Oxygen O2 Sensor 22641-AA042/AA090 for Subaru WRX STi Forester GT EJ20 2000-2005

Revitalize your Subaru's engine performance with the premium OEM spec Oxygen O2 Sensor. Specifically designed for Subaru Impreza WRX STi and Forester GT models with EJ20 engines from 2000 to 2005, this front pre-cat Lambda sensor is essential for optimal fuel efficiency and performance.

Key features include:
- Direct replacement for part numbers 22641-AA042 and 22641-AA090
- Improves fuel economy, power stability, and exhaust emissions
- Seamless fit for specific Subaru models for easy installation

Compatible with:
- Subaru Forester GT 2.0L Turbo (05/00-05/05)
- Subaru Impreza WRX 2.0L Turbo (04/00-07/05)
- Subaru Impreza WRX STi 2.0L Turbo (04/01-07/05)

Ensure compatibility by checking the part number and plug connection of your existing sensor before purchase.

With a 2-year warranty, this O2 sensor offers peace of mind and quality assurance. Upgrade your vehicle's performance today!