Buy 2003 Subaru WRX Fuel Injector. Fuel Injector A failed fuel injector will result in a misfire or Engine, Make - OEM Subaru Part # 16611AA971 (16611AA970)

A Fuel Injector For a Vehicle. MARK"4".

INJECTOR SUB ASSEMBLY Fuel Injector

Fits Crosstrek, Impreza

Fuel Injector
A failed fuel injector will result in a misfire or bucking or hesitating under load in addition to a check engine light. If your 2003 Subaru WRX has similar symptoms, contact the Subaru service department.