Kooks O2 sensor extension harness for 2015-2017 Mustang GT. Single front-extension harness sized for the S550 platform's specific sensor harness routing. Extension harnesses are included in header kits where needed — this part should only be ordered as a replacement.
Fits 2015-2017 Ford Mustang GT 5.0L (Coyote).
Made for Kooks Headers & Exhaust — the same company that has been hand-building stainless headers and exhaust systems in Statesville, NC since 1962.
Includes one (1) 8" front extension harness (6-pin).
This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2019-2020 | Ford | Mustang | Bullitt |
| 2015-2021 | Ford | Mustang | GT |
| 2015 | Ford | Mustang | GT 50 Years Limited Edition |
| 2015-2021 | Ford | Mustang | GT Premium |
| 2021 | Ford | Mustang | Mach 1 |
| 2015-2020 | Ford | Mustang | Shelby GT350 |
| 2015-2020 | Ford | Mustang | Shelby GT350R |
| 2020 | Ford | Mustang | Shelby GT500 |
