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Replacement and OEM Parts for GMC Sierra 2500 Oxygen Sensor
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GMC Sierra 2500 Oxygen Sensor

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Oxygen Sensors
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  • OEM GMC Sierra 2500 Rear Oxygen Sensor Diagram - 19209808
    View Related Parts

    OEM (Genuine) GMC Sierra 2500 Rear Oxygen Sensor

    PartNumber: 19209808
    OEM GMC Sierra 2500 Rear Oxygen Sensor - 19209808
    Product Specifications
    • Other Names: Oxygen Sensor, Rear Oxygen Sensor
    • Item Dimensions: 8.6 x 3.3 x 3.3 inches
    • Item Weight: 0.70 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 25333812, 12573168, 12583806, 19210711, 12575389, 19256731
    • Part Description: GMC Sierra 2500 Rear Oxygen Sensor
    More Info
    $56.05 MSRP: $105.76
    You Save: $49.71 (48%)
  • Denso Oxygen Sensor for GMC Sierra 2500 - 234-4286

    Denso® Oxygen Sensor for GMC Sierra 2500

    PartNumber: 234-4286
    Product Specifications
    • Connector Gender: Male
    • Installation Type: Screw
    • O2 Sensor Configuration: Direct Fit
    • Position: Downstream Driver Side
    • Sensor Type: Heated
    • Thread Diameter: 0.71" (18 mm)
    • UPC: 042511113046
    • Wire Harness Length: 21.65" (549.9 mm)
    • Wires Quantity: 4 Wire Leads
    • Part Description: GMC Sierra 2500 Oxygen Sensor
    More Info
    $52.47
  • OEM GMC Sierra 2500 Front Oxygen Sensor Diagram - 12572705
    View Related Parts

    OEM (Genuine) GMC Sierra 2500 Front Oxygen Sensor

    PartNumber: 12572705
    OEM GMC Sierra 2500 Front Oxygen Sensor - 12572705
    Product Specifications
    • Other Names: Front Oxygen Sensor, Oxygen Sensor
    • Item Dimensions: 8.5 x 3.3 x 3.3 inches
    • Item Weight: 0.50 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: GMC Sierra 2500 Front Oxygen Sensor
    More Info
    $95.49 MSRP: $180.18
    You Save: $84.69 (48%)
  • Delphi Oxygen Sensor for GMC Sierra 2500 - ES20008

    Delphi® Oxygen Sensor for GMC Sierra 2500

    PartNumber: ES20008
    Product Specifications
    • Connector Shape: Triangular
    • Position: Upstream
    • Terminal Quantity: 4
    • Terminal Type: Blade
    • UPC: 689604145531
    • Wire Harness Length: 15.2" (380 mm)
    • Wrench Size: 0.88" (22 mm)
    • Part Description: GMC Sierra 2500 Oxygen Sensor
    More Info
    $71.73
  • Denso Oxygen Sensor for GMC Sierra 2500 - 234-4669

    Denso® Oxygen Sensor for GMC Sierra 2500

    PartNumber: 234-4669
    Product Specifications
    • Connector Gender: Female
    • Installation Type: Screw
    • O2 Sensor Configuration: Direct Fit
    • Position: Upstream Passenger Side
    • Sensor Type: Heated
    • Thread Diameter: 0.71" (18 mm)
    • UPC: 042511112452
    • Wire Harness Length: 14.76" (374.9 mm)
    • Wires Quantity: 4 Wire Leads
    • Part Description: GMC Sierra 2500 Oxygen Sensor
    More Info
    $47.63
  • Spectra Premium Oxygen Sensor for GMC Sierra 2500 - OS5056

    Spectra Premium® Oxygen Sensor for GMC Sierra 2500

    PartNumber: OS5056
    Product Specifications
    • Connector Gender: Female
    • Connector Shape: Trapeze
    • Installation Type: Screw
    • Overall Length: 16 3/4"
    • Position: Upstream Driver Side
    • Sensor Type: Heated - Zirconia
    • Terminal Quantity: 5
    • Thread: M18 X 1.5 mm
    • UPC: 671607155655
    • Wrench Size: 0.88" (22 mm)
    • Part Description: GMC Sierra 2500 Oxygen Sensor
    More Info
    $51.65
  • OEM GMC Sierra 2500 Sensor Asm, Heated Oxygen (Position 2) Diagram - 19178961
    View Related Parts

