Upstream Air Fuel Ratio Sensor for Subaru Outback Forester Impreza 2.5L - 22641-AA140 22641-AA230
Signs It's Time to Replace Your O2 Sensor:
- Stubborn Check Engine Light or failing smog/emissions tests.
- Rough idling, engine hesitation, and dropping gas mileage.
- Dealerships or AutoZone quoting you $400+ for a simple repair.
- Common Trouble Codes: P0420, P0171, P0134, P0138.
Why Choose Our Direct-Fit Sensors?
- 100% Direct OEM Fit: Exact wire length and connector.
- Instant Fix: Immediately clear dashboard codes.
- Massive Savings: Dealer-quality performance at a fraction of the cost.
- Easy DIY: Save hundreds on labor with a 15-min driveway install.
🛡️ Four Major Safeguards
Automotive-Leader Sensors
Vehicle Compatible
|
Year
|
Make
|
Model
|
Engine/Displacement
|
|---|---|---|---|
|
2003
|
Subaru
|
Baja Base Crew Cab Pickup
|
2.5L H4
|
|
2003-2006
|
Subaru
|
Baja Sport Crew Cab Pickup
|
2.5L H4
|
|
2003-2004
|
Subaru
|
Forester XS Wagon
|
2.5L H4
|
|
2003-2004
|
Subaru
|
Forester X Wagon
|
2.5L H4
|
|
2003-2004
|
Subaru
|
Impreza Outback Wagon
|
2.5L H4
|
|
2003-2004
|
Subaru
|
Impreza RS Sedan
|
2.5L H4
|
|
2003-2004
|
Subaru
|
Impreza TS Wagon
|
2.5L H4
|
|
2003-2004
|
Subaru
|
Outback Base Wagon
|
2.5L H4
|
|
2003-2004
|
Subaru
|
Outback Limited Sedan
|
2.5L H4
|
|
2003-2004
|
Subaru
|
Outback Limited Wagon
|
2.5L H4
|
|
2003-2004
|
Subaru
|
Legacy GT Sedan
|
2.5L H4
|
|
2003-2004
|
Subaru
|
Legacy GT Wagon
|
2.5L H4
|
|
2003-2004
|
Subaru
|
Legacy L Sedan
|
2.5L H4
|
|
2003-2004
|
Subaru
|
Legacy L Wagon
|
2.5L H4
|
|
2003
|
Subaru
|
Legacy L SE Sedan
|
2.5L H4
|
|
2003
|
Subaru
|
Legacy L SE Wagon
|
2.5L H4
|
|
2004
|
Subaru
|
Legacy L 35th Anniversary Sedan
|
2.5L H4
|
|
2004
|
Subaru
|
Legacy L 35th Anniversary Wagon
|
2.5L H4
|
Product Specifications
|
Item
|
Specification
|
|---|---|
|
Core Part Number
|
234-9015
Interchange: 2349015, 22641-AA140, 22641AA140, 22641-AA280, 22641AA280, 22641-AA230, 22641AA230 |
|
Position
|
Exhaust System, Upstream (Pre-Catalytic Converter)
|
|
Key Parameters
|
- Sensor Type: Heated
- Wire Quantity: 4 Wires - Connector Gender: Female - Thread Diameter: 0.711 in. - Wire Harness Length: 20.47 In. - Grade Type: Regular - Fit Type: Specific |
Package Content : 1Pcs 234-9015 Oxygen Sensor
A Guide for Users Without Repair Experience
1. When your vehicle malfunctions, use a CBD to scan and identify the fault codes (if you're unsure how to scan or interpret the codes, visit our blog for guidance).
2. Identify the faulty component based on the diagnostic code and remove it.
3. Select your vehicle's year, model, and brand directly from the search panel below, or search by the part number on the component to verify compatibility.
4. After selecting, click “Search.” A green result confirms the part is compatible. If unsure, click the result below to view deta
Please check the fitment notes for Oxygen sensor installation location information!!!
Bank 1 Sensor 1 means Upstream Right/Rear; Bank 2 Sensor 1 means Upstream Left/Front
Bank 1 Sensor 2 means Downstream Right/Rear; Bank 2 Sensor 2 means Downstream Left/Front
sensor 1=Upstream sensor 2=Downstream