1990 Jeep Grand Wagoneer Spark Plug
Browse our online catalogue to find original replacement Spark Plugs specifically designed to fit a 1990 Jeep Grand Wagoneer.




1990 Jeep Grand Wagoneer Spark Plug
$3.78
50+ In Stock
Condition: New
Ships: Wednesday Sep. 30th
Pick-Up: Ready in 1 Hour Wednesday Sep. 30th
Pick-Up: Ready in 1 Hour Wednesday Sep. 30th
Required Per Vehicle: 8
Fits: 1990 Jeep Grand Wagoneer
Equipped With:
Engine Base: 5.9L 360ci V8 (4.08x3.44; 103.6x87.4);
Engine Base: 5.9L 360ci V8 (4.08x3.44; 103.6x87.4);
Vehicle Fitment Notes:
Gap 0.035 (in) Actual OE Part Boxed Product Plug Type Number RC12YC
Gap 0.035 (in) Actual OE Part Boxed Product Plug Type Number RC12YC





1990 Jeep Grand Wagoneer Spark Plug
$4.64
$4.04
10+ In Stock
Condition: New
Ships: Wednesday Sep. 30th
Pick-Up: Ready in 1 Hour Wednesday Sep. 30th
Pick-Up: Ready in 1 Hour Wednesday Sep. 30th
Required Per Vehicle: 8
Made in Japan
Fits: 1990 Jeep Grand Wagoneer
Equipped With:
Engine Base: 5.9L 360ci V8 (4.08x3.44; 103.6x87.4);
Engine Base: 5.9L 360ci V8 (4.08x3.44; 103.6x87.4);
Vehicle Fitment Notes:
Gap 0.035" OE Equivalent Design 48,000 km Factory Recommended Service Interval
Gap 0.035" OE Equivalent Design 48,000 km Factory Recommended Service Interval





1990 Jeep Grand Wagoneer Spark Plug
$4.64
$4.04
10+ In Stock
Condition: New
Ships: Wednesday Sep. 30th
Pick-Up: Ready in 1 Hour Wednesday Sep. 30th
Pick-Up: Ready in 1 Hour Wednesday Sep. 30th
Required Per Vehicle: 8
Made in Japan
Fits: 1990 Jeep Grand Wagoneer
Equipped With:
Engine Base: 5.9L 360ci V8 (4.08x3.44; 103.6x87.4);
Engine Base: 5.9L 360ci V8 (4.08x3.44; 103.6x87.4);
Vehicle Fitment Notes:
Gap 0.035in Part # GR4 OE Equivalent Design 48,000 km Factory Recommended Service Interval
Gap 0.035in Part # GR4 OE Equivalent Design 48,000 km Factory Recommended Service Interval





1990 Jeep Grand Wagoneer Spark Plug
$4.64
$4.04
10+ In Stock
Condition: New
Ships: Wednesday Sep. 30th
Pick-Up: Ready in 1 Hour Wednesday Sep. 30th
Pick-Up: Ready in 1 Hour Wednesday Sep. 30th
Required Per Vehicle: 8
Made in Japan
Fits: 1990 Jeep Grand Wagoneer
Equipped With:
Engine Base: 5.9L 360ci V8 (4.08x3.44; 103.6x87.4);
Engine Base: 5.9L 360ci V8 (4.08x3.44; 103.6x87.4);
Vehicle Fitment Notes:
Gap 0.035in Stock# 2635 OE Equivalent Design 48,000 km Factory Recommended Service Interval
Gap 0.035in Stock# 2635 OE Equivalent Design 48,000 km Factory Recommended Service Interval





1990 Jeep Grand Wagoneer Spark Plug
$4.64
$4.04
10+ In Stock
Condition: New
Ships: Wednesday Sep. 30th
Pick-Up: Ready in 1 Hour Wednesday Sep. 30th
Pick-Up: Ready in 1 Hour Wednesday Sep. 30th
Required Per Vehicle: 8
Made in Japan
Fits: 1990 Jeep Grand Wagoneer
Equipped With:
Engine Base: 5.9L 360ci V8 (4.08x3.44; 103.6x87.4);
Engine Base: 5.9L 360ci V8 (4.08x3.44; 103.6x87.4);
Vehicle Fitment Notes:
Part # GR4 Gap 0.035" OE Equivalent Design 48,000 km Factory Recommended Service Interval
Part # GR4 Gap 0.035" OE Equivalent Design 48,000 km Factory Recommended Service Interval





