Free Shipping on Orders Over $75. Details

Talk to Wrangler Enthusiasts
M-F 8:30A-11P, Sat-Sun 8:30A-9P
Win $15,000!! Enter Now

Ignition Tune Up Kit (87-90 4.2L Jeep Wrangler YJ)

Item J113903
Call a Wrangler Enthusiast at 1-877-870-8556
M-F 8:30A-11P, Sat-Sun 8:30A-9P
Market Price $77.99 You Save 10% ($8.00)
Our Price

$69.99 (kit)

FREE Shipping on orders over $75

Will this fit your Vehicle?

Select a different vehicle Help?
Update or Change Vehicle
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.
    Create a list
    Add to New List

    Saved - View your saved items

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

      Product Information

      Features, Description, Reviews, Specs & Installation


      • Complete Ignition Tune-Up Kit
      • Extends Vehicle Lifespan
      • Direct Fit OE Replacement
      • 5 Year Limited Warranty
      • Includes Distributor Cap & Rotor, Air Filter, Fuel Filter, Oil Filter, Crankcase Breather Filter, Spark Plugs and Ignition Wires
      • Sold as a Kit
      • American-Made
      • Fits All 1987-1990 4.2L Jeep Wrangler YJ Models


      Tune Up Your Wrangler. Keeping your Wrangler in top condition will not only give you a better driving experience, it will also extend the life of Jeep, especially OMIX designs like the 1987 to 1990 4.2L model. This Omix-ADA Tune Up Kit makes it easy to maintain your Wrangler's ignition by giving you a host of OEM replacement parts at a cost that won't break the bank.

      Quality Construction. All the parts that comes in the Omix-ADA TK1 Tune Up Kit are manufactured to rigorous industry standards using high-quality materials. That gives you the peace of mind of knowing you'll get great performance mile after mile and year after year.

      Effortless Installation. Omix-ADA designed everything in the the TK1 Tune Up Kit to be a direct fit replacement for your OEM parts, from the air filter and spark plugs to the ignition wires and distributor cap. That makes installation quick and painless.

      Manufacturer's Limited Warranty. The manufacturer guarantees the craftsmanship and materials of this Omix-ADA Tune Up Kit, giving you a 5 year warranty on them. Please see the Omix-ADA site for the full details.

      Application. This Omix-ADA Tune Up Kit will upgrade all 4.2L Jeep Wrangler YJ models built between 1987 and 1990.

      Fitment: 1987 1988 1989 1990 Details

      MPN# 17256.01

      CA Residents: WARNING: Cancer and Reproductive Harm -


      Customer Reviews (3)

      Write a Review

      Ratings Summary

      3.7 out of 5 overall rating from 3 customers

      • February 21, 2020

        2 1988 Wrangler - ds88yj

        Ignition wire for the center of the cap was wrong size. I ended up using my original. The Breather Filter was used and pretty gross. I threw it out and just bought it elsewhere. It's a cheap part anyway. Rotor for the distributor was cracked and falling apart. Also purchased it elsewhere. I guess for what I actually needed, it was okay. The oil filter and air filter are just back ups as I already had brand new ones put in. I can't see myself purchasing this kit again.

        Helpful (1)
      • December 17, 2018

        5 1989 Wrangler - JeffreyW

        A handy tune-up kit in a box

        We purchased our 1989 Wrangler with about 42,000 miles on it. The book calls for a tune-up at 45,000 miles. Being a stock vehicle (4.2 liter engine, standard suspension), I expected that it was also on the standard 15,000 mile service rotation. I installed the kit (with the exception of the oil filter -- I had the oil change done by another) in the course of a short afternoon. Everything was available and fit beautifully. The Wrangler runs with more pep than before, if possible. I am impressed with both the kit and the customer service.

        Helpful (6)
      • April 11, 2018

        4 1990 Wrangler - KatieR

        Great service!

        Website is easy to understand. Information given on items are clear.

        Helpful (12)

      Questions & Answers (0 answers)

      No questions about this product yet.

      Ask the First Question

      Installation & What's in the Box

      Installation Info

      What's in the Box

      • (1) Distributor Cap & Rotor
      • (1) Air Filter
      • (1) Fuel Filter
      • (1) Oil Filter
      • (1) Crankcase Breather Filter
      • Spark Plugs and Ignition Wires

      Will It Fit My Wrangler

      • YJ Wrangler 2 Door - 87, 88, 89, 90

          Related Wrangler Categories