Features: * 100% test before shipment * The reduction of harmful emissions * The increasing of fuel economy * The improvement of engine performance * Prevent premature failure of the catalytic converter. OEM Part Number: 234-4123, 234-4659, 234-4092, 13363, ES20058, 24546, SG614,24243, SG581, ES20063 Please make sure the OEM part number matches the part you are replacing. Please check our photos and make sure the part shown looks identical to your stock one. Fitment: For 2001-2005 Honda Civic 1.7L Package including: 2Pcs Oxygen Sensor (Upstream & Downstream) .
