Installation Time
(approx) 45 Minutes
Difficulty Level:
Simple installation for anyone.
Installation Guides
No guide available for this part yet.
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Features, Description, Q&A, Specs & Installation
Extend Sensor Reach for Custom Exhaust Builds. The Kooks Rear O2 Sensor Extension Harness solves the common issue of short factory sensor wires during long tube header installs. It offers a true plug-and-play solution that maintains your factory wiring and ensures your sensors remain operational without splicing or modifying factory harnesses.
Built to Handle Heat and Maintain Signal Integrity. Covered in a high-temp protective loom, this extension resists heat from headers and exhaust components. It preserves accurate sensor readings to prevent CELs or drivability issues after exhaust upgrades. Designed by Kooks for compatibility with their header systems and other custom exhaust setups.
Installation. This product plugs directly into the factory sensor and harness. No tools or rewiring is required.
Application. The Kooks Rear O2 Sensor Extension Harness; 4-Pin is designed to fit 2006-2013 Corvette C6 427, Z06, and ZR1 models.
Kooks CAS-105630
CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation Info
Installation Time
(approx) 45 Minutes
Difficulty Level:
Simple installation for anyone.
Installation Guides
No guide available for this part yet.
What's in the Box