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Home Categories Emission Systems Emission Modules & Control Units GM 19178938

Heated Oxygen Sensor - GM (19178938)

Heated Oxygen Sensor - GM (19178938)

Heated Oxygen Sensor - GM (19178938)

  • MSRP: $132.32
  • Discount: $58.88 (44.5% off)
  • Sale Price: $73.44
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Details

  • Brand:

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

  • SKU:

    19178938

  • Positions: Front
  • Other Names:

    Oxygen Sensor, afs76

  • Description:
    ACDelco Heated Oxygen Sensor (Part Number: 19178938) is a heated oxygen sensor assembly (3-wire) used to measure exhaust oxygen for engine control.
    • Function: Heated 3-wire sensor used to detect oxygen content in exhaust upstream of converter to optimize emissions and air/fuel control
    • Application: For gas engines and non-diesel applications; positioned ahead of or at the converter depending on application (e.g., Astro/Safari 4.3L)
    • Installation: Follow OEM service guidance for wiring and connector compatibility
    • Also Known As: Oxygen Sensor|afs76
    • Metadata: Emission Control Parts | Underhood | 21

    Buy from World Parts Direct — a U.S. based distributer offering competitive pricing, a compatibility guarantee, and OEM-aligned technical support.
  • Condition: New
  • Replaces:

    25165314, 25312185

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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