4 x O2 Sensors for Subaru Liberty Outback EZ30D/EZ30R 2003-2006

Enhance your Subaru Liberty Outback's performance with our premium set of four O2 sensors, designed for EZ30D, EZ36D, and EZ30R engines from 2003 to 2006, including Tribeca models up to 2007. This complete set features:

- Two Pre-Cat (front) and two Post-Cat (rear) Lambda sensors
- Guaranteed OEM specifications for a perfect fit and reliable performance
- A solution for issues like reduced fuel efficiency, decreased power, and increased emissions

Built to meet or exceed your original sensors' performance, this full set provides everything you need for optimal engine operation. Plus, enjoy peace of mind with our comprehensive two-year warranty. Keep your Subaru running smoothly and efficiently with these essential components.