2pcs 02 Oxygen O2 Sensor Upstream Downstream Front & Rear For Mazda 6 2.3L L4 2006 2007 2008 234-5011 234-4394 4 & 5 Wires

High-concerned chemical：None Type：Heating Type Hysteresis：For Mazda 6 2.3L L4 2006 2007 2008Auto. Exc Calif & Canada or Manual Linear：1*4 wire + 1* 5 wire Measuring Range：Downstream, Rear, Post CAT Sensitivity：234-5011, 234-4394 Sensor Type：Piezoelectric Brand Name：oukeione Origin：Mainland China OEM NO.：L393188G1C, L39418861A, 234-5011 234-4394, 250-24693, 250-25069, 234-5 Resolution：Front, Rear

High-concerned chemical: None Type: Heating Type Hysteresis: For Mazda 6 2.3L L4 2006 2007 2008Auto. Exc Calif & Canada or Manual Linear: 1*4 wire + 1* 5 wire Sensitivity: 234-5011, 234-4394 Sensor Type: Piezoelectric Brand Name: oukeione Origin: Mainland China OEM NO.: L393188G1C, L39418861A, 234-5011 234-4394, 250-24693, 250-25069, 234-5 Resolution: Front, Rear