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Replacement and OEM Parts for 2021 GMC Yukon XL Oxygen Sensor

2021 GMC Yukon XL Oxygen Sensor

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2021 GMC Yukon XL
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Oxygen Sensors
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  • OEM 2021 GMC Yukon XL Upper Oxygen Sensor Diagram - 12687606
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    OEM (Genuine) 2021 GMC Yukon XL Upper Oxygen Sensor

    PartNumber: 12687606
    OEM 2021 GMC Yukon XL Upper Oxygen Sensor - 12687606
    Product Specifications
    • Notes: 5.3 & 6.2 Liter; Yukon Xl; 5.3l; Upper; Right;Yukon Xl; 6.2l; Upper; Right
    • Location: Passenger Side
    • Other Names: Oxygen Sensor, Upper Oxygen Sensor
    • Item Dimensions: 9.2 x 2.1 x 1.1 inches
    • Item Weight: 9.40 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2021 GMC Yukon XL Upper Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2021 GMC Yukon XL | AT4, Denali, SLE, SLT | 6 Cyl 3.0 L DIESEL, 8 Cyl 5.3 L GAS, 8 Cyl 6.2 L GAS
    $40.17 MSRP: $75.82
    You Save: $35.65 (48%)
  • OEM 2021 GMC Yukon XL Lower Oxygen Sensor Diagram - 12670253
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    OEM (Genuine) 2021 GMC Yukon XL Lower Oxygen Sensor

    PartNumber: 12670253
    OEM 2021 GMC Yukon XL Lower Oxygen Sensor - 12670253
    Product Specifications
    • Notes: 5.3 & 6.2 Liter; Yukon Xl; 5.3l; Lower;Yukon Xl; 6.2l; Lower
    • Location: Driver Side; Passenger Side
    • Other Names: Lower Oxygen Sensor, Oxygen Sensor
    • Item Dimensions: 0.2 x 1.7 x 1.2 inches
    • Item Weight: 7.60 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2021 GMC Yukon XL Lower Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2021 GMC Yukon XL | AT4, Denali, SLE, SLT | 6 Cyl 3.0 L DIESEL, 8 Cyl 5.3 L GAS, 8 Cyl 6.2 L GAS
    $40.83 MSRP: $77.06
    You Save: $36.23 (48%)
  • OEM 2021 GMC Yukon XL Upper Oxygen Sensor Diagram - 12668435
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    OEM (Genuine) 2021 GMC Yukon XL Upper Oxygen Sensor

    PartNumber: 12668435
    OEM 2021 GMC Yukon XL Upper Oxygen Sensor - 12668435
    Product Specifications
    • Notes: 5.3 & 6.2 Liter; Yukon Xl; 5.3l; Upper; Left;Yukon Xl; 6.2l; Upper; Left
    • Location: Driver Side
    • Other Names: Oxygen Sensor, Upper Oxygen Sensor
    • Item Dimensions: 0.2 x 1.6 x 1.1 inches
    • Item Weight: 7.10 Pounds
    • Fitment Type: Direct Replacement
    • Replaced by: 12721347
    • Part Description: 2021 GMC Yukon XL Upper Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2021 GMC Yukon XL | AT4, Denali, SLE, SLT | 6 Cyl 3.0 L DIESEL, 8 Cyl 5.3 L GAS, 8 Cyl 6.2 L GAS
    $51.41 MSRP: $97.02
    You Save: $45.61 (48%)
  • OEM 2021 GMC Yukon XL Rear Nox Sensor Diagram - 12686786
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    OEM (Genuine) 2021 GMC Yukon XL Rear Nox Sensor

    PartNumber: 12686786
    OEM 2021 GMC Yukon XL Rear Nox Sensor - 12686786
    Product Specifications
    • Notes: 3.0 Liter Diesel, Sensors; Yukon Xl; 3.0l Diesel; Lower; Left
    • Other Names: Nitrogen Oxide Sensor, Rear Nox Sensor
    • Fitment Type: Direct Replacement
    • Replaced by: 40009342
    • Part Description: 2021 GMC Yukon XL Rear Nox Sensor
    More Info
    Vehicle Fitment
    • 2021 GMC Yukon XL | Denali, SLE, SLT | 6 Cyl 3.0 L DIESEL
    $139.26 MSRP: $252.08
    You Save: $112.82 (45%)
  • OEM 2021 GMC Yukon XL Upper Nox Sensor Diagram - 12686784
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    OEM (Genuine) 2021 GMC Yukon XL Upper Nox Sensor

    PartNumber: 12686784
    OEM 2021 GMC Yukon XL Upper Nox Sensor - 12686784
    Product Specifications
    • Other Names: Nitrogen Oxide Sensor, Upper Nox Sensor
    • Fitment Type: Direct Replacement
    • Replaced by: 40009339
    • Part Description: 2021 GMC Yukon XL Upper Nox Sensor
    More Info
    Vehicle Fitment
    • 2021 GMC Yukon XL | Denali, SLE, SLT | 6 Cyl 3.0 L DIESEL
    $106.04 MSRP: $191.94
    You Save: $85.90 (45%)
  • OEM 2021 GMC Yukon XL Lower Nox Sensor Diagram - 12686785
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    OEM (Genuine) 2021 GMC Yukon XL Lower Nox Sensor

    PartNumber: 12686785
    OEM 2021 GMC Yukon XL Lower Nox Sensor - 12686785
    Product Specifications
    • Other Names: Lower Nox Sensor, Nitrogen Oxide Sensor
    • Fitment Type: Direct Replacement
    • Replaced by: 40009220
    • Part Description: 2021 GMC Yukon XL Lower Nox Sensor
    More Info
    Vehicle Fitment
    • 2021 GMC Yukon XL | Denali, SLE, SLT | 6 Cyl 3.0 L DIESEL
    $119.67 MSRP: $216.62
    You Save: $96.95 (45%)