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Replacement and OEM Parts for 2019 GMC Sierra 1500 Oxygen Sensor

2019 GMC Sierra 1500 Oxygen Sensor

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2019 GMC Sierra 1500
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Oxygen Sensors
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  • OEM 2019 GMC Sierra 1500 Lower Oxygen Sensor Diagram - 12657188
    View Related Parts

    OEM (Genuine) 2019 GMC Sierra 1500 Lower Oxygen Sensor

    PartNumber: 12657188
    OEM 2019 GMC Sierra 1500 Lower Oxygen Sensor - 12657188
    Product Specifications
    • Notes: Double & Crew Cab
    • Location: Driver Side; Passenger Side
    • Item Dimensions: 8.6 x 3.3 x 3.3 inches
    • Item Weight: 0.60 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2019 GMC Sierra 1500 Lower Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2019 GMC Sierra 1500 | AT4, Base, Denali, Elevation, SLE, SLT | 6 Cyl 4.3 L FLEX, 6 Cyl 4.3 L GAS, 8 Cyl 5.3 L ELECTRIC/GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.2 L GAS
    $35.90 MSRP: $63.28
    You Save: $27.38 (44%)
  • Walker Products Premium Oxygen Sensor for 2019 GMC Sierra 1500 - 250-241162

    Walker Products® Premium Oxygen Sensor for 2019 GMC Sierra 1500

    PartNumber: 250-241162
    Product Specifications
    • Notes: B1S1;B2S1
    • Connector Gender: Male
    • Location: B1S1 Sensor
    • Overall Length: 14.88"(377.952 mm)
    • Position: Upstream Driver Side
    • Sensor Type: Heated
    • Thread Diameter: 0.71"(18.0 mm)
    • UPC: 724620102950
    • Wire Gauge Measurement: 20 Gauge
    • Wire Harness Length: 11.34"(288.036 mm)
    • Wires Quantity: 4 Wire Leads
    • Part Description: 2019 GMC Sierra 1500 Premium Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2019 GMC Sierra 1500 | Base | 6 Cyl 4.3L
    • 2019 GMC Sierra 1500 | Base | 8 Cyl 5.3L
    • 2019 GMC Sierra 1500 | Denali | 8 Cyl 5.3L
    • 2019 GMC Sierra 1500 | SLE | 8 Cyl 5.3L
    • 2019 GMC Sierra 1500 | SLT | 8 Cyl 5.3L
    • 2019 GMC Sierra 1500 | Denali | 8 Cyl 6.2L
    • 2019 GMC Sierra 1500 | SLT | 8 Cyl 6.2L
    • 2019 GMC Sierra 1500 | AT4 | 8 Cyl 5.3L
    • 2019 GMC Sierra 1500 | Elevation | 8 Cyl 5.3L
    • 2019 GMC Sierra 1500 | AT4 | 8 Cyl 6.2L
    Show More
    $52.72
  • OEM 2019 GMC Sierra 1500 Upper Oxygen Sensor Diagram - 12659516
    View Related Parts

    OEM (Genuine) 2019 GMC Sierra 1500 Upper Oxygen Sensor

    PartNumber: 12659516
    OEM 2019 GMC Sierra 1500 Upper Oxygen Sensor - 12659516
    Product Specifications
    • Notes: Double & Crew Cab
    • Location: Driver Side; Passenger Side
    • Item Dimensions: 8.5 x 3.0 x 3.2 inches
    • Item Weight: 0.70 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12637679
    • Part Description: 2019 GMC Sierra 1500 Upper Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2019 GMC Sierra 1500 | AT4, Base, Denali, Elevation, SLE, SLT | 6 Cyl 4.3 L FLEX, 6 Cyl 4.3 L GAS, 8 Cyl 5.3 L ELECTRIC/GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.2 L GAS
    $59.41 MSRP: $112.10
    You Save: $52.69 (48%)
  • Walker Products Premium Oxygen Sensor for 2019 GMC Sierra 1500 - 250-241132

    Walker Products® Premium Oxygen Sensor for 2019 GMC Sierra 1500

    PartNumber: 250-241132
    Product Specifications
    • Notes: B2S2;B1S2
    • Connector Gender: Male
    • Location: B1S2 Sensor
    • Overall Length: 15.87"(403.098 mm)
    • Position: Downstream Driver Side
    • Sensor Type: Heated
    • Thread Diameter: 0.71"(18.0 mm)
    • UPC: 724620101922
    • Wire Gauge Measurement: 20 Gauge
    • Wire Harness Length: 12.32"(312.928 mm)
    • Wires Quantity: 4 Wire Leads
    • Part Description: 2019 GMC Sierra 1500 Premium Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2019 GMC Sierra 1500 | Base | 6 Cyl 4.3L
    • 2019 GMC Sierra 1500 | Base | 8 Cyl 5.3L
    • 2019 GMC Sierra 1500 | Denali | 8 Cyl 5.3L
    • 2019 GMC Sierra 1500 | SLE | 8 Cyl 5.3L
    • 2019 GMC Sierra 1500 | SLT | 8 Cyl 5.3L
    • 2019 GMC Sierra 1500 | Denali | 8 Cyl 6.2L
    • 2019 GMC Sierra 1500 | SLT | 8 Cyl 6.2L
    • 2019 GMC Sierra 1500 | AT4 | 8 Cyl 5.3L
    • 2019 GMC Sierra 1500 | Elevation | 8 Cyl 5.3L
    • 2019 GMC Sierra 1500 | AT4 | 8 Cyl 6.2L
    Show More
    $42.35
  • OEM 2019 GMC Sierra 1500 Upper Oxygen Sensor Diagram - 12702181
    View Related Parts

