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Replacement and OEM Parts for GMC Terrain Oxygen Sensor
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GMC Terrain Oxygen Sensor

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Oxygen Sensors
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  • OEM GMC Terrain Front Oxygen Sensor Diagram - 12606671
    View Related Parts

    OEM (Genuine) GMC Terrain Front Oxygen Sensor

    PartNumber: 12606671
    OEM GMC Terrain Front Oxygen Sensor - 12606671
    Product Specifications
    • Other Names: Front Oxygen Sensor, Oxygen Sensor
    • Item Dimensions: 8.4 x 3.4 x 3.4 inches
    • Item Weight: 0.70 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: GMC Terrain Front Oxygen Sensor
    More Info
    $52.28 MSRP: $98.66
    You Save: $46.38 (48%)
  • Denso Oxygen Sensor for GMC Terrain - 234-4815

    Denso® Oxygen Sensor for GMC Terrain

    PartNumber: 234-4815
    Product Specifications
    • Connector Gender: Female
    • Installation Type: Screw
    • O2 Sensor Configuration: Direct Fit
    • Position: Upstream
    • Sensor Type: Heated
    • Thread Diameter: 0.71" (18 mm)
    • UPC: 042511113275
    • Wire Harness Length: 12.24" (310.9 mm)
    • Wires Quantity: 4 Wire Leads
    • Part Description: GMC Terrain Oxygen Sensor
    More Info
    $50.94
  • Delphi Oxygen Sensor for GMC Terrain - ES20383

    Delphi® Oxygen Sensor for GMC Terrain

    PartNumber: ES20383
    Product Specifications
    • Connector Shape: Triangular
    • Overall Length: 13.6" (340 mm)
    • Position: Upstream
    • Terminal Quantity: 4
    • Terminal Type: Blade
    • UPC: 689604207321
    • Wire Harness Length: 12.4" (310 mm)
    • Wrench Size: 0.88" (22 mm)
    • Part Description: GMC Terrain Oxygen Sensor
    More Info
    $85.20
  • Spectra Premium Oxygen Sensor for GMC Terrain - OS5461

    Spectra Premium® Oxygen Sensor for GMC Terrain

    PartNumber: OS5461
    Product Specifications
    • Connector Gender: Female
    • Connector Shape: Trapeze
    • Installation Type: Screw
    • Overall Length: 22 5/8"
    • Position: Downstream
    • Sensor Type: Heated - Zirconia
    • Terminal Quantity: 4
    • Thread: M18 X 1.5 mm
    • UPC: 671607159714
    • Wrench Size: 0.88" (22 mm)
    • Part Description: GMC Terrain Oxygen Sensor
    More Info
    $45.52
  • OEM GMC Terrain Lower Oxygen Sensor Diagram - 12701634
    View Related Parts

    OEM (Genuine) GMC Terrain Lower Oxygen Sensor

    PartNumber: 12701634
    OEM GMC Terrain Lower Oxygen Sensor - 12701634
    Product Specifications
    • Item Dimensions: 6.9 x 2.3 x 2.0 inches
    • Item Weight: 0.70 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12663317
    • Part Description: GMC Terrain Lower Oxygen Sensor
    More Info
    $63.53 MSRP: $119.88
    You Save: $56.35 (48%)
  • Walker Products Wideband Premium Oxygen Sensor for GMC Terrain - 250-25128

    Walker Products® Wideband Premium Oxygen Sensor for GMC Terrain

    PartNumber: 250-25128
    Product Specifications
    • Connector Gender: Male
    • Overall Length: 18.89"(479.806 mm)
    • Position: Upstream Passenger Side
    • Sensor Type: Heated
    • Thread Diameter: 0.71"(18.0 mm)
    • UPC: 724620117572
    • Wire Gauge Measurement: 20 Gauge
    • Wire Harness Length: 15.39"(390.906 mm)
    • Wires Quantity: 5 Wire Leads
    • Part Description: GMC Terrain Wideband Premium Oxygen Sensor
    More Info
    $102.05
  • NTK OE Type Oxygen Sensor for GMC Terrain - 21071

    NTK® OE Type Oxygen Sensor for GMC Terrain

    PartNumber: 21071
    Product Specifications
    • Mounting Type: Threaded
    • Sensor Type: Heated
    • Thread Diameter: 18.000
    • Universal Or Specific Fit: Specific
    • UPC: 087295210710
    • Wire Quantity: 4
    • Wiring Harness Length: 14.7500
    • Part Description: GMC Terrain OE Type Oxygen Sensor
    More Info
    $50.41
  • Denso Oxygen Sensor for GMC Terrain - 234-4251

