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Replacement and OEM Parts for 2018 BMW X3 Oxygen Sensor

2018 BMW X3 Oxygen Sensor

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2018 BMW X3
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Oxygen Sensors
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  • OEM 2018 BMW X3 Oxygen Sensor Diagram - 11-78-8-631-047
    View Related Parts

    OEM (Genuine) 2018 BMW X3 Oxygen Sensor

    PartNumber: 11-78-8-631-047
    OEM 2018 BMW X3 Oxygen Sensor - 11-78-8-631-047
    Product Specifications
    • Notes: 2.0 Liter, W/O Xdrive 30ex; X3; 2.0l; Upstream
    • Other Names: Front Oxygen Sensor, Upper Oxygen Sensor
    • Item Weight: 0.60 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2018 BMW X3 Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2018 BMW X3 | sDrive30i, xDrive30i | 4 Cyl 2.0 L GAS
    $256.30 MSRP: $395.54
    You Save: $139.24 (36%)
  • Walker Products Wideband Premium Oxygen Sensor for 2018 BMW X3 - 250-25131

    Walker Products® Wideband Premium Oxygen Sensor for 2018 BMW X3

    PartNumber: 250-25131
    Product Specifications
    • Notes: B1S1
    • Connector Gender: Male
    • Position: Upstream
    • UPC: 724620129803
    • Part Description: 2018 BMW X3 Wideband Premium Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2018 BMW X3 | xDrive30i | 4 Cyl 2.0L
    $130.76
  • OEM 2018 BMW X3 Oxygen Sensor Rear Diagram - 11-78-8-631-049
    View Related Parts

    OEM (Genuine) 2018 BMW X3 Oxygen Sensor Rear

    PartNumber: 11-78-8-631-049
    OEM 2018 BMW X3 Oxygen Sensor Rear - 11-78-8-631-049
    Product Specifications
    • Notes: 2.0 Liter, W/O Xdrive 30ex; X3; 2.0l; Downstream
    • Other Names: Lower Oxygen Sensor, Rear Oxygen Sensor
    • Item Weight: 0.60 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2018 BMW X3 Oxygen Sensor Rear
    More Info
    Vehicle Fitment
    • 2018 BMW X3 | sDrive30i, xDrive30i | 4 Cyl 2.0 L GAS
    $206.75 MSRP: $316.44
    You Save: $109.69 (35%)
  • Walker Products Premium Oxygen Sensor for 2018 BMW X3 - 350-35142

    Walker Products® Premium Oxygen Sensor for 2018 BMW X3

    PartNumber: 350-35142
    Product Specifications
    • Notes: Upstream; B1S1
    • Connector Gender: Female
    • Location: B1S2
    • Overall Length: 23.74
    • Position: Upstream
    • Sensor Type: Heated
    • Thread Diameter: 18.0 mm
    • UPC: 724620154690
    • Wire Gauge Measurement: 20 Gauge
    • Wire Harness Length: 20.2
    • Wires Quantity: 5 Wire Leads
    • Part Description: 2018 BMW X3 Premium Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2018 BMW X3 | xDrive30i | 4 Cyl 2.0L
    $79.29
  • OEM 2018 BMW X3 Oxygen Sensor Diagram - 11-78-8-644-371
    View Related Parts

    OEM (Genuine) 2018 BMW X3 Oxygen Sensor

    PartNumber: 11-78-8-644-371
    OEM 2018 BMW X3 Oxygen Sensor - 11-78-8-644-371
    Product Specifications
    • Notes: X3; 3.0l; Upstream
    • Other Names: Front Oxygen Sensor, Upper Oxygen Sensor
    • Item Weight: 0.60 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2018 BMW X3 Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2018 BMW X3 | M40i | 6 Cyl 3.0 L GAS
    $256.30 MSRP: $395.54
    You Save: $139.24 (36%)
  • Walker Products Wideband Premium Oxygen Sensor for 2018 BMW X3 - 250-25132

    Walker Products® Wideband Premium Oxygen Sensor for 2018 BMW X3

    PartNumber: 250-25132
    Product Specifications
    • Notes: B1S1
    • Connector Gender: Male
    • Position: Upstream
    • UPC: 724620130311
    • Part Description: 2018 BMW X3 Wideband Premium Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2018 BMW X3 | M40i | 6 Cyl 3.0L
    $123.79
  • OEM 2018 BMW X3 Oxygen Sensor Diagram - 11-78-8-611-294
    View Related Parts

    OEM (Genuine) 2018 BMW X3 Oxygen Sensor

    PartNumber: 11-78-8-611-294
    OEM 2018 BMW X3 Oxygen Sensor - 11-78-8-611-294
    Product Specifications
    • Notes: X3; 3.0l; Downstream
    • Other Names: Lower Oxygen Sensor, Rear Oxygen Sensor
    • Item Weight: 0.60 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: 2018 BMW X3 Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2018 BMW X3 | M40i | 6 Cyl 3.0 L GAS
    $206.75 MSRP: $316.44
    You Save: $109.69 (35%)
  • Walker Products Premium Oxygen Sensor for 2018 BMW X3 - 350-35112

