Air / Fuel Ratio Sensor-Direct Fit 4-Wire A/F Sensor NGK fits 04-08 RX-8 1.3L-R2

NTK OE TYPE AIR-FUEL RATIO SENSOR

Fuel To Air Ratio Sensor NGK 25673

2PCS Upstream+Downstream 02 Oxygen Sensor Fit For Mazda 2004-2008 RX-8 R2 1.3L

234-9102 Upstream Air Fuel Ratio Oxygen O2 Sensor For 2004-2008 Mazda RX-8 1.3L

Air Fuel Ratio Oxygen Sensor N3H2-18-8G1B For Mazda RX-8 2004-2008 1.3L 234-9102

Upstream Air Fuel Ratio O2 Sensor For Honda Civic 2006-2011 1.3L 36531-RMX-A01

DENSO Oxygen O2 Sensor for 2001-2006 Acura RSX & Honda Civic DOWNSTREAM