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2018 BMW 640i xDrive
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OEM (Genuine) 2018 BMW 640i xDrive Oxygen Sensor
PartNumber: 11-78-7-596-908
Product Specifications- Notes: 3.0 Liter Turbo; 640i Xdrive; Upper
- Other Names: Front Oxygen Sensor, Upper Oxygen Sensor
- Item Weight: 0.60 Pounds
- Fitment Type: Direct Replacement
- Part Description: Oxygen Sensor
$256.30 MSRP:$395.54You Save: $139.24 (36%)
Denso® Oxygen Sensor for 2018 BMW 640i xDrive
PartNumber: 234-4971Product Specifications- Notes: OE Quality Replacement Sensor
- 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: Oxygen Sensor
$112.79
Spectra Premium® Oxygen Sensor for 2018 BMW 640i xDrive
PartNumber: OS6227Product Specifications- Notes: Bank 1 Sensor 1; w/5 Wires
- 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: Oxygen Sensor
$161.58
Walker Products® Wideband Premium Oxygen Sensor for 2018 BMW 640i xDrive
PartNumber: 250-25089Product Specifications- Notes: B1S1
- 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: Wideband Premium Oxygen Sensor
$102.66
OEM (Genuine) 2018 BMW 640i xDrive Oxygen Sensor
PartNumber: 11-78-7-645-875
Product Specifications- Notes: 3.0 Liter Turbo; 640i Xdrive; Lower
- Other Names: Lower Oxygen Sensor, Rear Oxygen Sensor
- Item Weight: 0.60 Pounds
- Fitment Type: Direct Replacement
- Part Description: Oxygen Sensor
$206.75 MSRP:$316.44You Save: $109.69 (35%)
Walker Products® Oxygen Sensor for 2018 BMW 640i xDrive
PartNumber: 350-35079Product Specifications- Notes: Upstream; B1S1
- 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: Oxygen Sensor
$91.76Walker Products® Premium Oxygen Sensor for 2018 BMW 640i xDrive
PartNumber: 250-241161Product Specifications- Notes: B1S2
- 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: Premium Oxygen Sensor
$92.88
Walker Products® Oxygen Sensor for 2018 BMW 640i xDrive
PartNumber: 350-34888Product Specifications- Notes: Downstream; B1S2
- 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: Oxygen Sensor
$58.96
Denso® Air Fuel Ratio Sensor for 2018 BMW 640i xDrive
PartNumber: 234-5048Product Specifications- Notes: OE Quality Replacement Sensor
- 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: Air Fuel Ratio Sensor