    OEM (Genuine) GMC Sierra 2500 Sensor Asm, Heated Oxygen (Position 2)

    PartNumber: 19178961
    OEM GMC Sierra 2500 Sensor Asm, Heated Oxygen (Position 2) - 19178961
    Product Specifications
    • Other Names: Oxygen Sensor
    • Item Dimensions: 7.8 x 2.0 x 2.4 inches
    • Item Weight: 0.50 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 25315809
    • Part Description: GMC Sierra 2500 Sensor Asm, Heated Oxygen (Position 2)
    More Info
    $56.62 MSRP: $117.59
    You Save: $60.97 (52%)
  • Walker Products Premium Oxygen Sensor for GMC Sierra 2500 - 250-24488

    Walker Products® Premium Oxygen Sensor for GMC Sierra 2500

    PartNumber: 250-24488
    Product Specifications
    • Connector Gender: Male
    • Overall Length: 23.94"(608.076 mm)
    • Position: Downstream Driver Side
    • Sensor Type: Heated
    • Thread Diameter: 0.71"(18.0 mm)
    • UPC: 724620043703
    • Wire Gauge Measurement: 20 Gauge
    • Wire Harness Length: 20.39"(517.906 mm)
    • Wires Quantity: 4 Wire Leads
    • Part Description: GMC Sierra 2500 Premium Oxygen Sensor
    More Info
    $50.34
  • Delphi Oxygen Sensor for GMC Sierra 2500 - ES20088

    Delphi® Oxygen Sensor for GMC Sierra 2500

    PartNumber: ES20088
    Product Specifications
    • Connector Shape: Triangular
    • Position: Front
    • Terminal Quantity: 4
    • Terminal Type: Blade
    • UPC: 689604145135
    • Wire Harness Length: 16" (400 mm)
    • Wrench Size: 0.88" (22 mm)
    • Part Description: GMC Sierra 2500 Oxygen Sensor
    More Info
    $67.31
  • NTK OE Type Oxygen Sensor for GMC Sierra 2500 - 21516

    NTK® OE Type Oxygen Sensor for GMC Sierra 2500

    PartNumber: 21516
    Product Specifications
    • Mounting Type: Threaded
    • Sensor Type: Heated
    • Thread Diameter: 18.000
    • Universal Or Specific Fit: Specific
    • UPC: 087295215166
    • Wire Quantity: 4
    • Wiring Harness Length: 15.7500
    • Part Description: GMC Sierra 2500 OE Type Oxygen Sensor
    More Info
    $41.59
  • Denso Universal Fit Oxygen Sensor for GMC Sierra 2500 - 234-4000

    Denso® Universal Fit Oxygen Sensor for GMC Sierra 2500

    PartNumber: 234-4000
    Product Specifications
    • Installation Type: Screw
    • O2 Sensor Configuration: Universal
    • OE Part Number: 000 540 45 17
    • Position: Downstream
    • Sensor Type: Heated
    • Thread Diameter: 0.71" (18 mm)
    • UPC: 042511140004
    • Wire Harness Length: 11.77" (299 mm)
    • Wires Quantity: 4 Wire Leads
    • Part Description: GMC Sierra 2500 Universal Fit Oxygen Sensor
    More Info
    $34.49
  • OEM GMC Sierra 2500 Oxygen Sensor Diagram - 19209812
    View Related Parts

    OEM (Genuine) GMC Sierra 2500 Oxygen Sensor

    PartNumber: 19209812
    OEM GMC Sierra 2500 Oxygen Sensor - 19209812
    Product Specifications
    • Other Names: Oxygen Sensor
    • Item Dimensions: 8.4 x 3.0 x 3.1 inches
    • Item Weight: 0.70 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 25333817, 19210423
    • Part Description: GMC Sierra 2500 Oxygen Sensor
    More Info
    $78.25 MSRP: $147.66
    You Save: $69.41 (48%)
  • Walker Products Premium Oxygen Sensor for GMC Sierra 2500 - 250-24202

