Nitrogen Oxide Sensor - GM (40009339)

2021-2025 GM - 40009339

Nitrogen Oxide Sensor - GM (40009339)

2021-2025 GM - 40009339

Buick, GMC, Cadillac, Hummer, Saturn, Oldsmobile, Pontiac, Chevrolet Parts
  • GM
  • 40009339
  • 12686784

Details

  • Brand:

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

  • SKU:

    40009339

  • Positions: Front Upper
  • Other Names:

    Upper Nox Sensor, Sensor

  • Description:

    Genuine GM OEM Nitrogen Oxide (NOx) Sensor MPN 40009339 is engineered for 3.0L diesel engines in premium full-size GM trucks and SUVs, including 2021-2024 Escalade, Suburban, Tahoe, and Yukon models. This upper NOx sensor monitors exhaust emissions to optimize engine performance and ensure compliance with emissions standards. Perfect for diesel engine owners seeking authentic OEM replacement parts for their Chevrolet and GMC vehicles. - Nitrogen Oxide (NOx) Sensor — emissions monitoring component for diesel engine vehicles - OEM Fitment: 2021-2024 Chevrolet Escalade, Suburban, Tahoe; GMC Yukon with 3.0L Duramax diesel engines - Monitors nitrogen oxide levels in exhaust stream to regulate emissions control systems and maintain engine efficiency - Compatible with select GM full-size truck and SUV platforms equipped with 3.0L diesel powertrains - Genuine OEM part — factory original specification and quality assurance from General Motors

  • Replaces:

    12686784

  • MSRP: $198.82
  • Discount: $88.67 (44.6% off)
  • Sale Price: $110.15
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Buick, GMC, Cadillac, Hummer, Saturn, Oldsmobile, Pontiac, Chevrolet Parts
  • GM
  • 40009339
  • 12686784

Details

  • Brand:

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

  • SKU:

    40009339

  • Positions: Front Upper
  • Other Names:

    Upper Nox Sensor, Sensor

  • Description:

    Genuine GM OEM Nitrogen Oxide (NOx) Sensor MPN 40009339 is engineered for 3.0L diesel engines in premium full-size GM trucks and SUVs, including 2021-2024 Escalade, Suburban, Tahoe, and Yukon models. This upper NOx sensor monitors exhaust emissions to optimize engine performance and ensure compliance with emissions standards. Perfect for diesel engine owners seeking authentic OEM replacement parts for their Chevrolet and GMC vehicles. - Nitrogen Oxide (NOx) Sensor — emissions monitoring component for diesel engine vehicles - OEM Fitment: 2021-2024 Chevrolet Escalade, Suburban, Tahoe; GMC Yukon with 3.0L Duramax diesel engines - Monitors nitrogen oxide levels in exhaust stream to regulate emissions control systems and maintain engine efficiency - Compatible with select GM full-size truck and SUV platforms equipped with 3.0L diesel powertrains - Genuine OEM part — factory original specification and quality assurance from General Motors

  • Replaces:

    12686784

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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