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Oxygen Sensor - 1-Wire, Non-Heated

You Save : $43.62 (71%)
List Price : $61.62
Manufacturer #USOS-1000
( Reviews)
Questions, Answers


Before Catalytic Converter
Unheated; Includes: Includes Butt type connectors, without plug
Quantity Sold:
Sold individually
Recommended Use:
OE Replacement
Product Fit:
Wire Length:
6.3 in. Wire Length
Mounting Style:
Threaded-in Mounting Style
Interchange Part Number:
AFS21, 2341057, 12031
1-year DriveWire unlimited-mileage warranty
Prop 65 Warning:

Warning SymbolWARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to

Returns Policy:
90-Day Return Policy

Vehicle Fitment Information

Vehicle Name
Fitment Information
1978-1995 Ford F-250
All Submodels
All Engines
1978-1995 Ford F-350
All Submodels
All Engines
1979-1995 Ford Bronco
All Submodels
All Engines
1979-1995 Ford Mustang
All Submodels
All Engines
1983-1995 Ford Escort
All Submodels
All Engines
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Product Information


No matter where the road leads you, DriveWire® oxygen sensors are along for the ride, providing reliable feedback to your vehicle’s onboard control system.

Features & Benefits:

Plug-and-Play Installation

  • For a perfect fit and easy installation, each sensor’s wiring, harness, and connector are made to factory specifications.

Hardwearing Shell

  • Exterior shell protects against silica deposits and other contaminants to promote longevity.

Quick Response Rate

  • Embedded zirconia amplifies sensor responsiveness to changes in the engine’s air-fuel ratio.

Extended Service Life

  • An extensive development process and advanced manufacturing procedures ensure that DriveWire® oxygen sensors are built to last.
Need help?Call our product expert1-866-529-0412
Warranty Policy
Right parts, guaranteed. If you find any defects, let us know within 90 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

Oxygen Sensor - 1-Wire, Non-Heated
Jun 11, 2019
Great price good deal
As always parts arrive fast. I can,t beat the price and with a combined order shipping is free.
Purchased on Feb 24, 2009
Fast Shipping,Product is in great condition,I just need time to put it on.
Purchased on Oct 02, 2008
Oxygen Sensor - 1-Wire, Non-Heated
Jun 11, 2019
Good value for price
I believe this is a good quality oxygen sensor for the price.
Purchased on Sep 18, 2008
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