4pcs Up Downstream O2 Oxygen Sensor for Chevrolet Express 3500 V8 4.8L 6.0L GMC Savana 1500 2500 3500 V6 4.3L 234-4285 234-4651

Electronic：No High-concerned chemical：none Type：Heating Type Repeatability：Lambda Probe Sensor 4 Wires Hysteresis：Downstream, Upstream, Front, Rear Linear：for 2004 2005 2006 GMC Savana 1500 V6 4.3L Measuring Range：Upstream, Sensor 1, Front, Pre Cat. Sensitivity：Upstream, Downstream, Sensor 1, Sensor 2 Sensor Type：Piezoelectric Brand Name：YAKZOLIX Origin：Mainland China OEM NO.：234-4285, 234-4651(234-4407) Resolution：Oxygen Sensor Car model 1：for 2004 2005 2006 GMC Savana 1500 V6 4.3L Car model 2：for 2004 2005 2006 2007 Chevy Express 2500 V8 4.8L Car model 3：for 2003 2004 2005 2006 Chevrolet Express 1500 V6 4.3L

Electronic: No High-concerned chemical: none Type: Heating Type Repeatability: Lambda Probe Sensor 4 Wires Hysteresis: Downstream, Upstream, Front, Rear Linear: for 2004 2005 2006 GMC Savana 1500 V6 4.3L Sensitivity: Upstream, Downstream, Sensor 1, Sensor 2 Sensor Type: Piezoelectric Brand Name: YAKZOLIX Origin: Mainland China OEM NO.: 234-4285, 234-4651(234-4407) Resolution: Oxygen Sensor Car model 1: for 2004 2005 2006 GMC Savana 1500 V6 4.3L Car model 2: for 2004 2005 2006 2007 Chevy Express 2500 V8 4.8L Car model 3: for 2003 2004 2005 2006 Chevrolet Express 1500 V6 4.3L