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

Enhance the performance of your Subaru with the premium Oxygen O2 Sensor specifically designed for the Liberty Outback B13 and Impreza G11. This high-quality OEM replacement, part number 22641-AA381, ensures optimal fuel efficiency and accurate emission control, crucial for the EJ20 engine.

Key features include:

- Direct fit design for easy installation
- Positioned at the front Pre-Cat for precise fuel mixture management
- Helps maintain power output and reduce exhaust emissions
- Backed by a comprehensive 24-month warranty for peace of mind

Upgrade to this indispensable replacement part, and keep your Subaru running smoothly and efficiently. Remember to verify compatibility with your vehicle's part number and plug connection before purchase.