Upstream O2 Sensor for Subaru Liberty Outback B13, Impreza G11 EJ20 -22641-AA381

Elevate your Subaru’s performance with our premium Upstream Oxygen O2 Sensor, designed specifically for the Liberty Outback B13 and Impreza G11 EJ20 models. This essential front Pre-Cat Lambda sensor adheres to OEM specifications, ensuring optimal fuel efficiency and engine performance.

Key Features:
- High-quality replacement part built to meet rigorous standards
- Upstream positioning for precise exhaust gas monitoring
- Crucial for optimising fuel mixture and reducing emissions
- Direct fit for hassle-free installation and compatibility

Compatible with:
- Subaru Liberty Outback B13 (2005-2007)
- Subaru Impreza G11 (2005-2007)

Part Numbers:
- Main: 22641-AA381
- Also replaces: 22641-AA480

Enjoy peace of mind with a 24-month warranty, guaranteeing quality and reliability. Confirm compatibility with your current sensor to maintain your Subaru’s smooth operation and improved power.