Installation Time
(approx) 15 Minutes
Difficulty Level:
Simple installation for anyone.
Installation Guides
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O2 Oxygen Sensor Extension Wire Harness; Downstream (14-19 Corvette C7)Find parts that fit my vehicle
Item CV17400
Our Price
$40.99 each
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Product Information
Features, Description, Reviews, Q&A, Specs & Installation
Features
- 15" Rear Oxygen Sensor 02 Harness for C7 Z06 Corvette, Camaro LT1 LT4 LT5 Gen V Silverado
- Replaces OEM Part Number 12655678
- Pair of New Oxygen Sensor Extensions for Rear O2 Sensors on a C7
- Harnesses are 15" Long
- Compatible with Other Gen 5 GM Applications Such as 2014+ Camaro, Silverado, Suburban, and Other Trucks
- Used When Installing Aftermarket Headers That Relocate Oxygen Sensor Bungs Rearwards
- Prevents Cutting and Splicing of Factory Wiring
- Designed for Downstream Oxygen Sensors
- Fits 2014-2019 Corvette C7 Models
Description
Oxygen Sensor Extension Harness. The 15-inch O2 Oxygen Sensor Extension Wire Harness is designed to extend the factory oxygen sensor wiring when aftermarket headers move the sensor bungs farther from the stock harness location. This extension allows a seamless installation, preserving factory wiring integrity and ensuring proper sensor operation without the need for cutting or splicing.
Material and Build Quality. Made with durable wiring and connectors that meet factory specifications, this harness features a robust design to resist heat, vibration, and other engine bay environmental factors. A protective coating enhances longevity and reliability under demanding conditions.
Installation Ease. This harness is a plug-and-play extension requiring no drilling or modifications, making installation straightforward and efficient for both professional mechanics and enthusiasts.
Application. Specifically engineered to fit the downstream oxygen sensors of 2014-2019 Corvette C7 models, ensuring compatibility and reliable performance.
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation & What's in the Box
Installation Info
What's in the Box
- (1) O2 Oxygen Sensor Extension Wire Harness
4.0
Customer Reviews (10)
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