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Walker Products®
250-23503 Before Catalytic Converter Walker Products Original Equipment Base Sensor Oxygen Sensor, Sold individually 3-wire

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$107.99
$242.99Save: $135.00(56%)
OR
Manufacturer #250-23503
Vehicle Info Required to Guarantee FitAdd Vehicle
Qty:
1

Highlights

Location:
Before Catalytic Converter
Notes:
Heated
Type:
3-wire
Quantity Sold:
Sold individually
Product Fit:
Direct Fit
Wire Length:
70.87 in. Wire Length
Interchange Part Number:
13252
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.

Series:
Walker Products Original Equipment Base Sensor

Vehicle Fitment Information

Vehicle Name
Submodel
Engine
Fitment Information
1990-1993 Nissan D21
Base
6 Cyl 3.0L
-
1990-1993 Nissan D21
SE
6 Cyl 3.0L
-
1990-1993 Nissan Pathfinder
SE
6 Cyl 3.0L
-
1990-1993 Nissan Pathfinder
XE
6 Cyl 3.0L
-
1991-1992 Nissan Pathfinder
Base
6 Cyl 3.0L
-

Product Information

WALKER PRODUCTS ORIGINAL EQUIPMENT OXYGEN SENSORS

Restore your ride to optimum, OE-standard performance with Walker Products’ original equipment oxygen sensors. They’ exactly the same sensors as the ones your vehicle has, offering a straightforward replacement that’s as good as it gets. Walker Products supplies the automotive aftermarket with premium engine sensors and fuel system components.

  • Exact original equipment sensor
  • Made with first-class materials in TS 16949/ISO 9001-2008 qualified facilities
  • Extends sensor life and minimizes emissions
  • Boosts fuel economy and engine response
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.

Customer Reviews

I’m becoming a big fan of Walker products - many of them are made in the USA. This oxygen sensor is a perfect match for my Pathfinder - just like the original. Easy install, seems to be quality as far as I can tell. Still in the process of fixing my car so I haven’t had a chance to try it out, but so far I’m impressed!
Jonathan W.
VERIFIED PURCHASER
Purchased on Jun 13, 2024