Contact Us Live Chat or 1-888-220-8330
Search Bar
Search by Part Number or Keywords
  • My Garage
  • My Account
  • Cart
  • Body & Mirrors
  • Chassis & Brakes
  • Engine & Drivetrain
  • Electrical & Lighting
Help Center
< Back ×
  • Body & Mirrors
  • Chassis & Brakes
  • Engine & Drivetrain
  • Electrical & Lighting
Login/Register My Account Track Order Help Center Contact Us
Replacement and OEM Parts for BMW 640i xDrive Oxygen Sensor
Select your vehicle for the best product fit
  • Select Vehicle by Model
  • Select Vehicle by VIN
Select Make
Select Model
Select Year
or

BMW 640i xDrive Oxygen Sensor

< Back to View All
Oxygen Sensors
  • Department
  • Product Fit
  • Brands
  • Prices

15 Products found

Show Item:
  • 30
  • 60
  • 90
Sort by:
Recommended
Filter
Sort
View by
  • OEM BMW 640i xDrive Oxygen Sensor Diagram - 11-78-7-596-908
    View Related Parts

    OEM (Genuine) BMW 640i xDrive Oxygen Sensor

    PartNumber: 11-78-7-596-908
    OEM BMW 640i xDrive Oxygen Sensor - 11-78-7-596-908
    Product Specifications
    • Other Names: Front Oxygen Sensor, Upper Oxygen Sensor
    • Item Weight: 0.60 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: BMW 640i xDrive Oxygen Sensor
    More Info
    $256.30 MSRP: $395.54
    You Save: $139.24 (36%)
  • Denso Oxygen Sensor for BMW 640i xDrive - 234-4971

    Denso® Oxygen Sensor for BMW 640i xDrive

    PartNumber: 234-4971
    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: 042511122130
    • Wire Harness Length: 24.25" (616 mm)
    • Wires Quantity: 4 Wire Leads
    • Part Description: BMW 640i xDrive Oxygen Sensor
    More Info
    $112.79
  • Delphi Oxygen Sensor for BMW 640i xDrive - ES20421

    Delphi® Oxygen Sensor for BMW 640i xDrive

    PartNumber: ES20421
    Product Specifications
    • Connector Shape: Flat
    • Location: Manifold
    • Overall Length: 30.6" (765 mm)
    • Position: Rear
    • Terminal Quantity: 4
    • Terminal Type: Blade
    • UPC: 689604217146
    • Wire Harness Length: 29.4" (735 mm)
    • Wrench Size: 0.88" (22 mm)
    • Part Description: BMW 640i xDrive Oxygen Sensor
    More Info
    $145.86
  • Spectra Premium Oxygen Sensor for BMW 640i xDrive - OS6227

    Spectra Premium® Oxygen Sensor for BMW 640i xDrive

    PartNumber: OS6227
    Product Specifications
    • Connector Gender: Male
    • Connector Shape: Rectangular
    • Installation Type: Screw
    • OE Part Number: 11787589121, 11787596908
    • Overall Length: 20.06" (509.52 mm)
    • UPC: 671607569926
    • Part Description: BMW 640i xDrive Oxygen Sensor
    More Info
    $161.58
  • Walker Products Wideband Premium Oxygen Sensor for BMW 640i xDrive - 250-25089

    Walker Products® Wideband Premium Oxygen Sensor for BMW 640i xDrive

    PartNumber: 250-25089
    Product Specifications
    • Connector Gender: Male
    • Location: Cylinders 4-6
    • Overall Length: 19.41"(493.014 mm)
    • Position: Upstream
    • Sensor Type: Heated
    • Thread Diameter: 0.71"(18.0 mm)
    • UPC: 724620051739
    • Wire Gauge Measurement: 20 Gauge
    • Wire Harness Length: 15.87"(403.098 mm)
    • Wires Quantity: 5 Wire Leads
    • Part Description: BMW 640i xDrive Wideband Premium Oxygen Sensor
    More Info
    $102.66
  • OEM BMW 640i xDrive Oxygen Sensor Rear Diagram - 11-78-7-589-475
    View Related Parts

    OEM (Genuine) BMW 640i xDrive Oxygen Sensor Rear

    PartNumber: 11-78-7-589-475
    OEM BMW 640i xDrive Oxygen Sensor Rear - 11-78-7-589-475
    Product Specifications
    • Item Weight: 0.60 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: BMW 640i xDrive Oxygen Sensor Rear
    More Info
    $206.75 MSRP: $316.44
    You Save: $109.69 (35%)
  • Denso Oxygen Sensor for BMW 640i xDrive - 234-4479

    Denso® Oxygen Sensor for BMW 640i xDrive

    PartNumber: 234-4479
    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: 042511118638
    • Wire Harness Length: 26.77" (680 mm)
    • Wires Quantity: 4 Wire Leads
    • Part Description: BMW 640i xDrive Oxygen Sensor
    More Info
    $99.51
  • Walker Products Oxygen Sensor for BMW 640i xDrive - 350-35079