    OEM (Genuine) 2019 GMC Sierra 1500 Upper Oxygen Sensor

    PartNumber: 12702181
    OEM 2019 GMC Sierra 1500 Upper Oxygen Sensor - 12702181
    Product Specifications
    • Notes: 4.3, 5.3, 6.2 Liter, 4.3 Liter; Silverado, Sierra; 4.3l; Upper; Right
    • Location: Passenger Side
    • Other Names: Oxygen Sensor, Upper Oxygen Sensor
    • Item Dimensions: 4.1 x 3.2 x 2.8 inches
    • Item Weight: 0.70 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12697487, 12688831
    • Part Description: 2019 GMC Sierra 1500 Upper Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2019 GMC Sierra 1500 | Base | 6 Cyl 4.3 L GAS
    $44.85 MSRP: $81.20
    You Save: $36.35 (45%)
  • Walker Products Oxygen Sensor for 2019 GMC Sierra 1500 - 350-34966

    Walker Products® Oxygen Sensor for 2019 GMC Sierra 1500

    PartNumber: 350-34966
    Product Specifications
    • Notes: Upstream; Left; B1S1;Upstream; Right; B2S1
    • Connector Gender: Male
    • Connector Shape: Radiused Polygon
    • Installation Type: Threaded
    • Overall Length: 14.88"
    • Position: Upstream Passenger Side
    • Sensor Type: Heated
    • Thread Diameter: 18.0 mm
    • UPC: 724620111419
    • Wire Gauge Measurement: 20 Gauge
    • Wire Harness Length: 11.34"
    • Wires Quantity: 4 Wire Leads
    • Part Description: 2019 GMC Sierra 1500 Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2019 GMC Sierra 1500 | Base | 6 Cyl 4.3L
    • 2019 GMC Sierra 1500 | Base | 8 Cyl 5.3L
    • 2019 GMC Sierra 1500 | Denali | 8 Cyl 5.3L
    • 2019 GMC Sierra 1500 | SLE | 8 Cyl 5.3L
    • 2019 GMC Sierra 1500 | SLT | 8 Cyl 5.3L
    • 2019 GMC Sierra 1500 | Denali | 8 Cyl 6.2L
    • 2019 GMC Sierra 1500 | SLT | 8 Cyl 6.2L
    • 2019 GMC Sierra 1500 | AT4 | 8 Cyl 5.3L
    • 2019 GMC Sierra 1500 | Elevation | 8 Cyl 5.3L
    • 2019 GMC Sierra 1500 | AT4 | 8 Cyl 6.2L
    Show More
    $42.13
  • OEM 2019 GMC Sierra 1500 Upper Oxygen Sensor Diagram - 12687606
    View Related Parts

    OEM (Genuine) 2019 GMC Sierra 1500 Upper Oxygen Sensor

    PartNumber: 12687606
    OEM 2019 GMC Sierra 1500 Upper Oxygen Sensor - 12687606
    Product Specifications
    • Notes: 4.3, 5.3, 6.2 Liter, 5.3, 6.2 Liter; Silverado, Sierra; 5.3l; Upper; Right;Silverado, Sierra; 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: 2019 GMC Sierra 1500 Upper Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2019 GMC Sierra 1500 | AT4, Base, Denali, Elevation, SLE, SLT | 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.2 L GAS
    $40.17 MSRP: $75.82
    You Save: $35.65 (48%)
  • Walker Products Oxygen Sensor for 2019 GMC Sierra 1500 - 350-34939

