OEM GM Air Intake Parts

What Does the Air Intake Do?

The air intake system is in charge of controlling the flow of air into the car engine. It is a crucial system that plays a role in combustion, efficiency, engine performance, and emissions control. Here are some of its key components:

  1. Air Filter

    The main purpose of the air filter is to filter the air that enters the engine. It filters out impurities like dust, pollen, dirt, and debris, allowing only clean, oxygen-rich air to enter the engine. A clean air filter promotes effective combustion, protects the engine from damage, and increases the engine's longevity.

  2. Oxygen Sensor

    The oxygen sensor detects the amount of oxygen in the exhaust gases. It delivers feedback to the engine control unit (ECU) to optimize the air-fuel mixture.

  3. Cold Air Intake

    A cold air intake's purpose is to introduce colder, denser air into the engine. Cooler air contains more oxygen, which can contribute to improved combustion and increased horsepower and torque.

  4. Induction

    Induction components, such as the intake manifold, throttle body, and intake valves, are part of the air intake system. They are responsible for controlling the flow of air and maintaining a steady, controlled supply of air to the engine.

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19209815 - Unclassified: Oxygen Sensor for Cadillac: CTS, Escalade, Escalade ESV, Escalade EXT | Chevrolet: Avalanche, Silverado 1500, Silverado 1500 Classic, Silverado 2500 HD, Silverado 3500 HD, Suburban 1500, Suburban 2500, Tahoe | GMC: Sierra 1500, Sierra 1500 Classic, Sierra 2500 HD, Sierra 3500 HD, Yukon, Yukon XL 1500, Yukon XL 2500 | Hummer: H2 Image

Oxygen Sensor

GM 19209815
$147.43 CAD
MSRP $237.83 CAD
Save $90.40 CAD
38% Off
12637298 - Unclassified: Oxygen Sensor for Buick: Verano Image

Oxygen Sensor

GM 12637298
Verano. 2.4l. Downstream. Verano. 2.0l.
$122.30 CAD
MSRP $197.22 CAD
Save $74.92 CAD
38% Off
12670253 - Unclassified: Oxygen Sensor for Cadillac: Escalade, Escalade ESV | Chevrolet: Express 2500, Express 3500, Express 4500, LCF 3500, LCF 3500HG, Silverado 1500, Silverado 1500 LTD, Silverado 2500 HD, Silverado 3500 HD, Suburban, Tahoe | GMC: Savana 2500, Savana 3500, Savana 4500, Sierra 1500, Sierra 1500 Limited, Sierra 2500 HD, Sierra 3500 HD, Yukon, Yukon XL Image

Oxygen Sensor

GM 12670253
$65.19 CAD
MSRP $103.15 CAD
Save $37.96 CAD
36.8% Off
12665061 - Unclassified: Oxygen Sensor for Chevrolet: Equinox | GMC: Terrain Image

Oxygen Sensor

GM 12665061
2.4L.
$68.23 CAD
MSRP $107.83 CAD
Save $39.60 CAD
36.7% Off
12687606 - Unclassified: Oxygen Sensor for Cadillac: Escalade, Escalade ESV | Chevrolet: Silverado 1500, Silverado 1500 LTD, Suburban, Tahoe | GMC: Sierra 1500, Sierra 1500 Limited, Yukon, Yukon XL Image

Oxygen Sensor

GM 12687606
$69.09 CAD
MSRP $109.25 CAD
Save $40.16 CAD
36.8% Off
12658647 - Unclassified: Oxygen Sensor for Buick: Verano Image

Oxygen Sensor

GM 12658647
Verano. 2.4l. Downstream.
$84.49 CAD
MSRP $133.60 CAD
Save $49.11 CAD
36.8% Off
12683553 - Unclassified: Oxygen Sensor for Buick: LaCrosse | Cadillac: ATS, CT6, CTS | Chevrolet: Camaro, Colorado | GMC: Canyon Image

Oxygen Sensor

GM 12683553
$79.35 CAD
MSRP $127.95 CAD
Save $48.60 CAD
38% Off
12583804 - Unclassified: Oxygen Sensor for Cadillac: Escalade, Escalade ESV, Escalade EXT | Chevrolet: Avalanche, Silverado 1500, Silverado 2500 HD, Silverado 3500 HD, Suburban 1500, Suburban 2500, Tahoe | GMC: Sierra 1500, Sierra 2500 HD, Sierra 3500 HD, Yukon, Yukon XL 1500, Yukon XL 2500 Image

Oxygen Sensor

GM 12583804
$92.82 CAD
MSRP $156.55 CAD
Save $63.73 CAD
40.7% Off
12578624 - Unclassified: Oxygen Sensor for Buick: Rainier | Chevrolet: Colorado, Malibu, Trailblazer, Trailblazer EXT | GMC: Canyon, Envoy, Envoy XL, Envoy XUV | Oldsmobile: Bravada | Pontiac: G6 Image

Oxygen Sensor

GM 12578624
Canyon, Colorado. Without 5.3l. 4.2L. 2.2L, at converter. Malibu, Malibu Maxx. 2.2l. G6. 2.4L.
$116.99 CAD
MSRP $203.72 CAD
Save $86.73 CAD
42.6% Off
12657188 - Unclassified: Oxygen Sensor for Cadillac: Escalade, Escalade ESV | Chevrolet: Express 2500, Express 3500, Express 4500, LCF 3500, Silverado 1500, Silverado 1500 LD, Silverado 2500 HD, Silverado 3500 HD, Suburban, Suburban 3500 HD, Tahoe | GMC: Savana 2500, Savana 3500, Savana 4500, Sierra 1500, Sierra 1500 Limited, Sierra 2500 HD, Sierra 3500 HD, Yukon, Yukon XL Image

Oxygen Sensor

GM 12657188
$61.19 CAD
MSRP $96.77 CAD
Save $35.58 CAD
36.8% Off
12666612 - Unclassified: Oxygen Sensor for Chevrolet: Express 2500, Express 3500, Express 4500, Silverado 2500 HD | GMC: Savana 2500, Savana 3500, Savana 4500, Sierra 2500 HD, Sierra 3500 HD Image

Oxygen Sensor

GM 12666612
Without diesel. Express, savana. Gas. Front.
$69.49 CAD
MSRP $109.85 CAD
Save $40.36 CAD
36.7% Off
12562943 - Unclassified: Oxygen Sensor for Cadillac: Escalade | Chevrolet: Avalanche 1500, Silverado 1500, Silverado 2500, Suburban 1500, Tahoe | GMC: Sierra 1500, Sierra 2500, Yukon, Yukon XL 1500 Image

Oxygen Sensor

GM 12562943
Canada Built. 5.3L, front of converter. 5.3L, rear of converter.
$112.42 CAD
MSRP $189.63 CAD
Save $77.21 CAD
40.7% Off

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