Knock Sensor for Subaru Legacy Impreza Outback Forester (2004–2006)

Includes:
- Knock Sensor

Fits Models:
- Subaru Legacy
- Subaru Impreza
- Subaru Outback
- Subaru Forester

Model Years:
- 2004–2006

Submodels:
- Legacy (various trims)
- Impreza (various trims)
- Outback (various trims)
- Forester (various trims)
- Applies to listed models

Engine Options:
- 2.5L H4 (EJ253)
- 2.5L Turbo H4 (EJ255)
- Compatible with standard engine options

Description:
This knock sensor is designed for Subaru vehicles, specifically the Legacy, Impreza, Outback, and Forester from the model years 2004 to 2006. It plays a crucial role in monitoring engine performance by detecting knocking or pinging, which can indicate improper combustion. Replacing a faulty knock sensor can help improve engine efficiency and prevent potential damage.

Features:
- Direct replacement for factory knock sensors
- Enhances engine performance and efficiency
- Reduces engine knocking and pinging
- Durable construction for long-lasting use
- Easy installation for DIY enthusiasts