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Universal Oxygen Sensor, Unheated, 1-Wire, Set of 2

You Save : $86.36 (72%)
List Price : $120.56
Manufacturer #SET-USOS-1000-2
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(2) Oxygen Sensors
Quantity Sold:
Set of 2
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
1986-1995 Acura Integra
All Submodels
All Engines
1986-1995 Acura Legend
All Submodels
All Engines
1986 Alfa Romeo GTV-6
All Submodels
All Engines
1986-1994 Alfa Romeo Spider
All Submodels
All Engines
1986-1989 Aston Martin Lagonda
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.

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