    Walker Products® Premium Oxygen Sensor for GMC Sierra 2500

    PartNumber: 250-24202
    Product Specifications
    • Connector Gender: Male
    • Overall Length: 22.76"(578.104 mm)
    • Position: Downstream Driver Side
    • Sensor Type: Heated
    • Thread Diameter: 0.71"(18.0 mm)
    • UPC: 724620040658
    • Wire Gauge Measurement: 20 Gauge
    • Wire Harness Length: 19.21"(487.934 mm)
    • Wires Quantity: 4 Wire Leads
    • Part Description: GMC Sierra 2500 Premium Oxygen Sensor
    More Info
    $46.93
  • Delphi Oxygen Sensor for GMC Sierra 2500 - ES20075

    Delphi® Oxygen Sensor for GMC Sierra 2500

    PartNumber: ES20075
    Product Specifications
    • Connector Shape: Square
    • Position: Rear Driver Side
    • Terminal Quantity: 4
    • Terminal Type: Blade
    • UPC: 689604148105
    • Wire Harness Length: 22" (550 mm)
    • Wrench Size: 0.88" (22 mm)
    • Part Description: GMC Sierra 2500 Oxygen Sensor
    More Info
    $55.10
  • Denso Oxygen Sensor for GMC Sierra 2500 - 234-4651

    Denso® Oxygen Sensor for GMC Sierra 2500

    PartNumber: 234-4651
    Product Specifications
    • Connector Gender: Female
    • Installation Type: Screw
    • O2 Sensor Configuration: Direct Fit
    • Position: Downstream
    • Sensor Type: Heated
    • Thread Diameter: 0.71" (18 mm)
    • UPC: 042511146518
    • Wire Harness Length: 16.54" (420.1 mm)
    • Wires Quantity: 4 Wire Leads
    • Part Description: GMC Sierra 2500 Oxygen Sensor
    More Info
    $41.62
  • Spectra Premium Oxygen Sensor for GMC Sierra 2500 - OS5205

    Spectra Premium® Oxygen Sensor for GMC Sierra 2500

    PartNumber: OS5205
    Product Specifications
    • Connector Gender: Male
    • Connector Shape: Square
    • Installation Type: Screw
    • Overall Length: 19 11/16"
    • Position: Downstream
    • Sensor Type: Heated - Zirconia
    • Terminal Quantity: 4
    • Thread: M18 X 1.5 mm
    • UPC: 671607156874
    • Wrench Size: 0.88" (22 mm)
    • Part Description: GMC Sierra 2500 Oxygen Sensor
    More Info
    $32.08
  • OEM GMC Sierra 2500 Oxygen Sensor Diagram - 12565397
    View Related Parts

    OEM (Genuine) GMC Sierra 2500 Oxygen Sensor

    PartNumber: 12565397
    OEM GMC Sierra 2500 Oxygen Sensor - 12565397
    Product Specifications
    • Other Names: Oxygen Sensor
    • Item Dimensions: 8.4 x 3.2 x 3.4 inches
    • Item Weight: 0.50 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12563346
    • Part Description: GMC Sierra 2500 Oxygen Sensor
    More Info
    $71.49 MSRP: $134.91
    You Save: $63.42 (48%)
  • Walker Products Premium Oxygen Sensor for GMC Sierra 2500 - 250-241119

    Walker Products® Premium Oxygen Sensor for GMC Sierra 2500

    PartNumber: 250-241119
    Product Specifications
    • Connector Gender: Male
    • Overall Length: 15.87"(403.098 mm)
    • Position: Downstream Driver Side
    • Sensor Type: Heated
    • Thread Diameter: 0.71"(18.0 mm)
    • UPC: 724620076800
    • Wire Gauge Measurement: 20 Gauge
    • Wire Harness Length: 12.32"(312.928 mm)
    • Wires Quantity: 4 Wire Leads
    • Part Description: GMC Sierra 2500 Premium Oxygen Sensor
    More Info
    $44.98
  • Delphi Oxygen Sensor for GMC Sierra 2500 - ES20134

