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Replacement and OEM Parts for 2018 GMC Terrain Oxygen Sensor

2018 GMC Terrain Oxygen Sensor

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2018 GMC Terrain
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Oxygen Sensors
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  • OEM 2018 GMC Terrain Lower Oxygen Sensor Diagram - 12701634
    View Related Parts

    OEM (Genuine) 2018 GMC Terrain Lower Oxygen Sensor

    PartNumber: 12701634
    OEM 2018 GMC Terrain Lower Oxygen Sensor - 12701634
    Product Specifications
    • Notes: 1.5, 2.0 Liter, 1.5 Liter; Equinox, Terrain; 1.5l
    • Item Dimensions: 6.9 x 2.3 x 2.0 inches
    • Item Weight: 0.70 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12663317
    • Part Description: 2018 GMC Terrain Lower Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2018 GMC Terrain | AT4, Denali, SL, SLE, SLT | 4 Cyl 1.5 L GAS
    $63.53 MSRP: $119.88
    You Save: $56.35 (48%)
  • Walker Products Wideband Premium Oxygen Sensor for 2018 GMC Terrain - 250-25128

    Walker Products® Wideband Premium Oxygen Sensor for 2018 GMC Terrain

    PartNumber: 250-25128
    Product Specifications
    • Notes: B1S1
    • 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: 2018 GMC Terrain Wideband Premium Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2018 GMC Terrain | SLE | 4 Cyl 2.0L
    • 2018 GMC Terrain | Denali | 4 Cyl 2.0L
    • 2018 GMC Terrain | SLT | 4 Cyl 2.0L
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    $102.05
  • NTK OE Type Oxygen Sensor for 2018 GMC Terrain - 21071

    NTK® OE Type Oxygen Sensor for 2018 GMC Terrain

    PartNumber: 21071
    Product Specifications
    • Notes: B1S2; OE MFR: NTK
    • 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: 2018 GMC Terrain OE Type Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2018 GMC Terrain | All Trims | 4 Cyl 2.0L
    $50.41
  • OEM 2018 GMC Terrain Lower Oxygen Sensor Diagram - 12661898
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    OEM (Genuine) 2018 GMC Terrain Lower Oxygen Sensor

    PartNumber: 12661898
    OEM 2018 GMC Terrain Lower Oxygen Sensor - 12661898
    Product Specifications
    • Notes: 1.5, 2.0 Liter, 2.0 Liter; Equinox, Terrain; 2.0l; Downstream
    • Item Dimensions: 2.0 x 18.7 x 1.0 inches
    • Item Weight: 0.70 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12643903
    • Part Description: 2018 GMC Terrain Lower Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2018 GMC Terrain | Denali, SLE, SLT | 4 Cyl 2.0 L GAS
    $66.39 MSRP: $125.29
    You Save: $58.90 (48%)
  • Walker Products Oxygen Sensor for 2018 GMC Terrain - 350-35110

    Walker Products® Oxygen Sensor for 2018 GMC Terrain

    PartNumber: 350-35110
    Product Specifications
    • Notes: Upstream; B1S1
    • 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: 2018 GMC Terrain Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2018 GMC Terrain | SLE | 4 Cyl 2.0L
    • 2018 GMC Terrain | Denali | 4 Cyl 2.0L
    • 2018 GMC Terrain | SLT | 4 Cyl 2.0L
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    $70.00
  • OEM 2018 GMC Terrain Upper Oxygen Sensor Diagram - 12652845
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    OEM (Genuine) 2018 GMC Terrain Upper Oxygen Sensor

    PartNumber: 12652845
    OEM 2018 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: 2018 GMC Terrain Upper Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2018 GMC Terrain | Denali, SLE, SLT | 4 Cyl 2.0 L GAS
    $49.31 MSRP: $93.06
    You Save: $43.75 (48%)
  • Walker Products Premium Oxygen Sensor for 2018 GMC Terrain - 250-241132

