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- Champion Copper Plus- Boxed - RC12LYC
- Gap 0.035in; Plug Type RC12LYC Actual OE Part
- Champion Copper Plus 412 Spark Plug (Carton of 4)
- Copper Plus
- Product Attributes:
- Hex Size:
- 0.625
- 15.880
- Reach: 0.75
- Center Electrode Tip Material: Nickel
- Seat Type: Flat
- Electrical Terminal Type: Non-removable Nut
- Pre-Gap Size:
- 0.035
- 0.89
- Classification: Champion Copper Plus
- Ground Electrode Core Material: Nickel
- Insulator Height: 0.29
- Resistor Type: Yes
- Plug Type: Rc12lyc
- Hex Size:
- Dependable performance. This Champion® spark plug features a copper core electrode that provides increased conductivity and heat control for good overall wear.
-
Suggested Purchase Quantity: 6
- Most jobs typically require 6 of this item.
- This item must be purchased in quantities of 4
This Part Fits the Following OEM/Substitute Numbers:
56027275, AGSP54, AGSP54C, F8LCR, FR3LM, FR4LE, FR9HC, Q16HRU, QJ16HRU, RC12LYC, SF98E
Additional Fitment Information:
| Vehicle | Block | CC | Engine | CID |
|---|---|---|---|---|
| 1990 - Jeep Wrangler | L | - | 4 Cyl 2.5L | 150 |
- Champion Platinum Power - Boxed - RC12PEC5
- Gap 0.035in; Plug Type RC12PEC5
- Champion Platinum Power 3034 Spark Plug (Carton of 6)
- Platinum Power
- Product Attributes:
- Hex Size:
- 0.625
- 15.880
- Reach: 0.75
- Center Electrode Tip Material: Platinum
- Seat Type: Flat
- Electrical Terminal Type: Non-removable Nut
- Pre-Gap Size: 0.049
- Classification: Champion Platinum Power
- Ground Electrode Core Material: Nickel
- Insulator Height: 0.28
- Resistor Type: Yes
- Plug Type: Rc12pec5
- Hex Size:
- Champion® Platinum Power™ spark plugs deliver powerful performance. Made from exclusive Heat-Active™ alloy, a fine-wire center electrode and V-trimmed ground electrode provides sharp spark focus.
-
Suggested Purchase Quantity: 6
- Most jobs typically require 6 of this item.
- This item must be purchased in quantities of 4
This Part Fits the Following OEM/Substitute Numbers:
4308, FGR8LDPO, RC12PEC5
Additional Fitment Information:
| Vehicle | Block | CC | Engine | CID |
|---|---|---|---|---|
| 1990 - Jeep Wrangler | L | - | 6 Cyl 4.2L | 258 |
- Champion Double Platinum - Boxed - RC12PEPB5
- Gap 0.035in; Plug Type RC12PEPB5
- Champion Double Platinum Power 7034 Spark Plug (Carton of 4)
- Double Platinum Power
- Product Attributes:
- Hex Size:
- 0.625
- 15.880
- Reach: 0.75
- Center Electrode Tip Material: Platinum
- Seat Type: Flat
- Electrical Terminal Type: Non-removable Nut
- Pre-Gap Size:
- 0.045
- 1.15
- Classification: Champion Double Platinum
- Ground Electrode Core Material: Platinum
- Insulator Height: 0.28
- Resistor Type: Yes
- Plug Type: Rc12pepb5
- Hex Size:
- Champion® Double Platinum Power™ spark plugs deliver more powerful performance. Featuring exclusive Heat-Active™ alloy, platinum fine wire center electrode and platinum pad ground electrode provide maximum life and sharper spark focus.
-
Suggested Purchase Quantity: 6
- Most jobs typically require 6 of this item.
Additional Fitment Information:
| Vehicle | Block | CC | Engine | CID |
|---|---|---|---|---|
| 1990 - Jeep Wrangler | L | - | 4 Cyl 2.5L | 150 |
- Champion Double Platinum - Boxed - RC12PEPB5
- Gap 0.035in; Plug Type RC12PEPB5
- Champion Double Platinum Power 7034 Spark Plug (Carton of 4)
- Double Platinum Power
- Product Attributes:
- Hex Size:
- 0.625
- 15.880
- Reach: 0.75
- Center Electrode Tip Material: Platinum
- Seat Type: Flat
- Electrical Terminal Type: Non-removable Nut
- Pre-Gap Size:
- 0.045
- 1.15
- Classification: Champion Double Platinum
- Ground Electrode Core Material: Platinum
- Insulator Height: 0.28
- Resistor Type: Yes
- Plug Type: Rc12pepb5
- Hex Size:
- Champion® Double Platinum Power™ spark plugs deliver more powerful performance. Featuring exclusive Heat-Active™ alloy, platinum fine wire center electrode and platinum pad ground electrode provide maximum life and sharper spark focus.
-
Suggested Purchase Quantity: 6
- Most jobs typically require 6 of this item.
