This COBB harness kit upgrades prior fuel pressure sensor installations on 2015–2021 Subaru WRX models to the CAN-compatible fuel pressure sensor configuration. Provided as a harness-only solution, it enables integration of earlier hardware into the CAN FP sensor kit upgrade path, offering the wiring adaptation required for CAN-based fuel pressure sensing on supported WRX vehicles.
Cobb 15-21 Subaru WRX Previous Fuel Pressure Sensor Kit to CAN FP Sensor Kit Upgrade (Harness ONLY)