    Walker Products® Oxygen Sensor for BMW 640i xDrive

    PartNumber: 350-35079
    Product Specifications
    • Connector Gender: Male
    • Connector Shape: Radiused Polygon
    • Installation Type: Threaded
    • Location: B2S1
    • Overall Length: 19.41"
    • Position: Upstream
    • Sensor Type: Heated
    • Thread Diameter: 18.0 mm
    • UPC: 724620095443
    • Wire Gauge Measurement: 20 Gauge
    • Wire Harness Length: 15.87"
    • Wires Quantity: 5 Wire Leads
    • Part Description: BMW 640i xDrive Oxygen Sensor
    More Info
    $91.76
  • OEM BMW 640i xDrive Oxygen Sensor Diagram - 11-78-7-645-875
    View Related Parts

    OEM (Genuine) BMW 640i xDrive Oxygen Sensor

    PartNumber: 11-78-7-645-875
    OEM BMW 640i xDrive Oxygen Sensor - 11-78-7-645-875
    Product Specifications
    • Other Names: Lower Oxygen Sensor, Rear Oxygen Sensor
    • Item Weight: 0.60 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: BMW 640i xDrive Oxygen Sensor
    More Info
    $206.75 MSRP: $316.44
    You Save: $109.69 (35%)
  • Walker Products Premium Oxygen Sensor for BMW 640i xDrive - 250-241161

    Walker Products® Premium Oxygen Sensor for BMW 640i xDrive

    PartNumber: 250-241161
    Product Specifications
    • Connector Gender: Male
    • Location: Cylinders 4-6
    • Overall Length: 21.65"(549.91 mm)
    • Position: Downstream
    • Sensor Type: Heated
    • Thread Diameter: 0.71"(18.0 mm)
    • UPC: 724620102943
    • Wire Gauge Measurement: 20 Gauge
    • Wire Harness Length: 18.50"(469.9 mm)
    • Wires Quantity: 4 Wire Leads
    • Part Description: BMW 640i xDrive Premium Oxygen Sensor
    More Info
    $92.88
  • OEM BMW 640i xDrive Oxygen Sensor Diagram - 11-78-7-589-476
    View Related Parts

    OEM (Genuine) BMW 640i xDrive Oxygen Sensor

    PartNumber: 11-78-7-589-476
    OEM BMW 640i xDrive Oxygen Sensor - 11-78-7-589-476
    Product Specifications
    • Other Names: Front Oxygen Sensor
    • Item Weight: 0.60 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: BMW 640i xDrive Oxygen Sensor
    More Info
    $256.30 MSRP: $395.54
    You Save: $139.24 (36%)
  • Walker Products Premium Oxygen Sensor for BMW 640i xDrive - 250-24991

    Walker Products® Premium Oxygen Sensor for BMW 640i xDrive

    PartNumber: 250-24991
    Product Specifications
    • Connector Gender: Male
    • Overall Length: 30.63"(778.002 mm)
    • Position: Downstream
    • Sensor Type: Heated
    • Thread Diameter: 0.71"(18.0 mm)
    • UPC: 724620046797
    • Wire Gauge Measurement: 22 Gauge
    • Wire Harness Length: 27.09"(688.086 mm)
    • Wires Quantity: 4 Wire Leads
    • Part Description: BMW 640i xDrive Premium Oxygen Sensor
    More Info
    $89.93
  • Walker Products Oxygen Sensor for BMW 640i xDrive - 350-34888

    Walker Products® Oxygen Sensor for BMW 640i xDrive

    PartNumber: 350-34888
    Product Specifications
    • Connector Gender: Male
    • Connector Shape: Radiused Polygon
    • Installation Type: Threaded
    • Location: Cylinders 4-6
    • Overall Length: 21.65"
    • Position: Downstream
    • Sensor Type: Heated
    • Thread Diameter: 18.0 mm
    • UPC: 724620106989
    • Wire Gauge Measurement: 20 Gauge
    • Wire Harness Length: 18.50"
    • Wires Quantity: 4 Wire Leads
    • Part Description: BMW 640i xDrive Oxygen Sensor
    More Info
    $58.96
  • Walker Products Oxygen Sensor for BMW 640i xDrive - 350-34330

    Walker Products® Oxygen Sensor for BMW 640i xDrive

    PartNumber: 350-34330
    Product Specifications
    • Connector Gender: Male
    • Connector Shape: Radiused Polygon
    • Installation Type: Threaded
    • Location: B1S1
    • Overall Length: 30.63"
    • Position: Downstream
    • Sensor Type: Heated
    • Thread Diameter: 18.0 mm
    • UPC: 724620091476
    • Wire Gauge Measurement: 22 Gauge
    • Wire Harness Length: 27.09"
    • Wires Quantity: 4 Wire Leads
    • Part Description: BMW 640i xDrive Oxygen Sensor
    More Info
    $56.47
  • Denso Air Fuel Ratio Sensor for BMW 640i xDrive - 234-5048

    Denso® Air Fuel Ratio Sensor for BMW 640i xDrive

    PartNumber: 234-5048
    Product Specifications
    • Connector Gender: Male
    • Grade Type: Regular
    • Sensor Type: Heated
    • Thread Diameter: 0.711
    • Universal Or Specific Fit: Specific
    • UPC: 042511118676
    • Wire Quantity: 5
    • Wiring Harness Length: 18.50
    • Part Description: BMW 640i xDrive Air Fuel Ratio Sensor
    More Info

Browse BMW 640i xDrive Oxygen Sensor by Years

2018 2017 2016 2015 2014