This Part Fits the Following OEM/Substitute Numbers:
04606591AB, 4428, FGR8LQPO, RC12PEPB5, ZFR5LP13G
Additional Fitment Information:
| Vehicle | Block | CC | Engine | CID |
|---|---|---|---|---|
| 1990 - Jeep Wrangler | L | - | 6 Cyl 4.2L | 258 |
- NGK V-Power Spark Plug
- Gap 0.035" OE Equivalent Design 30,000 mi OE Mfr Recommended Service Interval
- V-Power Spark Plug
- Product Attributes:
- Seat Type: Flat
- Electrical Terminal Type: Non-removable Nut
- Center Electrode Core Material: Copper
- Part Number: Fr5-1
- Hex Size: 5/8
- Reach: .75
- Center Electrode Tip Material: Nickel
- Stock Number: 7252
- Ground Electrode Tip Design: Standard
- Manufacturer Heat Range: 5
- Ground Configuration: Standard
- Pre-Gap Size: .040
- Resistance: 5000
- Insulator Height: 50.50
- Ground Electrode Core Material: Nickel
- NGK Spark Plugs (U.S.A.), Inc. is the largest OE supplier and manufacturer of spark plugs for domestic and import vehicles in North America. Its OE legacy, unsurpassed quality and leading vehicles in operation coverage reinforces NGK as The Ignition Specialist. With over 80 years of automotive expertise NGK has built a reputation for quality and reliability; manufacturing spark plugs for virtually every automotive, motorcycle, marine and small engine application. We are committed to be the premier partner with our customers, while maintaining original equipment standards for the highest durability and operational performance. With state-of-the-art manufacturing, inventory and distribution facilities in North America and across the globe, NGK is dedicated to providing customers with world-class products and services.
-
Suggested Purchase Quantity: 6
- Most jobs typically require 6 of this item.
- This item must be purchased in quantities of 4
This Part Fits the Following OEM/Substitute Numbers:
2412, 2412-6, 412, 412C2, 412S, 5018, 6717, 7252, 7412, 8115, 82, 82C2, E3.58, FR8VPP33U, QJ16HR-U, RC12LYC, RC14E5, RFN14LY...VIEW MORE
Additional Fitment Information:
| Vehicle | Block | CC | Engine | CID |
|---|---|---|---|---|
| 1990 - Jeep Wrangler | L | - | 4 Cyl 2.5L | 150 |
- Champion Copper Plus- Boxed - RFN14LY
- Gap 0.035in; Plug Type RFN14LY Actual OE Part
- Champion Copper Plus 82 Spark Plug (Carton of 6)
- Copper Plus
- Product Attributes:
- Seat Type: Flat
- Electrical Terminal Type: Non-removable Nut
- Classification: Champion Copper Plus
- Resistor Type: Yes
- Plug Type: Rfn14ly
- Hex Size:
- 0.625
- 15.880
- Reach: 0.75
- Center Electrode Tip Material: Nickel
- Manufacturer Heat Range: 14
- Pre-Gap Size:
- 0.035
- 0.89
- Ground Electrode Core Material: Nickel
- Insulator Height: 0.29
- Dependable performance. This Champion® spark plug features a copper core electrode that provides increased conductivity and heat control for good overall wear.
-
Suggested Purchase Quantity: 6
- Most jobs typically require 6 of this item.
- This item must be purchased in quantities of 4
This Part Fits the Following OEM/Substitute Numbers:
14GPR53, 4318138, RFN14LY
Additional Fitment Information:
| Vehicle | Block | CC | Engine | CID |
|---|---|---|---|---|
| 1990 - Jeep Wrangler | L | - | 6 Cyl 4.2L | 258 |
- Autolite 985 Copper Resistor Spark Plug
- OE Style; .035"/0.9mm
- Copper Resistor Spark Plug
- Product Attributes:
- Center Electrode Design: Standard / Regular
- Seat Type: Flat
- Electrical Terminal Type: Stud
- Ground Electrode Tip Material: Nickel
- Center Electrode Core Material: Copper
- Resistor Type: Yes
- Insulator Material: Ceramic
- Hex Size: 5/8"
- Reach:
- 0.750
- 19.5
- Center Electrode Tip Material: Nickel
- Ground Electrode Tip Design: Tapered
- Insulator Type: Extra-long
- Pre-Gap Size:
- 0.034
- 0.90
- Resistance: 4000
- Ground Electrode Core Material: Nickel
- Autolite® Copper Spark Plugs are manufactured to deliver quick starts, improved fuel economy and smooth acceleration. Autolite® spark plugs are the best alternative to OE spark plugs, offering OE form, fit and function for all makes and models, both foreign and domestic, at a value price. Autolite provides the automotive aftermarket and Original Equipment manufacturers with the highest quality ignition products and is the leading supplier of spark plugs.
-
Suggested Purchase Quantity: 6
- Most jobs typically require 6 of this item.
