DENSO's 234-4336 Oxygen Sensor is engineered to meet the rigorous OE standards, ensuring your vehicle's engine runs efficiently and cleanly. With its 4-wire, heated, direct-fit design, this sensor guarantees a perfect first-time fit, preventing potential installation challenges and enhancing your car’s performance. Featuring DENSO’s exclusive aluminum oxide trap layer, this sensor protects against silicone and lead poisoning, optimizing engine efficiency while ensuring superior longevity. For vehicle owners prone to experiencing rough idling, increased emissions, or decreased fuel efficiency, the DENSO 234-4336 sensor is a critical component. Ideal for application in select Chevrolet and GMC models, it upholds the integrity of your vehicle’s exhaust and emission systems by accurately measuring oxygen levels and adjusting the fuel-air mixture for maximum engine performance.

• Direct fit for effortless installation
• 4-wire heated design for accurate measurements
• Enhances fuel efficiency and performance
• OE standards for longevity and reliability
• Exclusive aluminum oxide trap layer
• Prevents silicone and lead contamination
• Compatible with select Chevrolet & GMC models

Connector Gender:	Female
Mounting Type:	Threaded
Sensor Type:	Heated
Thread Diameter:	0.708
Universal Or Specific Fit:	Specific
Wire Quantity:	4
Wiring Harness Length:	14.76
Dimensions:	5.800 x 1.900 x 2.200 inches
Weight:	0.300 lbs

• ACDelco: 213-3632
• ACDelco: 213-3673
• Bosch: 15151
• Delphi: ES20088
• GMC: 12599204
• GMC: 12599866
• NTK: 21560
• Walker Products: 250-241128
• Walker Products: 350-34694

• 2007 Chevrolet Express 1500 | Position: Upstream | Note: Calif.;DENSO is the O.E. Manufacturer / Direct Fit Oxygen Sensor;OE
• 2008-2015 Chevrolet Express 2500 | Position: Upstream | Note: DENSO is the O.E. Manufacturer / Direct Fit Oxygen Sensor;OE
• 2007 GMC Sierra 1500 Classic | Position: Downstream | Note: DENSO is the O.E. Manufacturer / Direct Fit Oxygen Sensor;OE
• 2008-2016 GMC Savana 2500 | Position: Upstream | Note: DENSO is the O.E. Manufacturer / Direct Fit Oxygen Sensor;OE
• 2006 GMC Yukon | Position: Downstream | Note: DENSO is the O.E. Manufacturer / Direct Fit Oxygen Sensor;OE
• 2007-2014 Chevrolet Express 1500 | Position: Upstream | Note: DENSO is the O.E. Manufacturer / Direct Fit Oxygen Sensor;OE
• 2007 Chevrolet Silverado 1500 Classic | Position: Downstream | Note: DENSO is the O.E. Manufacturer / Direct Fit Oxygen Sensor;OE
• 2006 GMC Sierra 1500 | Position: Downstream | Note: DENSO is the O.E. Manufacturer / Direct Fit Oxygen Sensor;OE
• 2007 GMC Savana 1500 | Position: Upstream | Note: Calif.;DENSO is the O.E. Manufacturer / Direct Fit Oxygen Sensor;OE
• 2008-2010 Chevrolet Express 3500 | Position: Upstream | Note: Passenger & Cargo Vans;DENSO is the O.E. Manufacturer / Direct Fit Oxygen Sensor;OE
• 2006 Chevrolet Suburban 1500 | Position: Downstream | Note: DENSO is the O.E. Manufacturer / Direct Fit Oxygen Sensor;OE
• 2008-2015 Chevrolet Express 3500 | Position: Upstream | Note: DENSO is the O.E. Manufacturer / Direct Fit Oxygen Sensor;OE
• 2006 Chevrolet Silverado 1500 | Position: Downstream | Note: DENSO is the O.E. Manufacturer / Direct Fit Oxygen Sensor;OE
• 2011 GMC Savana 1500 | Position: Upstream | Note: O.E. Quality Direct Fit Replacement Sensor;OE
• 2006 Chevrolet Avalanche 1500 | Position: Downstream | Note: DENSO is the O.E. Manufacturer / Direct Fit Oxygen Sensor;OE
• 2006 Chevrolet Tahoe | Position: Downstream | Note: DENSO is the O.E. Manufacturer / Direct Fit Oxygen Sensor;OE
• 2006 GMC Yukon XL 1500 | Position: Downstream | Note: DENSO is the O.E. Manufacturer / Direct Fit Oxygen Sensor;OE
• 2007-2014 GMC Savana 1500 | Position: Upstream | Note: DENSO is the O.E. Manufacturer / Direct Fit Oxygen Sensor;OE
• 2008-2016 GMC Savana 3500 | Position: Upstream | Note: DENSO is the O.E. Manufacturer / Direct Fit Oxygen Sensor;OE