    Walker Products® Premium Oxygen Sensor for 2018 GMC Terrain

    PartNumber: 250-241132
    Product Specifications
    • Notes: 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: 2018 GMC Terrain Premium Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2018 GMC Terrain | SLE | 4 Cyl 2.0L
    • 2018 GMC Terrain | Denali | 4 Cyl 2.0L
    • 2018 GMC Terrain | SLT | 4 Cyl 2.0L
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    $42.35
  • OEM 2018 GMC Terrain Upper Oxygen Sensor Diagram - 12675980
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    OEM (Genuine) 2018 GMC Terrain Upper Oxygen Sensor

    PartNumber: 12675980
    OEM 2018 GMC Terrain Upper Oxygen Sensor - 12675980
    Product Specifications
    • Notes: Equinox, Terrain; 2.0l; Upstream; 1.5, 2.0 Liter, 2.0 Liter
    • Item Dimensions: 8.3 x 3.0 x 3.2 inches
    • Item Weight: 0.70 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2018 GMC Terrain Upper Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2018 GMC Terrain | Denali, SLE, SLT | 4 Cyl 2.0 L GAS
    $50.84 MSRP: $95.94
    You Save: $45.10 (48%)
  • Walker Products Premium Oxygen Sensor for 2018 GMC Terrain - 250-241188

    Walker Products® Premium Oxygen Sensor for 2018 GMC Terrain

    PartNumber: 250-241188
    Product Specifications
    • Notes: B1S1;B1S2
    • 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: 2018 GMC Terrain Premium Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2018 GMC Terrain | SL | 4 Cyl 1.5L
    • 2018 GMC Terrain | SLE | 4 Cyl 1.5L
    • 2018 GMC Terrain | SLT | 4 Cyl 1.5L
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    $44.28
  • OEM 2018 GMC Terrain Upper Nox Sensor Diagram - 55515864
    View Related Parts

    OEM (Genuine) 2018 GMC Terrain Upper Nox Sensor

    PartNumber: 55515864
    OEM 2018 GMC Terrain Upper Nox Sensor - 55515864
    Product Specifications
    • Notes: 1.6 Liter, Sensors; Equinox, Terrain; 1.6l Diesel; Nox; Position 1
    • Other Names: Nitrogen Oxide Sensor, Upper Nox Sensor
    • Fitment Type: Direct Replacement
    • Replaces: 55495830
    • Part Description: 2018 GMC Terrain Upper Nox Sensor
    More Info
    Vehicle Fitment
    • 2018 GMC Terrain | SLE, SLT | 4 Cyl 1.6 L DIESEL
    $242.83 MSRP: $458.18
    You Save: $215.35 (48%)
  • Walker Products Oxygen Sensor for 2018 GMC Terrain - 350-34939

    Walker Products® Oxygen Sensor for 2018 GMC Terrain

    PartNumber: 350-34939
    Product Specifications
    • Notes: Downstream; 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: 2018 GMC Terrain Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2018 GMC Terrain | SLE | 4 Cyl 2.0L
    • 2018 GMC Terrain | Denali | 4 Cyl 2.0L
    • 2018 GMC Terrain | SLT | 4 Cyl 2.0L
    Show More
    $32.60
  • OEM 2018 GMC Terrain SENSOR ASM-NOX (POSN 2) Diagram - 55515865
    View Related Parts

    OEM (Genuine) 2018 GMC Terrain SENSOR ASM-NOX (POSN 2)

    PartNumber: 55515865
    OEM 2018 GMC Terrain SENSOR ASM-NOX (POSN 2) - 55515865
    Product Specifications
    • Notes: 1.6 Liter, Sensors; Equinox, Terrain; 1.6l Diesel; Nox; Position 2
    • Other Names: Lower Nox Sensor, Nitrogen Oxide Sensor
    • Fitment Type: Direct Replacement
    • Replaces: 55501907
    • Part Description: 2018 GMC Terrain SENSOR ASM-NOX (POSN 2)
    More Info
    Vehicle Fitment
    • 2018 GMC Terrain | SLE, SLT | 4 Cyl 1.6 L DIESEL
    $220.65 MSRP: $458.18
    You Save: $237.53 (52%)