Description: Oxygen Sensor
Condition: New 
Brand: Gmc®
Part Number: 12569429 

• Weight: 3 lbs
• Fit for: (2004-2009) Cadillac - CTS, Deville, Seville / Chevrolet - Corvette / Pontiac - Bonneville, G8, GTO
• Engine Model: 8 Cyl 5.7L, 8 Cyl 4.6L, 8 Cyl 6.0L, 8 Cyl 6.2L, 8 Cyl 6.0L
• Functions:
  
  • Catalyst monitoring: The oxygen sensor can also be used to monitor the health of the catalytic converter. 
    
  • Fuel efficiency: The oxygen sensor also plays a role in improving fuel efficiency. By ensuring that the engine is operating at the optimal air-fuel ratio, the sensor helps to prevent fuel waste and improve overall fuel economy.
    
  • Emission control: The primary function of the oxygen sensor is to monitor the oxygen content in the exhaust gases. This information is used by the engine control module (ECM) to adjust the air-fuel ratio of the engine. By maintaining an optimal air-fuel ratio, the catalytic converter can effectively reduce harmful emissions such as nitrogen oxides (NOx) and carbon monoxide (CO).

GMC® (General Motors Company) is an American car manufacturer that is part of the General Motors Corporation. The company was founded in 1901 and specializes in the production of premium cars, SUVs and trucks. GMC® is known for its innovative technology, reliability and high product quality. Among the main models of the brand are SUVs Sierra, Yukon and Terrain, as well as electric models, which the company is actively developing as part of its sustainable development strategy.