1999-04 Mustang Front Oxygen Sensor (O2) - GT-V6 - 4.6L 3.8L by Motorcraft

Mustang Front Oxygen Sensor (O2) (99-04) 4.6L 3.8L

Details   |  Description   |  Reviews
Mustang Front Oxygen Sensor (O2) (99-04) GT-V6 4.6L 3.8L DY 1039

Motorcraft is the OEM 3.8L V6 or 4.6L V8 Mustang oxygen sensor that your Mustang came with from the factory.

Item #DY834
MPN# DY 1039

Everyday Low Price: $59.99

In Stock Ships today!

Add to cart


  • OEM Replacement O2 Sensor
  • Common cause for a check engine light


  • Sold as Each
  • Motorcraft Name Brand
  • Front Sensor

What's in the Box

  • (1) Oxygen Sensor

Product Description

Motorcraft Oxygen Sensor
A key element in Mustang air fuel ratio monitoring, the oxygen sensors are located on the h-pipe and monitors exhaust gases.

Motorcraft® oxygen sensors are designed for maximum performance. Highlights include:
Same components used in the factory
Units come ready to “plug and play,” with no need for modifications
OE connectors and wire lengths
Tight tolerance ranges help minimize repeat repairs and false “Check Engine” warnings
Designed to help provide optimal performance and fuel economy
OE enhancements are included in the most current designs
Mustang-specific coverage

-Fits 1999-04 4.6L 2V XC2F-9F472-AA
-Fits 1999-04 4.6L 4V XC2F-9F472-AA
-Fits 1999-04 3.8L XC2F-9F472-AA

Ford Motorcraft Warranty - Click Here

Product Reviews (1)

out of 5 stars
5 stars
1 reviews
5 stars    1
4 stars    0
3 stars    0
2 stars    0
1 star    0

1 of 1 REVIEWS
1 of 1 REVIEWS

5 Stars   Good Fit and Fixed My Issue
By on 11/26/2015
Bought my 03 with a lot of miles and original O2 sensors. When I threw on my X-Pipe I decided to go with both new sensors for the front, and I can tell it helped my car run better.

Yes, I would recommend this item to a friend!

Was this review helpful to you?

Vehicle Applications

Ford Mustang - 1999 (99) - 2000 (00) - 2001 (01) - 2002 (02) - 2003 (03) - 2004 (04)

About This Brand

Ford Motor Company Genuine Parts, Motorcraft® Parts and Ford and Motorcraft Remanufactured Parts are all excellent choices when it comes to performance, longevity and value for your Mustang or SVT Lightning. And they’re all backed by a Ford Motor Company limited parts warranty*, so you know their parts you use are going to perform like they should. Put the same parts on your Lighting & Mustang that came from the factory! Shop LatemodelRestoration.com for Motorcraft oil, oil filters, friction modifier, spark plugs, and many other replacement maintenance items!

Look for Similar Items by Category

Ford Mustang Parts » Mustang Engine & Underhood » Mustang Engine & Emissions Sensors » Mustang O2 Sensors & MIL Eliminators
1994-2004 Mustang Parts » 1994-2004 Mustang Engine Parts » 1994-2004 Mustang Emission Parts & Sensors » 1994-2004 Mustang O2 Sensors
1994-2004 Mustang Parts » 1994-2004 Mustang Exhaust » 1994-2004 Mustang Exhaust Accessories
1994-2004 Mustang Parts » 1994-2004 Mustang Exhaust » 1994-2004 Mustang H-Pipes & X-Pipes » 1994-2004 Mustang Exhaust Parts & Hardware

Products by Vehicle