2Pcs O2 Oxygen Sensors 234-4561, 234-4561 Downstream O2 Sensor 1 & Downstream O2 Sensor 2 Heated Compatible with Buick Rainier, Chevy Trailblazer, GMC Envoy, Isuzu Ascender, Saab 9-7X O2 Sensor

O2 Oxygen SensorFitmentCompatible with Buick Models：For Buick Rainier 2006 V8 5.3L Downstream & Downstream Oxygen SensorsFor Buick Rainier 2007 V8 5.3L Downstream & Downstream Oxygen SensorsCompatible with Chevy Models：For Chevy Express 1500 2007 V8 5.3L Downstream & Downstream Oxygen SensorsFor Chevy Express 1500 2007 V6 4.3L Downstream & Downstream Oxygen SensorsFor Chevy Trailblazer 2006 V8 5.3L Downstream & Downstream Oxygen SensorsCompatible with GMC Models：For GMC Envoy 2006 V8 5.3L Downstream & Downstream Oxygen SensorsFor GMC Savana 1500 2007 V8 5.3L Downstream & Downstream Oxygen SensorsFor GMC Envoy XL 2006 V8 5.3L Downstream & Downstream Oxygen SensorsCompatible with Isuzu Models：For Isuzu 2006 V8 5.3L Downstream & Downstream Oxygen SensorsCompatible with Saab Models：For Saab 2006 V8 5.3L Downstream & Downstream Oxygen SensorsFor Saab 2007 V8 5.3L Downstream & Downstream Oxygen SensorsOE Number：234-4561, 234-4561Specifications：Brand：CarockSensor Type：HeatedPosition：DownstreamFitment：Direct replacementWire Harness Length：12.99 & 12.99 (IN)Wire Quantity：4 & 4Connector Gender: Female & FemaleWarranty：1 Year Item Details：OE Standard High QualityOriginal Connector DesignDouble Protective CoverImprove Fuel Economy RatioHigh Quality after-sales ServicePackage Included：2*Downstream Heated O2 Oxygen SensorsAttention：Please carefully check the pictures in the listing. Make sure the part, the connector and the plug in our pictures are same as your old part before your purchase in case it cause Compatible problem and return issue.

• [Interchange Part Code] O2 Oxygen Sensor 234-4561 for Downstream position
• [Application] Carock O2 Oxygen Sensor is fit for Buick 2006 2007 Rainier V8 5.3L, Chevy 2006 2007 Trailblazer V8 5.3L / 2007 Express 1500 / 2006 Trailblazer EXT V8 5.3L, GMC 2006 2007 Envoy V8 5.3L / 2006 Envoy XL V8 5.3L / 2007 Savana 1500, Isuzu 2006 Ascender V8 5.3L, Saab 2006 2007 9-7X V8 5.3L Oxygen Sensors
• [Advantage] Carock O2 Oxygen Sensor can help engine to emit exhaust gases, enhance engine performance and fuel, extend Catalytic Converter life. Made by superior wire protection housing materials, double protection cover, strong durability, to ensure service life
• [Assurance] 1-Year Assurance. All Carock O2 Oxygen Sensors are extensively tested during manufacturing to assure quality, reliability, and above all, always meet or exceed the original equipment specification
• [Cautions] Please double-check your vehicle is compatible in the product description to avoid any purchasing problems, especially the plug of the accessory is exactly the same. Or the product is not fit for your car