .054"/1.4mm

1990 Mercury Topaz Spark Plug
$5.63
10+ In Stock
Condition: New
Ships: Next Business Day
Pick-Up: Next Business Day
Pick-Up: Next Business Day
Required Per Vehicle: 4
Fits: 1990 Mercury Topaz
Vehicle Fitment Notes:
Replaces OE Half Thread Design .054"/1.4mm
Replaces OE Half Thread Design .054"/1.4mm





1990 Mercury Topaz Spark Plug
$5.19
$36.86
Out of Stock
Condition: New
Required Per Vehicle: 4
Fits: 1990 Mercury Topaz
Equipped With:
Engine Base: 2.3L 140ci L4 (3.70x3.30; 94.0x83.8);
Engine Base: 2.3L 140ci L4 (3.70x3.30; 94.0x83.8);
Vehicle Fitment Notes:
Gap 0.054 in Original Center Electrode Material is Copper/Nickel
Gap 0.054 in Original Center Electrode Material is Copper/Nickel





1990 Mercury Topaz Spark Plug
$5.19
$36.86
Out of Stock
Condition: New
Required Per Vehicle: 4
Fits: 1990 Mercury Topaz
Equipped With:
Engine Base: 2.3L 140ci L4 (3.70x3.30; 94.0x83.8);
Engine Base: 2.3L 140ci L4 (3.70x3.30; 94.0x83.8);
Vehicle Fitment Notes:
Original Center Electrode Material is Copper/Nickel Gap 0.054 in
Original Center Electrode Material is Copper/Nickel Gap 0.054 in
1990 Mercury Topaz Spark Plug
$3.45
Out of Stock
Condition: New
Required Per Vehicle: 4
Fits: 1990 Mercury Topaz
Vehicle Fitment Notes:
OE Style Replaces OE Half Thread Design .054"/1.4mm
OE Style Replaces OE Half Thread Design .054"/1.4mm
1990 Mercury Topaz Spark Plug
$3.10
Out of Stock
Condition: New
Required Per Vehicle: 4
Fits: 1990 Mercury Topaz
Vehicle Fitment Notes:
Obsolete OE Style OE half thread design replaced by full thread design .054 Gap
Obsolete OE Style OE half thread design replaced by full thread design .054 Gap

1990 Mercury Topaz Spark Plug
$9.62
Out of Stock
Condition: New
Required Per Vehicle: 4
Fits: 1990 Mercury Topaz
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