Multiple U.S. Warehouse LocationsBroken ApexFree shipping on qualified orders over $100*
NGK direct-fit oxygen sensor for Acura RSX (2002–2004) replaces the factory unit to re-establish continuous closed-loop feedback to the ECU. Using NTK OE sensor design, it aids air‑fuel ratio control to support fuel economy and emissions compliance. The advanced ceramic element includes a 3-stage contaminant-resistant plasma jet and deposit-trap overcoat to protect against element poisoning and improve reliability.
NGK Acura RSX 2004-2002 Direct Fit Oxygen Sensor
