Talk to a Wrangler Sales Tech
M-F 8:30A-11P, Sat-Sun 8:30A-9P
Logo Image
$12k Summer Sweepstakes! Enter Daily>

Spark Plug (78-79 Jeep CJ5 & CJ7)

Item J144448-CJ
Spark Plug (78-79 Jeep CJ5 & CJ7)
Verify parts fit and get product recommendations.
Wrangler Sales Techs: Connect Now M-F 8:30A-11P, Sat-Sun 8:30A-9P
Our Price

$11.99 (each)

FREE Shipping on orders over $119 Market Price $14.99 You Save 20% ($3.00) Up to 10% off for Military & First Responders! See Details

In Stock

Ship to: Ashburn - 20149
Sorry, please enter a valid US or CA postal code
We're sorry, zip can't be updated at this time.
Choose options to add to cart.
    Create a list
    Add to New List

    Saved - View your saved items

    We're sorry. We couldn't save this product at this time.

    or use

      Product Information

      Features, Description, Reviews, Q&A, Specs & Installation


      • Spark Plug
      • Factory-Quality Replacement
      • Meet or Exceed OEM Specs
      • Cooper Core Material and Metal Construction
      • Non-Resistor Plug
      • Durable White Coating
      • Straightforward Installation
      • Limited 5-Year Warranty
      • Fits 1978-1979 Jeep CJ5 and CJ7 Models


      Quality Replacement. Introducing our Factory-Quality Replacement Spark Plug – a reliable choice for optimal engine performance. Crafted to Meet or Exceed OEM Specs, this plug guarantees seamless compatibility with your vehicle. Elevate your driving experience with this high-quality upgrade.

      Copper and Metal. Engineered with a Cooper Core Material and Metal Construction, they ensure efficient conductivity and heat dissipation. The Non-Resistor design further enhances ignition efficiency. Coated with a Durable White Coating, these plugs are built to withstand the rigors of daily driving.

      Installation. Putting this Spark Plug on your ride is easy and requires no drilling.

      Warranty. There is a limited 5-year warranty for this product.

      Application. This Spark Plug fits all 1978-1979 Jeep CJ5 and CJ7 models.


      • 1978 Jeep Wrangler
      • 1979 Jeep Wrangler

      CA Residents: WARNING: Cancer and Reproductive Harm -

      Installation & What's in the Box

      Installation Info

      What's in the Box

      • (1) Spark Plug

      Customer Reviews (9)

        Reviews of similar Ignition products have an average rating of 4.7 out of 5

          Questions & Answers

          10 More Questions