Discover the precision engineering of the DENSO Oxygen Sensor 234-4565, meticulously crafted to enhance your vehicle's fuel efficiency and engine performance. This direct-fit, 4-wire heated sensor features a wire length of 10.24 inches, ensuring an exact fit for multiple models including Buick, Cadillac, Chevrolet, and GMC. DENSO's exclusive aluminum oxide trap layer protects the ceramic element against silicone and lead poisoning, significantly extending the sensor's lifespan while safeguarding your engine from harmful emissions. Designed to meet the highest OEM standards, this oxygen sensor guarantees a seamless first-time installation, minimizing downtime and maximizing your vehicle's performance. The sensor is interchangeable with various brands including Bosch and NTK, offering flexibility and compatibility. For any DIY enthusiast or professional mechanic, choose DENSO for a trusted name in automotive parts.

• Precision-engineered for exact OE fit and performance
• Exclusive ceramic element for increased longevity
• Heated sensor enhances fuel efficiency and emissions
• Direct fit design for hassle-free, first-time installation
• Compatible with Buick, Cadillac, Chevrolet, and GMC models
• Interchangeable with Bosch and NTK sensors for versatility
• Durable, reliable, crafted from premium materials

Connector Gender:	Female
Mounting Type:	Threaded
Sensor Type:	Heated
Thread Diameter:	0.708
Universal Or Specific Fit:	Specific
Wire Quantity:	4
Wiring Harness Length:	10.24
Dimensions:	5.800 in. x 1.900 in. x 2.200 in.
Weight:	0.4000 lbs.
Vehicle Compatibility:	Buick Enclave, Cadillac ATS, CTS, SRX, STS, Chevrolet Camaro, Caprice, Traverse, GMC Acadia

• Bosch: 16449
• GMC: 12634064
• NTK: 21571
• Walker Products: 250-24773
• Walker Products: 350-34003

• 2017 GMC Acadia Limited | Position: Upstream | Note: O.E. Quality Direct Fit Replacement Sensor
• 2004-2009 Cadillac SRX | Position: Downstream | Note: O.E. Quality Direct Fit Replacement Sensor
• 2005-2007 Cadillac STS | Position: Downstream | Note: O.E. Quality Direct Fit Replacement Sensor
• 2010-2011 Chevrolet Camaro | Position: Downstream | Note: O.E. Quality Direct Fit Replacement Sensor
• 2012-2017 Chevrolet Caprice | Position: Upstream | Note: O.E. Quality Direct Fit Replacement Sensor
• 2012-2016 GMC Acadia | Position: Upstream | Note: O.E. Quality Direct Fit Replacement Sensor
• 2019 Cadillac ATS | Position: Downstream Left | Note: O.E. Quality Direct Fit Replacement Sensor
• 2010 Cadillac CTS | Position: Downstream | Note: O.E. Quality Direct Fit Replacement Sensor
• 2014 Cadillac CTS | Position: Downstream Left | Note: O.E. Quality Direct Fit Replacement Sensor
• 2012-2017 Chevrolet Caprice | Position: Downstream | Note: O.E. Quality Direct Fit Replacement Sensor
• 2013-2018 Cadillac ATS | Position: Downstream | Note: O.E. Quality Direct Fit Replacement Sensor
• 2008-2011 Cadillac STS | Position: Downstream Right | Note: O.E. Quality Direct Fit Replacement Sensor
• 2015-2019 Cadillac CTS | Position: Downstream | Note: O.E. Quality Direct Fit Replacement Sensor
• 2008-2011 Cadillac CTS | Position: Downstream Left | Note: O.E. Quality Direct Fit Replacement Sensor
• 2008-2014 Cadillac CTS | Position: Downstream Right | Note: O.E. Quality Direct Fit Replacement Sensor
• 2012-2017 Chevrolet Traverse | Position: Upstream | Note: O.E. Quality Direct Fit Replacement Sensor
• 2005-2007 Cadillac CTS | Position: Downstream | Note: O.E. Quality Direct Fit Replacement Sensor
• 2010-2012 Chevrolet Camaro | Position: Downstream Right | Note: O.E. Quality Direct Fit Replacement Sensor
• 2012-2017 Buick Enclave | Position: Upstream | Note: O.E. Quality Direct Fit Replacement Sensor