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Home Categories Emission Systems Emission Modules & Control Units GM 19178959

Heated Oxygen Sensor - GM (19178959)

Heated Oxygen Sensor - GM (19178959)

Heated Oxygen Sensor - GM (19178959)

  • MSRP: $121.54
  • Discount: $54.09 (44.5% off)
  • Sale Price: $67.45
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Details

  • Brand:

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

  • SKU:

    19178959

  • Other Names:

    Oxygen Sensor, afs74

  • Description:
    ACDelco Heated Oxygen Sensor (Part Number: 19178959) is an emissions control sensor that measures exhaust oxygen content and helps the engine control system optimize air-fuel mixture.
    • Function: Detects oxygen content in exhaust gases to support fuel trim and emissions control.
    • Application: Vendor ACDelco (Vendor #AFS74) — suitable for specified engine/manifold applications such as 4.3L TPI and others; verify fitment for your vehicle.
    • Use case: Replace a failing oxygen sensor to restore accurate fuel control and emissions performance.
    • Also known as: Oxygen Sensor
    • Part info: Emission Control Parts
    Underhood Emission Control Parts 21

    World Parts Direct — an American distributor offering competitive pricing, OEM-quality emissions parts, compatibility guarantees, and expert support.
  • Condition: New
  • Replaces:

    25165312, 25312179

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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