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, Feb. 12th
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, Feb. 12th
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, Feb. 12th
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
$14.61
10+ In Stock
Condition: New
Ships: Today, Feb. 12th
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
$4.54
50+ In Stock
Condition: New
Ships: Today, Feb. 12th
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
$4.54
50+ In Stock
Condition: New
Ships: Today, Feb. 12th
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
$4.54
50+ In Stock
Condition: New
Ships: Today, Feb. 12th
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
$13.63
10+ In Stock
Condition: New
Ships: Today, Feb. 12th
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
$13.63
10+ In Stock
Condition: New
Ships: Today, Feb. 12th
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
$13.63
10+ In Stock
Condition: New
Ships: Today, Feb. 12th
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
$7.64
$7.34
10+ In Stock
Condition: New
Ships: Today, Feb. 12th
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 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
$15.80
$13.20
10+ In Stock
Condition: New
Ships: Today, Feb. 12th
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
$11.43
10+ In Stock
Condition: New
Ships: Today, Feb. 12th
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, Feb. 12th
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
$4.28
10+ In Stock
Condition: New
Ships: Today, Feb. 12th
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
$12.39
10+ In Stock
Condition: New
Ships: Today, Feb. 12th
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
$9.33
$6.54
10+ In Stock
Condition: New
Ships: Today, Feb. 12th
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
$9.71
In Stock
Condition: New
Ships: Today, Feb. 12th
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
$5.19
$3.41
Limited Stock
Condition: New
Ships: Today, Feb. 12th
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
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
$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
$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
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