- This item must be purchased in quantities of 4
Additional Fitment Information:
| Vehicle | Block | CC | Engine | CID |
|---|---|---|---|---|
| 1990 - Jeep Wrangler | L | - | 4 Cyl 2.5L | 150 |
- Autolite 985 Copper Resistor Spark Plug
- OE Style; .035"/0.9mm
- Copper Resistor Spark Plug
- Product Attributes:
- Center Electrode Design: Standard / Regular
- Seat Type: Flat
- Electrical Terminal Type: Stud
- Ground Electrode Tip Material: Nickel
- Center Electrode Core Material: Copper
- Resistor Type: Yes
- Insulator Material: Ceramic
- Hex Size: 5/8"
- Reach:
- 0.750
- 19.5
- Center Electrode Tip Material: Nickel
- Ground Electrode Tip Design: Tapered
- Insulator Type: Extra-long
- Pre-Gap Size:
- 0.034
- 0.90
- Resistance: 4000
- Ground Electrode Core Material: Nickel
- Autolite® Copper Spark Plugs are manufactured to deliver quick starts, improved fuel economy and smooth acceleration. Autolite® spark plugs are the best alternative to OE spark plugs, offering OE form, fit and function for all makes and models, both foreign and domestic, at a value price. Autolite provides the automotive aftermarket and Original Equipment manufacturers with the highest quality ignition products and is the leading supplier of spark plugs.
-
Suggested Purchase Quantity: 6
- Most jobs typically require 6 of this item.
- This item must be purchased in quantities of 4
This Part Fits the Following OEM/Substitute Numbers:
3001, 3459, 41-631, 60, 7546, AG44
Additional Fitment Information:
| Vehicle | Block | CC | Engine | CID |
|---|---|---|---|---|
| 1990 - Jeep Wrangler | L | - | 6 Cyl 4.2L | 258 |
- 14mm Thread; 3/4 in Reach; Heat Range 6; 4 Pack;0.035 in. Plug Gap
- U-Groove Resistor Spark Plug; 14mm Thread; 3/4 in Reach; Heat Range 6; 4 Pack;
- U-Groove Resistor Spark Plug
- Product Attributes:
- Hex Size: 0.625 In.
- Reach: 0.750 In.
- Thread Size: 14mm
- Resistor: Yes
- WARNING CA Proposition 65: No
- Assembly Method: Gasket (flat)
- Projected Tip: Yes
- Gap Size: 0.035 In.
- Package Quantity: 4
-
Features:
- Resistor
- Blister Pack
- U-Groove Ground Electrode
- Five-Rib Aluminum Insulator
- Copper Core Nickel/Chrome Steel
- Electric Heat Seal
- Copper-Glass Gas-Tight Seal
- Less Flame Dissipation
- ACCEL HP Spark Plugs are made with a Copper core which is a better conductor than Platinum and Iridium. They deliver a stronger spark especially in high performance applications where high combustion pressures are present. Copper is much better at dissipating heat than other materials which lessens the chance of a misfire. ACCEL HP Spark Plugs are gapable allowing you to open the gap exposing a larger flame kernel or close it if needed for high boost applications. All ACCEL HP Spark Plugs have machine rolled threads allowing for a more precise thread engagement and torque retention.
Additional Fitment Information:
| Vehicle | Block | CC | Engine | Sub Model | CID |
|---|---|---|---|---|---|
| 1990 - Jeep Wrangler | L | - | 4 Cyl 2.5L | Sahara | 150 |
- RC12LYC;Set Plug Gap To Manufacturers Recommended Setting
- Spark Plug; RC12LYC;
- Spark Plug
- Product Attributes:
- WARNING CA Proposition 65: No
-
Features:
- Spark Plug
- Crown Automotive is the premiere manufacturer and distributor of quality replacement parts for Jeep(R) CJ(TM), Wrangler(TM), Cherokee(TM), Grand Cherokee(TM), Liberty(TM), and Commander(TM). With over 8,000 different parts in stock for Jeep(R) vehicles from 1942 on up, Crown has the largest stock of replacement parts for Jeep(R) vehicles, including factory-discontinued parts. In fact, many of the older Jeeps are still on (and off) the road thanks to Crown parts. The Crown line consists of axle, body, brake, clutch, cooling, driveline, electrical, engine, exhaust, fuel, steering, suspension, transmission and transfer case components. Crown Automotive also offers an exclusive line of component kits and accessory products. Because we know that Jeeps are driven harder than most other vehicles, we emphasize offering only quality parts. In fact, we test parts on Jeeps before distributing them to our dealers to insure that they meet our standards for quality. Crown also supports its entire line with a 12 month/12,000 mile warranty to insure our dealers and their customers of our commitment to offering quality parts.
-
Suggested Purchase Quantity: 4
- Most jobs typically require 4 of this item.
Additional Fitment Information:
| Vehicle | Block | CC | Engine | Sub Model | CID |
|---|---|---|---|---|---|
| 1990 - Jeep Wrangler | L | - | 4 Cyl 2.5L | Sahara | 150 |
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