Product Description
Denso 234-4668 Oxygen O2 Sensor (Upstream)
Fits 2003-13 GM Truck/SUV 4.8L 5.3L 6.0L 6.2L, 2004-15 CTS-V, 2008-09 G8, 04-06 GTO
This Upstream (front) Oxygen Sensor from Denso is the OEM-Identical replacement for your vehicle, providing the same accuracy and reliability your car or truck left the GM factory with. This 234-4668 part number fits most LS-powered vehicles with the gray square 4-pin connector upstream oxygen sensor.
Features:
- Robotic Laser Weld - Ensures proper fit
- Porous PTFE Filter - Allows atmospheric oxygen to enter the sensor without permitting water or engine contaminants to seep into the casing.
- Double Protection Cover - Maintains proper unit temperature for quicker response times and protects the ceramic element against silicone and lead poisoning.
- Stainless Steel Housing - Resists corrosion and contamination with a rugged, watertight body
- Aluminum-Oxide Trap Layer - Keeps silicone and lead outside the ceramic element through DENSO's exclusive design, preventing damage to the platinum electrode.
- OE Quality: Denso O2 sensors meet or exceed OE specifications, and in many cases are the OEM-supplied sensors from GM
Applications Include (Gasoline V8 Models, Upstream/Front Sensor):
Please verify your vehicle has a Gray Square connector before ordering.
- CADILLAC CTS-V 2004-2015
- CADILLAC ESCALADE 2003-2014
- CHEVROLET AVALANCHE 2008-2013
- CHEVROLET AVALANCHE 1500 2003-2005
- CHEVROLET CAPRICE 2011-2013
- CHEVROLET CORVETTE 2004
- CHEVROLET SILVERADO 1500 2003-2013
- CHEVROLET SILVERADO 2500 2007-2010
- CHEVROLET SILVERADO 3500 2007-2010
- CHEVROLET SSR 2005
- CHEVROLET SUBURBAN 1500 2003-2014
- CHEVROLET SUBURBAN 2500 2008-2013
- CHEVROLET TAHOE 2003-2014
- GMC ENVOY 2005
- GMC SIERRA 1500 2003-2013
- GMC SIERRA 2500 2007-2010
- GMC SIERRA 3500 2007-2010
- GMC YUKON 2003-2014
- GMC YUKON XL 1500 2003-2014
- GMC YUKON XL 2500 2008-2013
- PONTIAC G8 2008-2009
- PONTIAC GTO 2004-2006