    Denso® Oxygen Sensor for GMC Terrain

    PartNumber: 234-4251
    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: 042511117051
    • Wire Harness Length: 14.88" (378 mm)
    • Wires Quantity: 4 Wire Leads
    • Part Description: GMC Terrain Oxygen Sensor
    More Info
    $48.31
  • Delphi Oxygen Sensor for GMC Terrain - ES20012

    Delphi® Oxygen Sensor for GMC Terrain

    PartNumber: ES20012
    Product Specifications
    • Connector Shape: Triangular
    • Position: Rear
    • Terminal Quantity: 4
    • Terminal Type: Blade
    • UPC: 689604147337
    • Wire Harness Length: 20.8" (520 mm)
    • Wrench Size: 0.88" (22 mm)
    • Part Description: GMC Terrain Oxygen Sensor
    More Info
    $51.49
  • OEM GMC Terrain Rear Oxygen Sensor Diagram - 12639692
    View Related Parts

    OEM (Genuine) GMC Terrain Rear Oxygen Sensor

    PartNumber: 12639692
    OEM GMC Terrain Rear Oxygen Sensor - 12639692
    Product Specifications
    • Other Names: Oxygen Sensor, Rear Oxygen Sensor
    • Item Dimensions: 8.2 x 3.2 x 3.2 inches
    • Item Weight: 0.60 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: GMC Terrain Rear Oxygen Sensor
    More Info
    $22.70 MSRP: $42.84
    You Save: $20.14 (48%)
  • Walker Products Oxygen Sensor for GMC Terrain - 350-35110

    Walker Products® Oxygen Sensor for GMC Terrain

    PartNumber: 350-35110
    Product Specifications
    • Connector Gender: Male
    • Connector Shape: Radiused Polygon
    • Installation Type: Threaded
    • Overall Length: 18.89"
    • Position: Upstream
    • Sensor Type: Heated
    • Thread Diameter: 18.0 mm
    • UPC: 724620117879
    • Wire Gauge Measurement: 20 Gauge
    • Wire Harness Length: 15.39"
    • Wires Quantity: 5 Wire Leads
    • Part Description: GMC Terrain Oxygen Sensor
    More Info
    $70.00
  • NTK OE Type Oxygen Sensor for GMC Terrain - 21068

    NTK® OE Type Oxygen Sensor for GMC Terrain

    PartNumber: 21068
    Product Specifications
    • Mounting Type: Threaded
    • Sensor Type: Heated
    • Thread Diameter: 18.000
    • Universal Or Specific Fit: Specific
    • UPC: 087295210680
    • Wire Quantity: 4
    • Wiring Harness Length: 12.2500
    • Part Description: GMC Terrain OE Type Oxygen Sensor
    More Info
    $40.74
  • Denso Oxygen Sensor for GMC Terrain - 234-4673

    Denso® Oxygen Sensor for GMC Terrain

    PartNumber: 234-4673
    Product Specifications
    • Connector Gender: Male
    • Installation Type: Screw
    • O2 Sensor Configuration: Direct Fit
    • Position: Upstream
    • Sensor Type: Heated
    • Thread Diameter: 0.71" (18 mm)
    • UPC: 042511112179
    • Wire Harness Length: 21.65" (549.9 mm)
    • Wires Quantity: 4 Wire Leads
    • Part Description: GMC Terrain Oxygen Sensor
    More Info
    $37.47
  • Spectra Premium Oxygen Sensor for GMC Terrain - OS5541

    Spectra Premium® Oxygen Sensor for GMC Terrain

    PartNumber: OS5541
    Product Specifications
    • Connector Gender: Female
    • Connector Shape: Trapeze
    • Installation Type: Screw
    • Overall Length: 15 15/16"
    • Position: Downstream
    • Sensor Type: Heated - Zirconia
    • Terminal Quantity: 4
    • Thread: M18 X 1.5 mm
    • UPC: 671607539264
    • Wrench Size: 0.88" (22 mm)
    • Part Description: GMC Terrain Oxygen Sensor
    More Info
    $33.62
  • OEM GMC Terrain Lower Oxygen Sensor Diagram - 12612430
    View Related Parts

    OEM (Genuine) GMC Terrain Lower Oxygen Sensor

    PartNumber: 12612430
    OEM GMC Terrain Lower Oxygen Sensor - 12612430
    Product Specifications
    • Item Dimensions: 7.8 x 2.0 x 2.4 inches
    • Item Weight: 0.70 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: GMC Terrain Lower Oxygen Sensor
    More Info
    $75.26 MSRP: $136.80
    You Save: $61.54 (45%)
  • Walker Products Premium Oxygen Sensor for GMC Terrain - 250-24492

