Upstream Oxygen Sensor for Subaru Forester Impreza (2003–2004) No. 22641AA280

Includes: - Upstream Oxygen Sensor Fits Models: - Subaru Forester - Subaru Impreza Model Years: - 2003–2004 Submodels: - Forester (SG, 2.5X, 2.5XT) - Impreza (GDA, GDB, GD, GG) Engine Options: - 2.5L H4 (EJ25) - 2.0L H4 (EJ20) Description: This upstream oxygen sensor is designed for Subaru Forester and Impreza models from 2003 to 2004. It plays a crucial role in monitoring the air-fuel mixture, ensuring optimal engine performance and emissions control. The part number for this sensor is 22641AA280, ensuring compatibility with the specified models. Features: - Direct fit replacement for easy installation - Improves fuel efficiency and reduces emissions - High-quality construction for durability - Designed to meet or exceed OEM specifications - Ensures accurate readings for optimal engine performance