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Home Categories Emission Systems Emission Modules & Control Units GM 12578576

Heated Oxygen Sensor - GM (12578576)

Heated Oxygen Sensor - GM (12578576)

Heated Oxygen Sensor - GM (12578576)

  • MSRP: $175.90
  • Discount: $78.28 (44.5% off)
  • Sale Price: $97.62
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Details

  • Brand:

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

  • SKU:

    12578576

  • Positions: Rear
  • Other Names:

    Oxygen Sensor, 899

  • Description:
    ACDelco Heated Oxygen Sensor (Part Number: 12578576) is an OE-style heated O2 sensor that monitors oxygen content in exhaust gases to help optimize engine emissions and fuel control. NOTE: This part requires programming and/or special setup procedures—refer to GM Service Information for vehicle-specific instructions.
    • Function: Detects oxygen in exhaust to support closed-loop fuel control and emissions optimization.
    • Important: Requires programming or calibration per OEM service procedures for proper operation.
    • Benefit: Helps maintain proper emissions and engine efficiency when installed and configured correctly.
    • Also known as: Oxygen Sensor
    Underhood Emission Control Parts 21

    Purchase from World Parts Direct—U.S. based distributor offering great pricing, a compatibility guarantee, and OEM-aware technical support for proper installation and programming.
  • Condition: New
  • Replaces:

    12565680, 12568221, 12578573

Warning WARNING: California Proposition 65

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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