1990 Jeep Grand Wagoneer Spark Plug
$5.96
$3.17
10+ In Stock
Condition: New
Ships: Wednesday Sep. 30th
Pick-Up: Ready in 1 Hour Wednesday Sep. 30th
Pick-Up: Ready in 1 Hour Wednesday Sep. 30th
Required Per Vehicle: 8
Fits: 1990 Jeep Grand Wagoneer
Equipped With:
Engine Base: 5.9L 360ci V8 (4.08x3.44; 103.6x87.4);
Engine Base: 5.9L 360ci V8 (4.08x3.44; 103.6x87.4);
Vehicle Fitment Notes:
Gap 0.044 in Original Center Electrode Material is Copper/Nickel
Gap 0.044 in Original Center Electrode Material is Copper/Nickel





1990 Jeep Grand Wagoneer Spark Plug
$5.96
$3.17
10+ In Stock
Condition: New
Ships: Wednesday Sep. 30th
Pick-Up: Ready in 1 Hour Wednesday Sep. 30th
Pick-Up: Ready in 1 Hour Wednesday Sep. 30th
Required Per Vehicle: 8
Fits: 1990 Jeep Grand Wagoneer
Equipped With:
Engine Base: 5.9L 360ci V8 (4.08x3.44; 103.6x87.4);
Engine Base: 5.9L 360ci V8 (4.08x3.44; 103.6x87.4);
Vehicle Fitment Notes:
Original Center Electrode Material is Copper/Nickel Gap 0.044 in
Original Center Electrode Material is Copper/Nickel Gap 0.044 in





1990 Jeep Grand Wagoneer Spark Plug
$12.25
10+ In Stock
Condition: New
Ships: Wednesday Sep. 30th
Pick-Up: Ready in 1 Hour Wednesday Sep. 30th
Pick-Up: Ready in 1 Hour Wednesday Sep. 30th
Required Per Vehicle: 8
Made in Japan
Fits: 1990 Jeep Grand Wagoneer
Equipped With:
Engine Base: 5.9L 360ci V8 (4.08x3.44; 103.6x87.4);
Engine Base: 5.9L 360ci V8 (4.08x3.44; 103.6x87.4);
Vehicle Fitment Notes:
Gap 0.035"
Gap 0.035"





1990 Jeep Grand Wagoneer Spark Plug
$12.25
10+ In Stock
Condition: New
Ships: Wednesday Sep. 30th
Pick-Up: Ready in 1 Hour Wednesday Sep. 30th
Pick-Up: Ready in 1 Hour Wednesday Sep. 30th
Required Per Vehicle: 8
Made in Japan
Fits: 1990 Jeep Grand Wagoneer
Equipped With:
Engine Base: 5.9L 360ci V8 (4.08x3.44; 103.6x87.4);
Engine Base: 5.9L 360ci V8 (4.08x3.44; 103.6x87.4);
Vehicle Fitment Notes:
Gap 0.035in Part # GR4IX
Gap 0.035in Part # GR4IX





1990 Jeep Grand Wagoneer Spark Plug
$12.25
10+ In Stock
Condition: New
Ships: Wednesday Sep. 30th
Pick-Up: Ready in 1 Hour Wednesday Sep. 30th
Pick-Up: Ready in 1 Hour Wednesday Sep. 30th
Required Per Vehicle: 8
Made in Japan
Fits: 1990 Jeep Grand Wagoneer
Equipped With:
Engine Base: 5.9L 360ci V8 (4.08x3.44; 103.6x87.4);
Engine Base: 5.9L 360ci V8 (4.08x3.44; 103.6x87.4);
Vehicle Fitment Notes:
Gap 0.035in Stock# 97382
Gap 0.035in Stock# 97382





