SUMMER PROMO!!! TAKE AN EXTRA 2% OFF OF YOUR SUBTOTAL OF 150.00 OR MORE!! INSTANT SAVINGS!!

Heated Oxygen Sensor - GM (19178939)

1993-1995 GM - 19178939

Heated Oxygen Sensor - GM (19178939)

Part can be found as reference #9 in illustration

Heated Oxygen Sensor - GM (19178939)

1993-1995 GM - 19178939

Buick, GMC, Cadillac, Hummer, Saturn, Oldsmobile, Pontiac, Chevrolet Parts
  • GM
  • 19178939
  • 25165311, 25312178

Details

  • Brand:

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

  • SKU:

    19178939

  • Other Names:

    Oxygen Sensor, afs73

  • Description:

    # Heated Oxygen Sensor (MPN: 19178939) The GM Genuine OEM Heated Oxygen Sensor (MPN: 19178939) is engineered to monitor oxygen content in exhaust gases and optimize engine emissions performance across compatible GM vehicles. This authentic General Motors part delivers precise oxygen detection at the manifold, supporting fuel efficiency and emissions compliance for your vehicle. Backed by GM's rigorous engineering standards, this heated O2 sensor replacement ensures reliable performance and longevity. - Genuine OEM Heated Oxygen Sensor designed and tested by General Motors - Direct OEM fitment for select GM vehicles including Cadillac Allante and Aurora models with 4.6L and 4.9L engines - Detects exhaust gas oxygen levels to optimize fuel mixture and reduce harmful emissions - Manifold-mounted sensor compatible with California emissions specifications and standard models - Authentic General Motors part backed by manufacturer quality assurance and engineering standards

  • Condition: New
  • Replaces:

    25165311, 25312178

  • MSRP: $146.90
  • Discount: $65.52 (44.6% off)
  • Sale Price: $81.38
OR
My Location

Packages shipped within the U.S. and Puerto Rico will automatically be protected from any loss, damage, and theft. Learn More

Manufacturer Warranty Minimum of 12 Months
Guaranteed Fitment Always the correct parts
Shop with Confidence Your information is safe
In-House Experts We know our products
Buick, GMC, Cadillac, Hummer, Saturn, Oldsmobile, Pontiac, Chevrolet Parts
  • GM
  • 19178939
  • 25165311, 25312178

Details

  • Brand:

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

  • SKU:

    19178939

  • Other Names:

    Oxygen Sensor, afs73

  • Description:

    # Heated Oxygen Sensor (MPN: 19178939) The GM Genuine OEM Heated Oxygen Sensor (MPN: 19178939) is engineered to monitor oxygen content in exhaust gases and optimize engine emissions performance across compatible GM vehicles. This authentic General Motors part delivers precise oxygen detection at the manifold, supporting fuel efficiency and emissions compliance for your vehicle. Backed by GM's rigorous engineering standards, this heated O2 sensor replacement ensures reliable performance and longevity. - Genuine OEM Heated Oxygen Sensor designed and tested by General Motors - Direct OEM fitment for select GM vehicles including Cadillac Allante and Aurora models with 4.6L and 4.9L engines - Detects exhaust gas oxygen levels to optimize fuel mixture and reduce harmful emissions - Manifold-mounted sensor compatible with California emissions specifications and standard models - Authentic General Motors part backed by manufacturer quality assurance and engineering standards

  • Condition: New
  • Replaces:

    25165311, 25312178

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

Product Reviews

Ask Our Team

Londoff Discount Parts

Order your Heated Oxygen Sensor (19178939) today and have it in your hands in a matter of days. Your Heated Oxygen Sensor will be backed by a warranty and guaranteed to fit your 1993-1995 vehicle. 

OEM parts at great prices. That is what we stand for.

Shop OEM parts by model and catalog by first selecting your make below:

| Buick | Cadillac | Chevrolet | GMC |

| Hummer | Oldsmobile | Pontiac | Saturn |