    Delphi® Oxygen Sensor for GMC Sierra 2500

    PartNumber: ES20134
    Product Specifications
    • Connector Shape: Square
    • Position: Rear Driver Side
    • Terminal Quantity: 4
    • Terminal Type: Blade
    • UPC: 689604145357
    • Wire Harness Length: 22" (550 mm)
    • Wrench Size: 0.88" (22 mm)
    • Part Description: GMC Sierra 2500 Oxygen Sensor
    More Info
    $54.89
  • Denso Universal Fit Oxygen Sensor for GMC Sierra 2500 - 234-4209

    Denso® Universal Fit Oxygen Sensor for GMC Sierra 2500

    PartNumber: 234-4209
    Product Specifications
    • Installation Type: Threaded
    • O2 Sensor Configuration: Universal
    • OE Part Number: 56028232AA, 56028233AA, 56028235AA, 56041345AD, 89465-52200
    • Position: Downstream
    • Sensor Type: Heated
    • Thread Diameter: 0.71" (18 mm)
    • UPC: 042511142091
    • Wire Harness Length: 11.77" (299 mm)
    • Wires Quantity: 4 Wire Leads
    • Part Description: GMC Sierra 2500 Universal Fit Oxygen Sensor
    More Info
    $41.03
  • Spectra Premium Oxygen Sensor for GMC Sierra 2500 - OS5042

    Spectra Premium® Oxygen Sensor for GMC Sierra 2500

    PartNumber: OS5042
    Product Specifications
    • Connector Gender: Male
    • Connector Shape: Square
    • Installation Type: Screw
    • Overall Length: 16 1/8"
    • Position: Downstream
    • Sensor Type: Heated - Zirconia
    • Terminal Quantity: 4
    • Thread: M18 X 1.5 mm
    • UPC: 671607155037
    • Wrench Size: 0.88" (22 mm)
    • Part Description: GMC Sierra 2500 Oxygen Sensor
    More Info
    $23.79
  • OEM GMC Sierra 2500 Oxygen Sensor Diagram - 19178116
    View Related Parts

    OEM (Genuine) GMC Sierra 2500 Oxygen Sensor

    PartNumber: 19178116
    OEM GMC Sierra 2500 Oxygen Sensor - 19178116
    Product Specifications
    • Other Names: Oxygen Sensor
    • Item Dimensions: 7.9 x 2.1 x 2.4 inches
    • Item Weight: 0.50 Pounds
    • Replaced by: 19355306
    • Part Description: GMC Sierra 2500 Oxygen Sensor
    More Info
    $62.27 MSRP: $117.50
    You Save: $55.23 (48%)
  • Walker Products Premium Oxygen Sensor for GMC Sierra 2500 - 250-24491

    Walker Products® Premium Oxygen Sensor for GMC Sierra 2500

    PartNumber: 250-24491
    Product Specifications
    • Connector Gender: Male
    • Location: B2S1 Sensor
    • Overall Length: 16.06"(407.924 mm)
    • Position: Upstream Passenger Side
    • Sensor Type: Heated
    • Thread Diameter: 0.71"(18.0 mm)
    • UPC: 724620043734
    • Wire Gauge Measurement: 20 Gauge
    • Wire Harness Length: 12.52"(318.008 mm)
    • Wires Quantity: 4 Wire Leads
    • Part Description: GMC Sierra 2500 Premium Oxygen Sensor
    More Info
    $44.07
  • Delphi Oxygen Sensor for GMC Sierra 2500 - ES20095

    Delphi® Oxygen Sensor for GMC Sierra 2500

    PartNumber: ES20095
    Product Specifications
    • Connector Shape: Square
    • Position: Rear
    • Terminal Quantity: 4
    • Terminal Type: Blade
    • UPC: 689604144763
    • Wire Harness Length: 16" (400 mm)
    • Wrench Size: 0.88" (22 mm)
    • Part Description: GMC Sierra 2500 Oxygen Sensor
    More Info
    $53.01
  • Denso Oxygen Sensor for GMC Sierra 2500 - 234-4103