1990 Jeep Grand Wagoneer Spark Plug
$12.25
10+ In Stock
Condition: New
Ships: Wednesday Sep. 30th
Pick-Up: Ready in 1 Hour Wednesday Sep. 30th
Pick-Up: Ready in 1 Hour Wednesday Sep. 30th
Required Per Vehicle: 8
Made in Japan
Fits: 1990 Jeep Grand Wagoneer
Equipped With:
Engine Base: 5.9L 360ci V8 (4.08x3.44; 103.6x87.4);
Engine Base: 5.9L 360ci V8 (4.08x3.44; 103.6x87.4);
Vehicle Fitment Notes:
Part # GR4IX Gap 0.035"
Part # GR4IX Gap 0.035"



1990 Jeep Grand Wagoneer Spark Plug
$5.97
10+ In Stock
Condition: New
Ships: Wednesday Sep. 30th
Pick-Up: Ready in 1 Hour Wednesday Sep. 30th
Pick-Up: Ready in 1 Hour Wednesday Sep. 30th
Required Per Vehicle: 8
Fits: 1990 Jeep Grand Wagoneer
Equipped With:
Engine Base: 5.9L 360ci V8 (4.08x3.44; 103.6x87.4);
Engine Base: 5.9L 360ci V8 (4.08x3.44; 103.6x87.4);
Vehicle Fitment Notes:
Gap 0.035 (in) Plug Type Number RC12PYC
Gap 0.035 (in) Plug Type Number RC12PYC

1990 Jeep Grand Wagoneer Spark Plug
$15.94
10+ In Stock
Condition: New
Ships: Wednesday Sep. 30th
Pick-Up: Ready in 1 Hour Wednesday Sep. 30th
Pick-Up: Ready in 1 Hour Wednesday Sep. 30th
Required Per Vehicle: 8
Fits: 1990 Jeep Grand Wagoneer
Equipped With:
Engine Base: 5.9L 360ci V8 (4.08x3.44; 103.6x87.4);
Engine Base: 5.9L 360ci V8 (4.08x3.44; 103.6x87.4);
Vehicle Fitment Notes:
Gap 0.035 (in) Plug Type Number RC12WYPB4
Gap 0.035 (in) Plug Type Number RC12WYPB4



1990 Jeep Grand Wagoneer Spark Plug
$18.03
$16.33
10+ In Stock
Condition: New
Ships: Wednesday Sep. 30th
Pick-Up: Ready in 1 Hour Wednesday Sep. 30th
Pick-Up: Ready in 1 Hour Wednesday Sep. 30th
Required Per Vehicle: 8
Made in Japan
Fits: 1990 Jeep Grand Wagoneer
Equipped With:
Engine Base: 5.9L 360ci V8 (4.08x3.44; 103.6x87.4);
Engine Base: 5.9L 360ci V8 (4.08x3.44; 103.6x87.4);
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





1990 Jeep Grand Wagoneer Spark Plug
$4.51
$5.21
10+ In Stock
Condition: New
Ships: Wednesday Sep. 30th
Pick-Up: Ready in 1 Hour Wednesday Sep. 30th
Pick-Up: Ready in 1 Hour Wednesday Sep. 30th
Required Per Vehicle: 8
Fits: 1990 Jeep Grand Wagoneer
Equipped With:
Engine Base: 5.9L 360ci V8 (4.08x3.44; 103.6x87.4);
Engine Base: 5.9L 360ci V8 (4.08x3.44; 103.6x87.4);
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 Jeep Grand Wagoneer Spark Plug
$7.64
$8.78
10+ In Stock
Condition: New
Ships: Wednesday Sep. 30th
Pick-Up: Ready in 1 Hour Wednesday Sep. 30th
Pick-Up: Ready in 1 Hour Wednesday Sep. 30th
Required Per Vehicle: 8
Made in Japan
Fits: 1990 Jeep Grand Wagoneer
Equipped With:
Engine Base: 5.9L 360ci V8 (4.08x3.44; 103.6x87.4);
Engine Base: 5.9L 360ci V8 (4.08x3.44; 103.6x87.4);
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





