2pc 4 Wires Lambda Oxygen O2 Sensor Upstream Downstream for 2006 Hummer H3 3.5L Car Accessories

High-concerned chemical：none Type：Heating Type Repeatability：For 2006 Hummer H3 3.5L Hysteresis：234-4331 12592591 12592592 8125925910 Linear：4 wires Measuring Range：Direct Replacement Sensitivity：Upstream & Downstream, Sensor 1 & Sensor 2 Sensor Type：Piezoelectric Origin：Mainland China OEM NO.：234-4347 234-4331 Resolution：Lambda

High-concerned chemical: none Type: Heating Type Repeatability: For 2006 Hummer H3 3.5L Hysteresis: 234-4331 12592591 12592592 8125925910 Linear: 4 wires Sensitivity: Upstream & Downstream, Sensor 1 & Sensor 2 Sensor Type: Piezoelectric Origin: Mainland China OEM NO.: 234-4347 234-4331 Resolution: Lambda