Upstream Oxygen Sensor No. 22641AA420 for 2009–2010 Forester Subaru

Includes:
- Upstream Oxygen Sensor

Fits Models:
- Subaru Forester

Model Years:
- 2009–2010

Submodels:
- X, X Premium, Limited, 2.5X, 2.5XT, chassis code SH

Engine Options:
- 2.5L H4 (EJ253), 2.5L Turbo H4 (EJ255)

Description:
This upstream oxygen sensor is designed specifically for the Subaru Forester models from 2009 to 2010. It plays a crucial role in monitoring the exhaust gases and ensuring optimal engine performance and fuel efficiency. The part number for this sensor is 22641AA420, ensuring compatibility with the specified models.

Features:
- Direct fit replacement for easy installation
- High-quality construction for durability
- Improves fuel efficiency and reduces emissions
- Designed to meet or exceed OEM specifications
- Ensures accurate readings for optimal engine performance