1990 Jeep Grand Wagoneer Spark Plug
$8.80
$6.16
10+ In Stock
Condition: New
Ships: Wednesday Sep. 30th
Pick-Up: Ready in 2-4 Hours Wednesday Sep. 30th
Pick-Up: Ready in 2-4 Hours Wednesday Sep. 30th
Required Per Vehicle: 8
Made in Japan
Fits: 1990 Jeep Grand Wagoneer
Equipped With:
Engine Base: 5.9L 360ci V8 (4.08x3.44; 103.6x87.4);
Engine Base: 5.9L 360ci V8 (4.08x3.44; 103.6x87.4);
Vehicle Fitment Notes:
Gap 0.035"
Gap 0.035"





1990 Jeep Grand Wagoneer Spark Plug
$8.80
$6.16
10+ In Stock
Condition: New
Ships: Wednesday Sep. 30th
Pick-Up: Ready in 2-4 Hours Wednesday Sep. 30th
Pick-Up: Ready in 2-4 Hours Wednesday Sep. 30th
Required Per Vehicle: 8
Made in Japan
Fits: 1990 Jeep Grand Wagoneer
Equipped With:
Engine Base: 5.9L 360ci V8 (4.08x3.44; 103.6x87.4);
Engine Base: 5.9L 360ci V8 (4.08x3.44; 103.6x87.4);
Vehicle Fitment Notes:
Gap 0.035in Part # GR4GP
Gap 0.035in Part # GR4GP





1990 Jeep Grand Wagoneer Spark Plug
$8.80
$6.16
10+ In Stock
Condition: New
Ships: Wednesday Sep. 30th
Pick-Up: Ready in 2-4 Hours Wednesday Sep. 30th
Pick-Up: Ready in 2-4 Hours Wednesday Sep. 30th
Required Per Vehicle: 8
Made in Japan
Fits: 1990 Jeep Grand Wagoneer
Equipped With:
Engine Base: 5.9L 360ci V8 (4.08x3.44; 103.6x87.4);
Engine Base: 5.9L 360ci V8 (4.08x3.44; 103.6x87.4);
Vehicle Fitment Notes:
Gap 0.035in Stock# 2763
Gap 0.035in Stock# 2763





1990 Jeep Grand Wagoneer Spark Plug
$8.80
$6.16
10+ In Stock
Condition: New
Ships: Wednesday Sep. 30th
Pick-Up: Ready in 2-4 Hours Wednesday Sep. 30th
Pick-Up: Ready in 2-4 Hours Wednesday Sep. 30th
Required Per Vehicle: 8
Made in Japan
Fits: 1990 Jeep Grand Wagoneer
Equipped With:
Engine Base: 5.9L 360ci V8 (4.08x3.44; 103.6x87.4);
Engine Base: 5.9L 360ci V8 (4.08x3.44; 103.6x87.4);
Vehicle Fitment Notes:
Part # GR4GP Gap 0.035"
Part # GR4GP Gap 0.035"



1990 Jeep Grand Wagoneer Spark Plug
$13.46
$10.43
In Stock
Condition: New
Ships: Wednesday Sep. 30th
Pick-Up: Ready in 2-4 Hours Wednesday Sep. 30th
Pick-Up: Ready in 2-4 Hours Wednesday Sep. 30th
Required Per Vehicle: 8
Fits: 1990 Jeep Grand Wagoneer
Equipped With:
Engine Base: 5.9L 360ci V8 (4.08x3.44; 103.6x87.4);
Engine Base: 5.9L 360ci V8 (4.08x3.44; 103.6x87.4);
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 Jeep Grand Wagoneer Spark Plug
$13.46
$10.43
In Stock
Condition: New
Ships: Wednesday Sep. 30th
Pick-Up: Ready in 2-4 Hours Wednesday Sep. 30th
Pick-Up: Ready in 2-4 Hours Wednesday Sep. 30th
Required Per Vehicle: 8
Fits: 1990 Jeep Grand Wagoneer
Equipped With:
Engine Base: 5.9L 360ci V8 (4.08x3.44; 103.6x87.4);
Engine Base: 5.9L 360ci V8 (4.08x3.44; 103.6x87.4);
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 Jeep Grand Wagoneer Spark Plug
$9.33
$53.83
Limited Stock
Condition: New
Ships: Wednesday Sep. 30th
Pick-Up: Ready in 2-4 Hours Wednesday Sep. 30th
Pick-Up: Ready in 2-4 Hours Wednesday Sep. 30th
Required Per Vehicle: 8
Fits: 1990 Jeep Grand Wagoneer
Equipped With:
Engine Base: 5.9L 360ci V8 (4.08x3.44; 103.6x87.4);
Engine Base: 5.9L 360ci V8 (4.08x3.44; 103.6x87.4);
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 Jeep Grand Wagoneer Spark Plug
$9.33
$53.83
Limited Stock
Condition: New
Ships: Wednesday Sep. 30th
Pick-Up: Ready in 2-4 Hours Wednesday Sep. 30th
Pick-Up: Ready in 2-4 Hours Wednesday Sep. 30th
Required Per Vehicle: 8
Fits: 1990 Jeep Grand Wagoneer
Equipped With:
Engine Base: 5.9L 360ci V8 (4.08x3.44; 103.6x87.4);
Engine Base: 5.9L 360ci V8 (4.08x3.44; 103.6x87.4);
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 Jeep Grand Wagoneer Spark Plug
$10.64
10+ 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: 8
Fits: 1990 Jeep Grand Wagoneer
Equipped With:
Engine Base: 5.9L 360ci V8 (4.08x3.44; 103.6x87.4);
Engine Base: 5.9L 360ci V8 (4.08x3.44; 103.6x87.4);
Vehicle Fitment Notes:
Gap 0.035 (in) Plug Type Number RC12PYP
Gap 0.035 (in) Plug Type Number RC12PYP