    Walker Products® Oxygen Sensor for 2019 GMC Sierra 1500

    PartNumber: 350-34939
    Product Specifications
    • Notes: Downstream; Right; B2S2;Downstream; Left; B1S2
    • Connector Gender: Male
    • Connector Shape: Radiused Polygon
    • Installation Type: Threaded
    • Overall Length: 15.87"
    • Position: Downstream Passenger Side
    • Sensor Type: Heated
    • Thread Diameter: 18.0 mm
    • UPC: 724620106903
    • Wire Gauge Measurement: 20 Gauge
    • Wire Harness Length: 12.32"
    • Wires Quantity: 4 Wire Leads
    • Part Description: 2019 GMC Sierra 1500 Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2019 GMC Sierra 1500 | Base | 6 Cyl 4.3L
    • 2019 GMC Sierra 1500 | Base | 8 Cyl 5.3L
    • 2019 GMC Sierra 1500 | Denali | 8 Cyl 5.3L
    • 2019 GMC Sierra 1500 | SLE | 8 Cyl 5.3L
    • 2019 GMC Sierra 1500 | SLT | 8 Cyl 5.3L
    • 2019 GMC Sierra 1500 | Denali | 8 Cyl 6.2L
    • 2019 GMC Sierra 1500 | SLT | 8 Cyl 6.2L
    • 2019 GMC Sierra 1500 | AT4 | 8 Cyl 5.3L
    • 2019 GMC Sierra 1500 | Elevation | 8 Cyl 5.3L
    • 2019 GMC Sierra 1500 | AT4 | 8 Cyl 6.2L
    Show More
    $32.60
  • OEM 2019 GMC Sierra 1500 Lower Oxygen Sensor Diagram - 12670253
    View Related Parts

    OEM (Genuine) 2019 GMC Sierra 1500 Lower Oxygen Sensor

    PartNumber: 12670253
    OEM 2019 GMC Sierra 1500 Lower Oxygen Sensor - 12670253
    Product Specifications
    • Notes: 4.3, 5.3, 6.2 Liter; Silverado, Sierra; 4.3l; Lower;Silverado, Sierra; 5.3l; Lower;Silverado, Sierra; 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: 2019 GMC Sierra 1500 Lower Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2019 GMC Sierra 1500 | AT4, Base, Denali, Elevation, SLE, SLT | 6 Cyl 4.3 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.2 L GAS
    $40.83 MSRP: $77.06
    You Save: $36.23 (48%)
  • OEM 2019 GMC Sierra 1500 Upper Oxygen Sensor Diagram - 12668435
    View Related Parts

    OEM (Genuine) 2019 GMC Sierra 1500 Upper Oxygen Sensor

    PartNumber: 12668435
    OEM 2019 GMC Sierra 1500 Upper Oxygen Sensor - 12668435
    Product Specifications
    • Notes: 4.3, 5.3, 6.2 Liter, 4.3 Liter;4.3, 5.3, 6.2 Liter, 5.3, 6.2 Liter; Silverado, Sierra; 4.3l; Upper; Left;Silverado, Sierra; 5.3l; Upper; Left;Silverado, Sierra; 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: 2019 GMC Sierra 1500 Upper Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2019 GMC Sierra 1500 | AT4, Base, Denali, Elevation, SLE, SLT | 6 Cyl 4.3 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.2 L GAS
    $51.41 MSRP: $97.02
    You Save: $45.61 (48%)
  • OEM 2019 GMC Sierra 1500 Upper Oxygen Sensor Diagram - 12679935
    View Related Parts

    OEM (Genuine) 2019 GMC Sierra 1500 Upper Oxygen Sensor

    PartNumber: 12679935
    OEM 2019 GMC Sierra 1500 Upper Oxygen Sensor - 12679935
    Product Specifications
    • Notes: 2.7 Liter; Silverado, Sierra; 2.7l; Upper
    • Other Names: Oxygen Sensor, Upper Oxygen Sensor
    • Item Dimensions: 8.4 x 1.5 x 1.1 inches
    • Item Weight: 0.70 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2019 GMC Sierra 1500 Upper Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2019 GMC Sierra 1500 | Base, Elevation, SLE | 4 Cyl 2.7 L GAS
    $51.83 MSRP: $85.79
    You Save: $33.96 (40%)
  • OEM 2019 GMC Sierra 1500 Lower Oxygen Sensor Diagram - 55488558
    View Related Parts

    OEM (Genuine) 2019 GMC Sierra 1500 Lower Oxygen Sensor

    PartNumber: 55488558
    OEM 2019 GMC Sierra 1500 Lower Oxygen Sensor - 55488558
    Product Specifications
    • Other Names: Lower Oxygen Sensor, Oxygen Sensor
    • Item Dimensions: 2.0 x 14.7 x 1.0 inches
    • Item Weight: 1.20 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2019 GMC Sierra 1500 Lower Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2019 GMC Sierra 1500 | Base, Elevation, SLE | 4 Cyl 2.7 L GAS
    $32.96 MSRP: $62.19
    You Save: $29.23 (48%)
  • OEM 2019 GMC Sierra 1500 Oxygen Sensor Diagram - 12688831
    View Related Parts

    OEM (Genuine) 2019 GMC Sierra 1500 Oxygen Sensor

    PartNumber: 12688831
    OEM 2019 GMC Sierra 1500 Oxygen Sensor - 12688831
    Product Specifications
    • Other Names: Oxygen Sensor
    • Item Dimensions: 9.0 x 2.0 x 1.2 inches
    • Item Weight: 0.70 Pounds
    • Replaced by: 12702181
    • Part Description: 2019 GMC Sierra 1500 Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2019 GMC Sierra 1500 | Base | 6 Cyl 4.3 L GAS
    $43.03 MSRP: $81.20
    You Save: $38.17 (48%)