    Walker Products® Premium Oxygen Sensor for GMC Terrain

    PartNumber: 250-24492
    Product Specifications
    • Connector Gender: Female
    • Overall Length: 22.76"(578.104 mm)
    • Position: Upstream Passenger Side
    • Sensor Type: Heated
    • Thread Diameter: 0.71"(18.0 mm)
    • UPC: 724620043741
    • Wire Gauge Measurement: 20 Gauge
    • Wire Harness Length: 19.21"(487.934 mm)
    • Wires Quantity: 4 Wire Leads
    • Part Description: GMC Terrain Premium Oxygen Sensor
    More Info
    $47.23
  • Denso Oxygen Sensor for GMC Terrain - 234-4530

    Denso® Oxygen Sensor for GMC Terrain

    PartNumber: 234-4530
    Product Specifications
    • Connector Gender: Male
    • Installation Type: Screw
    • O2 Sensor Configuration: Direct Fit
    • Position: Downstream
    • Sensor Type: Heated
    • Thread Diameter: 0.71" (18 mm)
    • UPC: 042511118881
    • Wire Harness Length: 12.4" (315 mm)
    • Wires Quantity: 4 Wire Leads
    • Part Description: GMC Terrain Oxygen Sensor
    More Info
    $36.75
  • Spectra Premium Oxygen Sensor for GMC Terrain - OS5516

    Spectra Premium® Oxygen Sensor for GMC Terrain

    PartNumber: OS5516
    Product Specifications
    • Connector Gender: Male
    • Connector Shape: Square
    • Installation Type: Screw
    • Overall Length: 18 7/8"
    • Position: Upstream
    • Sensor Type: Heated - Zirconia
    • Terminal Quantity: 4
    • Thread: M18 X 1.5 mm
    • UPC: 671607539011
    • Wrench Size: 0.88" (22 mm)
    • Part Description: GMC Terrain Oxygen Sensor
    More Info
    $32.58
  • OEM GMC Terrain Lower Oxygen Sensor Diagram - 12661898
    View Related Parts

    OEM (Genuine) GMC Terrain Lower Oxygen Sensor

    PartNumber: 12661898
    OEM GMC Terrain Lower Oxygen Sensor - 12661898
    Product Specifications
    • Item Dimensions: 2.0 x 18.7 x 1.0 inches
    • Item Weight: 0.70 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12643903
    • Part Description: GMC Terrain Lower Oxygen Sensor
    More Info
    $66.39 MSRP: $125.29
    You Save: $58.90 (48%)
  • Walker Products Premium Oxygen Sensor for GMC Terrain - 250-241132

    Walker Products® Premium Oxygen Sensor for GMC Terrain

    PartNumber: 250-241132
    Product Specifications
    • 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: GMC Terrain Premium Oxygen Sensor
    More Info
    $42.35
  • Denso Oxygen Sensor for GMC Terrain - 234-4242

    Denso® Oxygen Sensor for GMC Terrain

    PartNumber: 234-4242
    Product Specifications
    • Connector Gender: Male
    • Installation Type: Screw
    • O2 Sensor Configuration: Direct Fit
    • Position: Upstream
    • Sensor Type: Heated
    • Thread Diameter: 0.71" (18 mm)
    • UPC: 042511116962
    • Wire Harness Length: 9.92" (252 mm)
    • Wires Quantity: 4 Wire Leads
    • Part Description: GMC Terrain Oxygen Sensor
    More Info
    $35.71
  • OEM GMC Terrain Upper Oxygen Sensor Diagram - 12652845
    View Related Parts

    OEM (Genuine) GMC Terrain Upper Oxygen Sensor

    PartNumber: 12652845
    OEM GMC Terrain Upper Oxygen Sensor - 12652845
    Product Specifications
    • Other Names: Oxygen Sensor, Upper Oxygen Sensor
    • Item Dimensions: 8.3 x 3.1 x 3.2 inches
    • Item Weight: 1.60 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12677120
    • Part Description: GMC Terrain Upper Oxygen Sensor
    More Info
    $49.31 MSRP: $93.06
    You Save: $43.75 (48%)
  • Walker Products Premium Oxygen Sensor for GMC Terrain - 250-241188

    Walker Products® Premium Oxygen Sensor for GMC Terrain

    PartNumber: 250-241188
    Product Specifications
    • Connector Gender: Male
    • Overall Length: 12.79"(324.866 mm)
    • Position: Downstream
    • Sensor Type: Heated
    • Thread Diameter: 0.71"(18.0 mm)
    • UPC: 724620114014
    • Wire Gauge Measurement: 20 Gauge
    • Wire Harness Length: 7.87"(199.898 mm)
    • Wires Quantity: 4 Wire Leads
    • Part Description: GMC Terrain Premium Oxygen Sensor
    More Info
    $44.28
  • OEM GMC Terrain Lower Oxygen Sensor Diagram - 12634061
    View Related Parts

