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Select your vehicle
Vehicle Info Required to Guarantee FitAdd Vehicle

DriveWire
Before Catalytic Converter Oxygen Sensor, 4-Wire, Heated, Air Fuel Ratio Sensor, 4 Cyl., 2.5L Engine

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$49.99
Manufacturer #REPS960909
Vehicle Info Required to Guarantee FitAdd Vehicle
Qty:
1

Highlights

Brand:
Location:
Before Catalytic Converter
Notes:
Air/Fuel sensor
Type:
4-wire
Quantity Sold:
Sold individually
Product Fit:
Direct Fit
Wire Length:
30.7 in. Wire Length
Thread Size:
M18-1.5 Thread Size
Mounting Style:
Threaded-in Mounting Style
Hex Size:
7/8 in. Hex Size
Interchange Part Number:
25054058
Connector Gender:
Female Connector
Warranty:
1-year DriveWire unlimited-mileage 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.

Returns Policy:
30-Day Return Policy

Vehicle Fitment Information

Vehicle Name
Submodel
Engine
Fitment Information
2004-2005 Subaru Forester
XT
4 Cyl 2.5L
B1S1
2004-2007 Subaru Impreza
WRX STI
4 Cyl 2.5L
B1S1
2005 Subaru Baja
Turbo
4 Cyl 2.5L
B1S1
2005 Subaru Forester
XT Premium
4 Cyl 2.5L
B1S1
2005 Subaru Legacy
GT Limited
4 Cyl 2.5L
B1S1
Page 1 of 5 | Showing 1 - 5 of 25 results

Product Information

DRIVEWIRE OXYGEN SENSORS

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
Chat with us
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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
so is the o2 sensor before the turbo?Noah B.Jun 02, 2022
Best Answer:Hi Noah, I'm pleased to assist you. Yes. This O2 sensor is located before the catalytic converter (upstream). If interested, click on the link below to order at 44% off the regular price today while supplies last. I hope this is helpful. Enjoy shopping at <a href="http://Carparts.com!" target="_blank">Carparts.com!</a> <a href="https://www.carparts.com/oxygen-sensor/drivewire/reps960909?can=CPGG4850_20220602" target="_blank">https://www.carparts.com/oxygen-sensor/drivewire/reps960909?can=CPGG4850_20220602</a>
Grace G.STAFFJun 02, 2022
0
Will this fit on a Tomei expreme straight v2 downpipe?Dom B.Mar 19, 2021
Best Answer:Hi Dom, This downpipe is not applicable for regular road or street use. This is designed for Off-road, sport recreation activity. Still, this downpipe has a provision for an Oxygen sensor/A/F sensor to be put on.
Jeonino E.STAFFMar 19, 2021
0
Is this a down stream sensor?A shopperDec 30, 2020
Best Answer:Hi, This is an upstream oxygen sensor.
Aldrin P.STAFFDec 30, 2020

Customer Reviews

O2 sensor has been running flawlessly so far;)
Destin F.
VERIFIED PURCHASER
Purchased on Apr 01, 2023
It died in a few weeks don’t buy
Matthew T.
VERIFIED PURCHASER
Purchased on Sep 08, 2020
This product was a direct replacement. It took me seconds to remove the old part and install this one.
Trevin S.
VERIFIED PURCHASER
Purchased on Jul 28, 2021