Pre-Cat Oxygen Sensor for Mazda 3 BK, 2.0 LF & 2.3 L3 Engines, 2003-2005

Boost your Mazda 3's performance with our top-quality OEM spec Pre-Cat Oxygen Sensor, perfectly designed for 2003-2005 models featuring 2.0 LF and 2.3 L3 engines. This vital front sensor monitors exhaust oxygen levels, enhancing engine efficiency for a smoother drive.

Key benefits include:
- Direct replacement for hassle-free installation
- Optimises fuel combustion for the ideal air-fuel ratio
- Resolves common issues like poor gas mileage and excessive smoke
- Comes with a 2-year warranty for assured reliability

Before purchasing, verify the part number and plug configuration to ensure compatibility. Upgrade your vehicle today and restore its optimum performance!