1990 Jeep Grand Wagoneer Spark Plug
$4.28
10+ In Stock
Condition: New
Ships: in 3-4 Business Days
Pick-Up: in 3-4 Business Days
Pick-Up: in 3-4 Business Days
Required Per Vehicle: 8
Fits: 1990 Jeep Grand Wagoneer
Equipped With:
Engine Base: 5.9L 360ci V8 (4.08x3.44; 103.6x87.4);
Engine Base: 5.9L 360ci V8 (4.08x3.44; 103.6x87.4);
Vehicle Fitment Notes:
Gap 0.035 (in) Actual OE Part Card of 1 Plug Type Number RC12YC
Gap 0.035 (in) Actual OE Part Card of 1 Plug Type Number RC12YC



1990 Jeep Grand Wagoneer Spark Plug
$15.80
$10.58
Out of Stock
Condition: New
Required Per Vehicle: 8
Made in Japan
Fits: 1990 Jeep Grand Wagoneer
Equipped With:
Engine Base: 5.9L 360ci V8 (4.08x3.44; 103.6x87.4);
Engine Base: 5.9L 360ci V8 (4.08x3.44; 103.6x87.4);
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)

1990 Jeep Grand Wagoneer Spark Plug
$15.98
$8.83
Out of Stock
Condition: New
Required Per Vehicle: 8
Fits: 1990 Jeep Grand Wagoneer
Equipped With:
Engine Base: 5.9L 360ci V8 (4.08x3.44; 103.6x87.4);
Engine Base: 5.9L 360ci V8 (4.08x3.44; 103.6x87.4);
Vehicle Fitment Notes:
Gap 0.035in Stock# 97382
Gap 0.035in Stock# 97382

1990 Jeep Grand Wagoneer Spark Plug
$4.35
Out of Stock
Condition: New
Required Per Vehicle: 8
Fits: 1990 Jeep Grand Wagoneer
Vehicle Fitment Notes:
OE Style .035"/0.9mm
OE Style .035"/0.9mm
1990 Jeep Grand Wagoneer Spark Plug
$3.10
Out of Stock
Condition: New
Required Per Vehicle: 8
Fits: 1990 Jeep Grand Wagoneer
Vehicle Fitment Notes:
Available Only While Supplies Last .035 Gap
Available Only While Supplies Last .035 Gap

1990 Jeep Grand Wagoneer Spark Plug
$5.63
Out of Stock
Condition: New
Required Per Vehicle: 8
Fits: 1990 Jeep Grand Wagoneer
Vehicle Fitment Notes:
.035"/0.9mm
.035"/0.9mm

1990 Jeep Grand Wagoneer Spark Plug
$8.47
Out of Stock
Condition: New
Required Per Vehicle: 8
Fits: 1990 Jeep Grand Wagoneer
Vehicle Fitment Notes:
.035"/0.9mm
.035"/0.9mm