OKAY MOTOR Air Fuel Ratio Sensor for 2002-2004 Honda CR-V Civic Acura RSX Upstream Air Fuel Ratio Oxygen Sensor Fits Honda civic CRV Acura RSX Part #: 36531-PLE-003, 36531-PLE-305, 234-9005, SG566, 13705 New Aftermarket Replacement Unit. 180-days Manufacturer Type Warranty Limited. Applications: Acura RSX 2.0L; CR-V 2.4L; Civic