Optimize fuel efficiency and emissions with GM Genuine Parts Oxygen Sensor, designed for precise performance in GM vehicles.Fits what vehicles: 2012-2017 Buick Enclave, 2012-2017 Chevrolet Traverse, 2012-2016 GMC Acadia, 2017 GMC Acadia Limited
Experience uncompromised performance with the GM Genuine Parts 12634085 Oxygen Sensor, tailored specifically for optimal integration with your GM vehicle. This precision-engineered sensor measures the oxygen levels in exhaust gases, enabling your Engine Control Module (ECM) to adjust the air-fuel ratio to achieve peak efficiency and reduced emissions. Each GM Genuine Part is rigorously tested and backed by GM, ensuring only the highest quality parts for your Chevrolet, Buick, GMC, or Cadillac. Formerly known as ACDelco GM Original Equipment, these sensors bring the assurance of original factory fit and function into every drive.
If your vehicle exhibits decreased fuel economy, increased emissions, or an illuminated check engine light, it might be time to replace your oxygen sensor. Proper installation requires following GM's programming and setup procedures, ensuring seamless operation in your exhaust system. Enhance your vehicle maintenance by pairing this sensor with a catalytic converter or a new exhaust manifold for a complete exhaust system overhaul.
Features
Measures oxygen levels in exhaust for improved fuel efficiency
OE fit and function validated by GM engineers
Heated sensor for accurate performance in varied conditions
Requires specific GM programming and installation
Backed by rigorous GM testing standards
Specifications
Connector Gender:
Female
Connector Shape:
Square
Height (in):
1
Length (in):
15.9
Length (mm):
403
Mounting Type:
POSN 2
Programming Required:
Yes
Sensor Type:
Heated
Thread Diameter:
18
Universal Or Specific Fit:
Specific
Weight (lb):
0.22
Width (in):
1.2
Wire Quantity:
4
Wiring Harness Length:
318
Fitment
2012-2017 Buick Enclave | Position: Downstream Left
2012-2017 Buick Enclave | Position: Downstream Right
2012-2017 Chevrolet Traverse | Position: Downstream Left
2012-2017 Chevrolet Traverse | Position: Downstream Right
2012-2016 GMC Acadia | Position: Downstream Left
2012-2016 GMC Acadia | Position: Downstream Right
2017 GMC Acadia Limited | Position: Downstream Left
2017 GMC Acadia Limited | Position: Downstream Right
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