    Walker Products® Premium Oxygen Sensor for 2018 BMW X3

    PartNumber: 350-35112
    Product Specifications
    • Notes: Upstream; B1S1
    • Connector Gender: Female
    • Overall Length: 15.87
    • Position: Upstream
    • Sensor Type: Heated
    • Thread Diameter: 18.0 mm
    • UPC: 724620154324
    • Wire Gauge Measurement: 20 Gauge
    • Wire Harness Length: 12.32
    • Wires Quantity: 5 Wire Leads
    • Part Description: 2018 BMW X3 Premium Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2018 BMW X3 | M40i | 6 Cyl 3.0L
    $79.29
  • Walker Products Wideband Premium Oxygen Sensor for 2018 BMW X3 - 250-241214

    Walker Products® Wideband Premium Oxygen Sensor for 2018 BMW X3

    PartNumber: 250-241214
    Product Specifications
    • Notes: B1S2
    • Connector Gender: Male
    • Position: Downstream
    • UPC: 724620130342
    • Part Description: 2018 BMW X3 Wideband Premium Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2018 BMW X3 | M40i | 6 Cyl 3.0L
    $87.18
  • Walker Products Wideband Premium Oxygen Sensor for 2018 BMW X3 - 250-241213

    Walker Products® Wideband Premium Oxygen Sensor for 2018 BMW X3

    PartNumber: 250-241213
    Product Specifications
    • Notes: B1S2
    • Connector Gender: Male
    • Position: Downstream Passenger Side
    • UPC: 724620130335
    • Part Description: 2018 BMW X3 Wideband Premium Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2018 BMW X3 | xDrive30i | 4 Cyl 2.0L
    $86.02
  • Walker Products Premium Oxygen Sensor for 2018 BMW X3 - 350-34673

    Walker Products® Premium Oxygen Sensor for 2018 BMW X3

    PartNumber: 350-34673
    Product Specifications
    • Notes: Downstream; B1S2
    • Connector Gender: Female
    • Location: B1S1
    • Overall Length: 22.76
    • Position: Downstream
    • Sensor Type: Heated
    • Thread Diameter: 18.0 mm
    • UPC: 724620154355
    • Wire Gauge Measurement: 20 Gauge
    • Wire Harness Length: 19.21
    • Wires Quantity: 4 Wire Leads
    • Part Description: 2018 BMW X3 Premium Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2018 BMW X3 | M40i | 6 Cyl 3.0L
    $71.65
  • Walker Products Premium Oxygen Sensor for 2018 BMW X3 - 350-341031

    Walker Products® Premium Oxygen Sensor for 2018 BMW X3

    PartNumber: 350-341031
    Product Specifications
    • Notes: Downstream; B1S2
    • Connector Gender: Female
    • Location: B1S1
    • Overall Length: 34.57
    • Position: Downstream
    • Sensor Type: Heated
    • Thread Diameter: 18.0 mm
    • UPC: 724620154379
    • Wire Gauge Measurement: 20 Gauge
    • Wire Harness Length: 31.02
    • Wires Quantity: 4 Wire Leads
    • Part Description: 2018 BMW X3 Premium Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2018 BMW X3 | xDrive30i | 4 Cyl 2.0L
    $74.13
  • Denso Air Fuel Ratio Sensor for 2018 BMW X3 - 234-5711

    Denso® Air Fuel Ratio Sensor for 2018 BMW X3

    PartNumber: 234-5711
    Product Specifications
    • Notes: OE Quality Replacement Sensor
    • Connector Gender: Male
    • O2 Sensor Configuration: Direct Fit
    • Position: Upstream
    • Sensor Type: Heated
    • Thread Diameter: 0.697" (17.7 mm)
    • UPC: 042511122963
    • Wire Harness Length: 21.93" (557.02 mm)
    • Wires Quantity: 5 Wire Leads
    • Part Description: 2018 BMW X3 Air Fuel Ratio Sensor
    More Info
    Vehicle Fitment
    • 2018 BMW X3 | xDrive30i | 4 Cyl 2.0L
  • Denso Oxygen Sensor for 2018 BMW X3 - 234-8012

    Denso® Oxygen Sensor for 2018 BMW X3

    PartNumber: 234-8012
    Product Specifications
    • Notes: OE Quality Replacement Sensor
    • Connector Gender: Male
    • Installation Type: Threaded
    • O2 Sensor Configuration: Direct Fit
    • Position: Downstream
    • Sensor Type: Heated
    • Thread Diameter: 0.705" (17.91 mm)
    • UPC: 042511123083
    • Wire Harness Length: 20.71" (526.03 mm)
    • Wires Quantity: 4 Wire Leads
    • Part Description: 2018 BMW X3 Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2018 BMW X3 | All Trims | 6 Cyl 3.0L
  • Denso Oxygen Sensor for 2018 BMW X3 - 234-8013

    Denso® Oxygen Sensor for 2018 BMW X3

    PartNumber: 234-8013
    Product Specifications
    • Notes: OE Quality Replacement Sensor
    • Connector Gender: Male
    • Installation Type: Threaded
    • O2 Sensor Configuration: Direct Fit
    • Position: Downstream
    • Sensor Type: Heated
    • Thread Diameter: 0.685" (17.4 mm)
    • UPC: 042511123090
    • Wire Harness Length: 32.40" (822.96 mm)
    • Wires Quantity: 4 Wire Leads
    • Part Description: 2018 BMW X3 Oxygen Sensor
    More Info
    Vehicle Fitment
    • 2018 BMW X3 | xDrive30i | 4 Cyl 2.0L