Heated Oxygen Sensor - GM (55488558)

2019-2026 GM - 55488558

Heated Oxygen Sensor - GM (55488558)

2019-2026 GM - 55488558

Buick, GMC, Cadillac, Hummer, Saturn, Oldsmobile, Pontiac, Chevrolet Parts
  • GM
  • 55488558
  • 12724840

Details

  • Brand:

    Buick, GMC, Cadillac, Hummer, Saturn, Oldsmobile, Pontiac, Chevrolet Parts

  • SKU:

    55488558

  • Positions: Rear Lower
  • Other Names:

    Oxygen Sensor

  • Description:

    # Heated Oxygen Sensor Upgrade your vehicle's emissions performance with the Genuine GM OEM Heated Oxygen Sensor (MPN: 55488558), engineered for precise oxygen detection in exhaust systems. This factory-original part is compatible with select GM vehicles including Silverado, Sierra, XT4, CT4, Acadia, and Blazer models equipped with 2.0L and 2.7L engines, specifically designed for Bank 1 Sensor 2 downstream applications. The sensor optimizes fuel mixture and reduces harmful emissions by continuously monitoring oxygen content in exhaust gases. - Genuine OEM Heated Oxygen Sensor designed and tested to GM's rigorous manufacturing standards - Direct fit for GM vehicles: 2.7L Silverado/Sierra/XT4/CT4 and 2.0L Acadia/Blazer (downstream, Bank 1 Sensor 2) - Detects exhaust oxygen levels to optimize engine performance and emission control systems - Factory-engineered component backed by General Motors warranty and quality assurance - Requires proper programming and setup procedures as outlined in GM Service Information for correct vehicle installation

  • Condition: New
  • Replaces:

    12724840

  • MSRP: $66.77
  • Discount: $28.74 (43% off)
  • Sale Price: $38.03
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Buick, GMC, Cadillac, Hummer, Saturn, Oldsmobile, Pontiac, Chevrolet Parts
  • GM
  • 55488558
  • 12724840

Details

  • Brand:

    Buick, GMC, Cadillac, Hummer, Saturn, Oldsmobile, Pontiac, Chevrolet Parts

  • SKU:

    55488558

  • Positions: Rear Lower
  • Other Names:

    Oxygen Sensor

  • Description:

    # Heated Oxygen Sensor Upgrade your vehicle's emissions performance with the Genuine GM OEM Heated Oxygen Sensor (MPN: 55488558), engineered for precise oxygen detection in exhaust systems. This factory-original part is compatible with select GM vehicles including Silverado, Sierra, XT4, CT4, Acadia, and Blazer models equipped with 2.0L and 2.7L engines, specifically designed for Bank 1 Sensor 2 downstream applications. The sensor optimizes fuel mixture and reduces harmful emissions by continuously monitoring oxygen content in exhaust gases. - Genuine OEM Heated Oxygen Sensor designed and tested to GM's rigorous manufacturing standards - Direct fit for GM vehicles: 2.7L Silverado/Sierra/XT4/CT4 and 2.0L Acadia/Blazer (downstream, Bank 1 Sensor 2) - Detects exhaust oxygen levels to optimize engine performance and emission control systems - Factory-engineered component backed by General Motors warranty and quality assurance - Requires proper programming and setup procedures as outlined in GM Service Information for correct vehicle installation

  • Condition: New
  • Replaces:

    12724840

Vehicle Fitment

No application/vehicle fitment information available for this product
Vehicle Fitment
Year Make Model Body & Trim Engine & Transmission
( more fitments)
No fitment data available

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