No Image Available

CAS103025 - Heated Oxygen Sensor Retrofit Kit for Early 1-Wire GM

This product may require vehicle validation(s) for proper fitment. Please contact us to confirm correct vehicle fitment and usage.

Availability: Special Order Item
Pricing: $117.13


This kit allows a new style heated oxygen sensor to be installed on a vehicle that originally came with a non-heated, 1 wire sensor. The heated oxygen sensors are more active and more responsive than the non-heated sensors and are also more resistant to contaminates such as lead.

Typical applications are late 1980's throguh early 1990's GM vehicles when aftermaret headers are used or a great choice when replacing the factory non-heated O2 sensors. Simple two-wire installation. Kit comes complete with 4-wire heated oxygen sensor and adapter harness.

Application List



  • 103025
  • 103025
  • Caspers Electronics
  • Special Order Item
  • New

Shipping Information

  • Item Requires Shipping
  • 1.0 lbs.
  • W5.0000” x H5.0000” x L5.0000”

Customer Reviews

Comment Total Reviews (0)

Write the First Review!

You must login to post a review.

  • We don’t just want your business today. We want to EARN your business for LIFE!
  • USA Owned, Operated & Employed
  • Installers & Resellers Click Here to Apply
  • We Specialize In:
    • GM LS Conversions
    • Engine & Trans Combo Kits
    • Unique Ready to Run Engines
  • Have a question?
  • 888-748-4655 Mon-Fri 8AM-6PM EST
  • Click above for 24/7 Live Chat Service.