![Subaru (OEM) O2 Sensor (Front), 2009-2010 WRX](graphics/en-US/cssui/blank.gif)
Product Description
- 2009-2010 WRX
- Fitment Notes: A faulty front O2 sensor is often the result of a loss of fuel economy. This sensor plays an important role in the ECM's ability to control fuel delivery at part throttle
- Brand: Genuine Subaru (OEM)
- Manufacturer's Part Number: 22641AA420
- Condition: New Product
FITMENTS:
Subaru
![](https://www.oakos.com/Merchant2/graphics/00000001/brandlogos/SUB_100x100.gif)
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