    OEM (Genuine) GMC Terrain Lower Oxygen Sensor

    PartNumber: 12634061
    OEM GMC Terrain Lower Oxygen Sensor - 12634061
    Product Specifications
    • Item Dimensions: 7.8 x 2.5 x 2.2 inches
    • Item Weight: 0.70 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12607333
    • Part Description: GMC Terrain Lower Oxygen Sensor
    More Info
    $49.77 MSRP: $90.08
    You Save: $40.31 (45%)
  • Walker Products Premium Oxygen Sensor for GMC Terrain - 250-24708

    Walker Products® Premium Oxygen Sensor for GMC Terrain

    PartNumber: 250-24708
    Product Specifications
    • Connector Gender: Male
    • Overall Length: 16.85"(427.99 mm)
    • Position: Downstream
    • Sensor Type: Heated
    • Thread Diameter: 0.71"(18.0 mm)
    • UPC: 724620014260
    • Wire Gauge Measurement: 20 Gauge
    • Wire Harness Length: 13.31"(338.074 mm)
    • Wires Quantity: 4 Wire Leads
    • Part Description: GMC Terrain Premium Oxygen Sensor
    More Info
    $37.66
  • OEM GMC Terrain Rear Oxygen Sensor Diagram - 12618010
    View Related Parts

    OEM (Genuine) GMC Terrain Rear Oxygen Sensor

    PartNumber: 12618010
    OEM GMC Terrain Rear Oxygen Sensor - 12618010
    Product Specifications
    • Other Names: Oxygen Sensor, Rear Oxygen Sensor
    • Item Dimensions: 8.3 x 3.1 x 3.2 inches
    • Item Weight: 0.60 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: GMC Terrain Rear Oxygen Sensor
    More Info
    $63.86 MSRP: $120.51
    You Save: $56.65 (48%)
  • Walker Products Premium Oxygen Sensor for GMC Terrain - 250-24704

    Walker Products® Premium Oxygen Sensor for GMC Terrain

    PartNumber: 250-24704
    Product Specifications
    • Connector Gender: Female
    • Overall Length: 17.64"(448.056 mm)
    • Position: Downstream Passenger Side
    • Sensor Type: Heated
    • Thread Diameter: 0.71"(18.0 mm)
    • UPC: 724620014246
    • Wire Gauge Measurement: 20 Gauge
    • Wire Harness Length: 14.09"(357.886 mm)
    • Wires Quantity: 4 Wire Leads
    • Part Description: GMC Terrain Premium Oxygen Sensor
    More Info
    $36.51
  • OEM GMC Terrain Upper Oxygen Sensor Diagram - 12675980
    View Related Parts

    OEM (Genuine) GMC Terrain Upper Oxygen Sensor

    PartNumber: 12675980
    OEM GMC Terrain Upper Oxygen Sensor - 12675980
    Product Specifications
    • Item Dimensions: 8.3 x 3.0 x 3.2 inches
    • Item Weight: 0.70 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: GMC Terrain Upper Oxygen Sensor
    More Info
    $50.84 MSRP: $95.94
    You Save: $45.10 (48%)
  • Walker Products Oxygen Sensor for GMC Terrain - 350-34620

    Walker Products® Oxygen Sensor for GMC Terrain

    PartNumber: 350-34620
    Product Specifications
    • Connector Gender: Male
    • Connector Shape: Radiused Polygon
    • Installation Type: Threaded
    • Overall Length: 16.85"
    • Position: Downstream
    • Sensor Type: Heated
    • Thread Diameter: 18.0 mm
    • UPC: 724620094309
    • Wire Gauge Measurement: 20 Gauge
    • Wire Harness Length: 13.31"
    • Wires Quantity: 4 Wire Leads
    • Part Description: GMC Terrain Oxygen Sensor
    More Info
    $34.88
  • OEM GMC Terrain Upper Nox Sensor Diagram - 55515864
    View Related Parts

    OEM (Genuine) GMC Terrain Upper Nox Sensor

    PartNumber: 55515864
    OEM GMC Terrain Upper Nox Sensor - 55515864
    Product Specifications
    • Other Names: Nitrogen Oxide Sensor, Upper Nox Sensor
    • Fitment Type: Direct Replacement
    • Replaces: 55495830
    • Part Description: GMC Terrain Upper Nox Sensor
    More Info
    $242.83 MSRP: $458.18
    You Save: $215.35 (48%)
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