Installation Time
(approx) 30 Minutes
Difficulty Level:
Simple installation for anyone.
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BBK O2 Sensor Wire Harness Extension Only; 12-Inch
(08-13 Sierra 1500
Find parts that fit my vehicle Item S516961
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Product Information
Features, Description, Reviews, Q&A, Specs & Installation
Features
- For Use With Full Length Headers on 3- and 4-Wire O2 Sensor Applications
- 12" Length
- Direct Plug-In with OEM Style Connectors
- Sold In Pairs
- May Require Removal of Small Locator Tabs on Some Connectors
- Fits 08-13 Sierra 1500
Description
Performance Exhaust Accessory. The BBK O2 Sensor Wire Harness Extension (12-Inch) is engineered to properly relocate oxygen sensors when installing full-length headers. This ensures accurate sensor positioning, which is essential for optimal engine performance and proper emissions control in vehicles with specific engine layouts.
Construction and Appearance. The extension harness features OEM factory-style connectors for seamless plug-in installation with no splicing or cutting required. The wiring is protected by a heat-resistant sleeve to prevent high-temperature damage, improving durability and reliability under demanding engine conditions.
Installation. Installation is straightforward and requires no drilling. This plug-and-play design is suitable for users with basic mechanical skills, enabling quick and hassle-free integration with the factory wiring harness. Note that some connectors may require removal of small locator tabs to ensure proper fitment.
Warranty. This product includes a full one-year factory warranty, covering defects in materials and workmanship.
Application. Fits 08-13 Sierra 1500 models without modification or exceptions noted.
BBK 1115
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Install Details & What's in the Box
Installation Info
What's in the Box
- (1) O2 Sensor Wire Harness Extension
4.7
Customer Reviews (3)
Questions & Answers
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