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Select your vehicle
Vehicle Info Required to Guarantee FitAdd Vehicle

Walker Products®
250-25133 Before Catalytic Converter Oxygen Sensor, Sold individually 5-wire

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$155.49
$374.99Save: $219.50(59%)
Manufacturer #250-25133
Vehicle Info Required to Guarantee FitAdd Vehicle
Qty:
1

Highlights

Location:
Before Catalytic Converter
Notes:
20 ga. Wire Measurement; 39.49 in. Overall Length; Heated Sensor Type
Type:
5-wire
Quantity Sold:
Sold individually
Product Fit:
Direct Fit
Wire Length:
35.94 in. Wire Length
Thread Size:
18 mm Thread Size
Connector Gender:
Female Connector
Warranty:
90-day Walker Products limited warranty
Prop 65 Warning:

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Vehicle Fitment Information

Vehicle Name
Submodel
Engine
Fitment Information
2017-2019 BMW 750i
Base
8 Cyl 4.6L
enginedesignationname: N63B44B, FI, Turbocharged, GAS, B2S1
2017-2019 BMW 750i xDrive
Base
8 Cyl 4.6L
enginedesignationname: N63B44B, FI, Turbocharged, GAS, B2S1
2017-2020 BMW Alpina B7
xDrive
8 Cyl 4.6L
enginedesignationname: N63M30, FI, Turbocharged, GAS, B2S1
2018-2019 BMW M550i xDrive
Base
8 Cyl 4.6L
Eng Des: N63B44O2, FI, Turbocharged, GAS, B1S1, B2S1

Product Information

WALKER PRODUCTS OE REPLACEMENT OXYGEN SENSOR

Restore your ride to optimum, OE-standard performance with the carefully crafted and tested design offered by Walker Products’ OE replacement oxygen sensor. Walker Products supplies the automotive aftermarket with premium engine sensors and fuel system components.

  • Strenuously crafted for OE-standard fit and function
  • Made with first-class materials in TS 16949/ISO 9001-2008 qualified facilities
  • Carefully manufactured and inspected in-house to guarantee optimum performance
  • Endorsed by industry-respected fuel system and engine sensor manufacturer
Need help?Call our product expert1-866-529-0412
Chat with us
Mondays - Sundays7am - 11pm ET | 4am - 8pm PT
Warranty Policy
Right parts, guaranteed. If you find any defects, let us know within 60 days and we’ll take care of it. Check out our Warranty Policy for more details.
Shipping Policy
We ship fast so you can get on the road that much faster. Check out our Shipping Policy for more details.
Easy Return Policy
We’re only happy if you’re happy. If you’re not entirely satisfied with your order, you may be entitled to a refund. Check out our Return Policy for more details.

Product Q&A

0
Is this o2 sensor have lifetime warranty from carparts?MR V.Jul 11, 2022
Best Answer:Hi Me Vincent, I'm glad to assist you. This has a 3-month basic warranty (90 days), but can be upgraded to 3 years for the protection plan warranty by simply adding only $17.99. Click the link below to order today and grab our best-priced promo sale offer, which also comes with a 30-day post-purchase price match guarantee. Happy shopping! <a href="https://www.carparts.com/oxygen-sensor/walker-products/25025133?can=CPJE1043_20220711" target="_blank">https://www.carparts.com/oxygen-sensor/walker-products/25025133?can=CPJE1043_20220711</a>
Jeonino E.STAFFJul 11, 2022