    Denso® Oxygen Sensor for GMC Sierra 2500

    PartNumber: 234-4103
    Product Specifications
    • Connector Gender: Female
    • Installation Type: Screw
    • O2 Sensor Configuration: Direct Fit
    • Position: Downstream Passenger Side
    • Sensor Type: Heated
    • Thread Diameter: 0.71" (18 mm)
    • UPC: 042511141032
    • Wire Harness Length: 14.76" (374.9 mm)
    • Wires Quantity: 4 Wire Leads
    • Part Description: GMC Sierra 2500 Oxygen Sensor
    More Info
    $39.64
  • Spectra Premium Oxygen Sensor for GMC Sierra 2500 - OS5050

    Spectra Premium® Oxygen Sensor for GMC Sierra 2500

    PartNumber: OS5050
    Product Specifications
    • Connector Gender: Male
    • Connector Shape: Oval
    • Installation Type: Screw
    • Overall Length: 16 1/2"
    • Position: Upstream
    • Sensor Type: Heated - Zirconia
    • Terminal Quantity: 4
    • Thread: M18 X 1.5 mm
    • UPC: 671607155310
    • Wrench Size: 0.88" (22 mm)
    • Part Description: GMC Sierra 2500 Oxygen Sensor
    More Info
    $20.50
  • OEM GMC Sierra 2500 Oxygen Sensor Diagram - 19178923
    View Related Parts

    OEM (Genuine) GMC Sierra 2500 Oxygen Sensor

    PartNumber: 19178923
    OEM GMC Sierra 2500 Oxygen Sensor - 19178923
    Product Specifications
    • Other Names: Oxygen Sensor
    • Item Dimensions: 8.1 x 2.1 x 2.4 inches
    • Item Weight: 0.50 Pounds
    • Fitment Type: Direct Replacement
    • Replaced by: 19355311
    • Part Description: GMC Sierra 2500 Oxygen Sensor
    More Info
    $83.13 MSRP: $156.86
    You Save: $73.73 (48%)
  • Walker Products Premium Oxygen Sensor for GMC Sierra 2500 - 250-24248

    Walker Products® Premium Oxygen Sensor for GMC Sierra 2500

    PartNumber: 250-24248
    Product Specifications
    • Connector Gender: Male
    • Overall Length: 16.85"(427.99 mm)
    • Position: Upstream Passenger Side
    • Sensor Type: Heated
    • Thread Diameter: 0.71"(18.0 mm)
    • UPC: 724620040900
    • Wire Gauge Measurement: 20 Gauge
    • Wire Harness Length: 13.31"(338.074 mm)
    • Wires Quantity: 4 Wire Leads
    • Part Description: GMC Sierra 2500 Premium Oxygen Sensor
    More Info
    $45.53
  • Delphi Oxygen Sensor for GMC Sierra 2500 - ES20028

    Delphi® Oxygen Sensor for GMC Sierra 2500

    PartNumber: ES20028
    Product Specifications
    • Connector Shape: Flat
    • Position: Front
    • Sensor Type: Heated
    • Terminal Quantity: 4
    • Terminal Type: Blade
    • Thread: 18 x 1.5 mm
    • UPC: 689604148082
    • Wire Harness Length: 15" (375 mm)
    • Wrench Size: 0.88" (22 mm)
    • Part Description: GMC Sierra 2500 Oxygen Sensor
    More Info
    $49.80
  • Denso Oxygen Sensor for GMC Sierra 2500 - 234-4024

    Denso® Oxygen Sensor for GMC Sierra 2500

    PartNumber: 234-4024
    Product Specifications
    • Connector Gender: Female
    • Installation Type: Screw
    • O2 Sensor Configuration: Direct Fit
    • Position: Downstream Driver Side
    • Sensor Type: Heated
    • Thread Diameter: 0.71" (18 mm)
    • UPC: 042511140240
    • Wire Harness Length: 22.05" (560.1 mm)
    • Wires Quantity: 4 Wire Leads
    • Part Description: GMC Sierra 2500 Oxygen Sensor
    More Info
    $38.65
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