Description
Performance Wire Extension. The BBK O2 Sensor Wire Harness Extension Kit; Rear Pair is designed to extend the factory oxygen sensor wiring for vehicles equipped with long tube headers. This extension ensures an easy and clean installation by avoiding cuts or splices in the factory harness when relocating the O2 sensors in collector locations, maintaining OEM appearance and function.
Construction and Appearance. Constructed with OEM-quality sealed 4-pin connectors protected by heat-resistant silicone sleeves, the extension offers durability and reliable performance. The harness features a 24-inch length to provide ample reach without excessive slack or tension.
Installation. Installation is straightforward with a plug-and-play design requiring no drilling or modifications to the vehicle’s original wiring. The connectors include locator tabs to ensure correct alignment, which may require minor adjustments for proper fit.
Warranty. This product includes a full 1-year factory warranty covering defects in materials and workmanship.
Application. Specifically designed to fit the 2008 to 2023 V8 HEMI Dodge Challenger.
BBK 11181
CA Residents: WARNING: Cancer and Reproductive Harm
- 4 Pin Sealed Connectors with Heat-Resistant Sleeves
- 24 Inch Length Recommended for Rear O2 Harness Extension to Facilitate Installation on Long Tube Headers
- Sold in Pairs
- Fits 2008-2023 V8 HEMI Dodge Challenger






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