Kooks Headers O2 Sensor 8" Extension Harness for 2015-2021 Ford Mustang 5.0L - CAS-105979

Key Features & Specs:

• 8 inch front O2 sensor extension harness
• 6-pin connector design
• Designed for use with aftermarket header installations
• Ensures proper oxygen sensor wiring length
• Ideal replacement for damaged or lost O2 extension harnesses
• Compatible with Kooks Headers systems
• Manufactured by Kooks Headers
• Part Number: CAS-105979

Fitment:

• 2015-2021 Ford Mustang GT 5.0L V8
• 2015-2021 Ford Mustang GT Premium 5.0L V8
• 2015-2019 Ford Mustang Shelby GT350 5.2L V8
• 2015-2019 Ford Mustang Shelby GT350R 5.2L V8
• 2015-2015 Ford Mustang GT 50 Years Limited Edition 5.0L V8
• 2019-2020 Ford Mustang Bullitt 5.0L V8

The Kooks Headers CAS-105979 O2 Extension Harness is designed for 2015-2021 Ford Mustang models equipped with the 5.0L Coyote and 5.2L Voodoo engines. This 8-inch front oxygen sensor extension harness features a 6-pin connector and is engineered to properly extend the O2 sensor wiring when installing aftermarket headers. Oxygen sensor extensions are typically included with Kooks header kits where required, but this harness is available as a direct replacement if the original extension becomes damaged or lost. Built for reliability and proper sensor connectivity, it helps maintain accurate O2 sensor readings and proper engine performance.