Multiple U.S. Warehouse LocationsBroken ApexFree shipping on qualified orders over $100*
The NGK direct-fit oxygen sensor for Subaru Legacy (1991–1994) delivers accurate closed-loop oxygen feedback to the ECU to help stabilize the air–fuel ratio, support engine performance and limit emissions. It incorporates an advanced ceramic sensor element with a 3-stage contaminant-resistant plasma jet and deposit-trap overcoat to resist poisoning, and benefits from continuous design improvements made in cooperation with OEM manufacturers for reliable fit.
NGK Subaru Legacy 1994-1991 Direct Fit Oxygen Sensor
