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Oxygen Sensor (88-90 4.2L Jeep Wrangler YJ)

Item J136511
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      Product Information

      Features, Description, Reviews, Q&A


      • Replacement Oxygen Sensor
      • Fits 1988-1990 Jeep Wrangler YJ (4.2L Engines)
      • Helps with Emissions and Engine Monitoring
      • Plastic Wire Clip
      • Exposed Wire Design
      • All-Metal Sensor Construction
      • 12-Month Warranty


      Replacement Oxygen Sensor. Restore the proper engine and emissions maintaining capabilities to your Jeep using this Jeep oxygen sensor. This replacement part can be installed on a range of Wrangler YJ vehicles, and it’s designed to thread into position easily. Add this product to your ride and restore your Jeep to functional engine and emissions performance.

      A Simple Oxygen Sensor. This replacement oxygen sensor uses a simple design with exposed wires, a standard plastic wire harness clip, and an all-metal body. The sensor is lightweight and simple to install and fits perfectly for a rapid installation.

      Sturdy Metal Build. This sensor is made nearly entirely from metal and crafted for durable construction. It features easily accessible exposed wires and offers dependable performance once installed thanks to its durable build quality.

      Basic Install Process. This replacement sensor can be installed in just 20-40 minutes by an expert. The part is simple to install and screws into position fast by most mechanics. You can swap this part at home or bring it to a shop to have the work done.

      12-Month Warranty. This part is covered by a 12-month warranty from the company. This warranty guards against material or workmanship problems.

      Application. The sensor fits 1988-1990 Jeep Wrangler YJ models with a 4.2L engine.



      CA Residents: WARNING: Cancer and Reproductive Harm -


      Customer Reviews (5)

        Reviews of similar Exhaust products have an average rating of 4.4 out of 5

          Questions & Answers

          10 More Questions

          Will It Fit My Wrangler

          • YJ Wrangler 2 Door - 88, 89, 90