Installation Time
(approx) 15 Minutes
Difficulty Level:
Simple installation for anyone.
Installation Guides
No guide available for this part yet.
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Features, Description, Reviews, Q&A, Specs & Installation
Oxygen Sensor Extension. The O2 Oxygen Sensor Extension Wire Harness; Upstream is designed to extend the factory oxygen sensor wiring harnesses when installing aftermarket headers. It allows for a secure connection while preventing the need for cutting or splicing factory wires, ensuring hassle-free installation. This product is essential to maintain proper oxygen sensor functionality and accurate engine management.
Construction and Appearance. Manufactured from durable, high-quality materials, the extension harness features robust wiring with factory-style connectors for a reliable fit. The 15-inch length provides ample reach, and the harness is finished in black insulation for protection and a professional appearance.
Installation. Installation is straightforward and requires no drilling or special tools. The extension harness plugs directly into the existing factory oxygen sensor wiring and sensor connectors for a seamless setup.
Application. Designed to fit 16-19 Silverado 2500 HD models without any modifications. This harness accommodates the altered oxygen sensor bung position when upgrading headers on the specified vehicle, and it is compatible with a range of other GM Gen V models featuring repositioned oxygen sensor locations from aftermarket header installations.
CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation Info
Installation Time
(approx) 15 Minutes
Difficulty Level:
Simple installation for anyone.
Installation Guides
No guide available for this part yet.
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