Upstream O2 Sensor for Subaru Liberty, Outback, Impreza, Forester 2002-2007

Upgrade your Subaru's performance with our OEM spec Upstream O2 Sensor, expertly designed for models like the Liberty, Outback, Impreza, and Forester from 2002 to 2007. This pre-catalytic converter Lambda sensor significantly boosts fuel efficiency and optimises engine performance by accurately monitoring exhaust gases.

Key features include:

- Replaces part numbers 22641-AA140, 22641-AA230, and 22641-AA280
- Addresses issues like poor fuel economy and excessive emissions
- Precision-engineered to meet original equipment standards
- Comes with a 2-Year Warranty for added peace of mind

Ensure you're getting the right fit by confirming the part number and plug configuration before purchasing. Experience the difference in your Subaru's driving experience today!