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BBK O2 Sensor Wire Harness Extension Kit; 36-Inch (08-13 Sierra 1500)

Item S516962
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      Product Information

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


      • Added Clearance for Aftermarket Exhaust Parts
      • Ideal for Full-Length Headers
      • Three6-Inch Total Length
      • Sold as a Pair
      • Plug-and-Play OE Connectors
      • One-Year Limited Warranty
      • Fits 2008-2013 GMC Sierra 1500s


      Designed for Full-Length Headers. Have you recently installed new exhaust piping or a set of full-length headers? This BBK O2 Sensor Wire Harness Extension Kit features a full 36-inches of clearance to plug your O2 sensor directly into your stock wiring setup and incorporate new exhaust designs on your Sierra 1500. 

      Sold as a Pair. These O2 sensors are sold as a pair so you have a backup if one of your wiring harnesses fails. In addition, a second wiring harness may also come in handy if you have two O2 sensors on an aftermarket exhaust kit. 

      Plug-and-Play Installation. This O2 sensor features OE-style wiring sockets and connectors that allow for direct plug-and-play installation in place of your existing wiring harness. No modifications, tools or excessive labor are required. 

      One-Year Warranty. BBK backs all its products with a 1-year limited replacement warranty against manufacturing defects. This product does not cover improper installation or normal wear. 

      Application. This BBK O2 Sensor Wire Harness Extension Kit is compatible with all 2008-2013 GMC Sierra 1500 models.


      BBK 1116

      CA Residents: WARNING: Cancer and Reproductive Harm -

      Installation & What's in the Box

      Installation Info

      What's in the Box

      • (2) 36-Inch Wiring Harnesses

      Customer Reviews (2)

        Brand Image

        Reviews of BBK Exhaust products have an average rating of 4.6 out of 5

          Questions & Answers

          10 More Questions