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
×
Live Chat
1-888-220-8330
Body & Mirrors
Chassis & Brakes
Engine & Drivetrain
Electrical & Lighting
Login/Register
My Account
Track Order
Help Center
Contact Us
Home
>
640i xDrive
>
2018
>
Engine & Drivetrain
>
Oxygen Sensors & Components
>
Oxygen Sensor
2018 BMW 640i xDrive Oxygen Sensor
My Vehicle
Change Vehicle
2018 BMW 640i xDrive
Change Vehicle
Vehicle Options
We need more information about your vehicle to make a correct determination of fitment
< Back to View All
Oxygen Sensors
Department
OE
Replacement
Product Fit
Direct Fit
Brands
Denso
Spectra Premium
Walker Products
Prices
$39.99 and under
$40 to $59.99
$60 to $99.99
$100 and over
9 Products found
Show Item:
30
60
90
Sort by:
Recommended
Filter
Sort
View by
View Related Parts
OEM (Genuine)
2018 BMW 640i xDrive Oxygen Sensor
PartNumber:
11-78-7-596-908
FITS YOUR VEHICLE
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
More Info
$256.30
MSRP:
$395.54
You Save: $139.24 (36%)
Add to Cart
Denso®
Oxygen Sensor for 2018 BMW 640i xDrive
PartNumber:
234-4971
FITS YOUR VEHICLE
Product 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
More Info
$112.79
Add to Cart
Spectra Premium®
Oxygen Sensor for 2018 BMW 640i xDrive
PartNumber:
OS6227
FITS YOUR VEHICLE
Product 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
More Info
$161.58
Add to Cart
Walker Products®
Wideband Premium Oxygen Sensor for 2018 BMW 640i xDrive
PartNumber:
250-25089
FITS YOUR VEHICLE
Product 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
More Info
$102.66
Add to Cart
View Related Parts
OEM (Genuine)
2018 BMW 640i xDrive Oxygen Sensor
PartNumber:
11-78-7-645-875
FITS YOUR VEHICLE
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
More Info
$206.75
MSRP:
$316.44
You Save: $109.69 (35%)
Add to Cart
Walker Products®
Oxygen Sensor for 2018 BMW 640i xDrive
PartNumber:
350-35079
FITS YOUR VEHICLE
Product 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
More Info
$91.76
Add to Cart
Walker Products®
Premium Oxygen Sensor for 2018 BMW 640i xDrive
PartNumber:
250-241161
FITS YOUR VEHICLE
Product 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
More Info
$92.88
Add to Cart
Walker Products®
Oxygen Sensor for 2018 BMW 640i xDrive
PartNumber:
350-34888
FITS YOUR VEHICLE
Product 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
More Info
$58.96
Add to Cart
Denso®
Air Fuel Ratio Sensor for 2018 BMW 640i xDrive
PartNumber:
234-5048
FITS YOUR VEHICLE
Product 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
More Info