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Crown®
4318138 Spark Plug, Sold individually

$7.21
You Save : $1.05 (13%)
List Price : $8.26
Manufacturer #4318138
( Reviews)
Questions, Answers
Qty:
1

Highlights

Brand:
Notes:
5/8 in. hex size; Projected tip; Gasket seat style; Extended gap
Spark Plug Code:
RFN14LY
Electrode Tip Material:
Copper Electrode Tip
Replaces OE Number:
J3239652, RFN14LY, 3239652, 0SP00377, SP00377
Quantity Sold:
Sold individually
Warranty:
1 year or 12,000-mile Crown limited warranty
Anticipated Ship Out Time:
15-16 business days
Electrode Core Material:
Copper Electrode Core
Heat Range:
14
Reach:
19 mm Reach
Thread Size:
14 mm thread size

Vehicle Fitment Information

Vehicle Name
Submodel
Engine
Fitment Information
1977-1983 Jeep Cherokee
Base
6 Cyl 4.2L
RFN14LY;Set Plug Gap To Manufacturers Recommended Setting
1977 Jeep Cherokee
S
6 Cyl 4.2L
RFN14LY;Set Plug Gap To Manufacturers Recommended Setting
1977-1983 Jeep CJ5
Base
6 Cyl 4.2L
RFN14LY;Set Plug Gap To Manufacturers Recommended Setting
1977-1983 Jeep CJ5
Renegade
6 Cyl 4.2L
RFN14LY;Set Plug Gap To Manufacturers Recommended Setting
1977-1980 Jeep CJ5
Golden Eagle
6 Cyl 4.2L
RFN14LY;Set Plug Gap To Manufacturers Recommended Setting
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Product Information

Crown Automotive is renowned for manufacturing the highest quality OEM replacement parts for Jeeps from 1942 to the present model year.

 

Warranty Policy
Right parts, guaranteed. If you find any defects, let us know within 90 days and we’ll take care of it. Check out our Warranty Policy for more details.
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Easy Return Policy
We’re only happy if you’re happy. If you’re not entirely satisfied with your order, you may be entitled to a refund. Check out our Return Policy for more details.

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