BBK 1110 BBK 11-14 Mustang 3.7L V6 and 5.0L V8 Sensor GT Rear O2 Wire Harness Extensions 12 (pair) If you are looking for a simple and effective way to extend the rear O2 sensor wires on your Mustang, look no further than the BBK 1110 wire harness extensions. These extensions are designed to plug right into the factory connectors and provide an extra 12 inches of length for the rear O2 sensors. This is especially useful when installing full-length headers or relocating the O2 sensors on your Mustang. Key Features Plug and play installation - no cutting or splicing required High-quality OEM connectors and wiring 12 inches of extra length for the rear O2 sensors Compatible with factory or aftermarket O2 sensors Sold as a pair Benefits Eliminates the need to modify the factory wiring harness when installing full-length headers or relocating the O2 sensors Ensures proper O2 sensor operation and performance Prevents check engine lights and codes caused by stretched or damaged wires Backed by BBK’s one year warranty Product Specs Part Number: BBK 1110 Product Type: Wire Harness Extensions Length: 12 inches Color: Black Material: Copper wire with plastic insulation and connectors Quantity: 2 Install Difficulty Level Installing the BBK 1110 wire harness extensions is a breeze. All you need to do is disconnect the factory connectors from the rear O2 sensors, plug in the extensions, and reconnect them to the sensors. The whole process should take less than 15 minutes. Vehicle Fitment The BBK 1110 wire harness extensions are designed to fit the following vehicles: 2011-2014 Ford Mustang V6 3.7L 2011-2014 Ford Mustang GT 5.0L If you have any questions about this product or to report product description inaccuracies, contact the MPT Performance experts at (407) 636-7077 or by email.