2 x O2 Oxygen Sensors – Pre-Cat for BMW M3 E46 (S54 CSL) – PAIR

Enhance your BMW M3 E46 with our premium pair of Pre-Cat Oxygen Sensors, designed specifically for the S54 CSL & CS models (2000-2006). These OEM-quality sensors optimise the air-fuel ratio for Cylinders 1-3 and 4-6, ensuring improved performance, fuel efficiency, and lower emissions.

Key features include:

- Complete sensor kit with 2 upstream sensors
- Engineered to meet or exceed factory specifications
- Simple plug-and-play installation
- Durable and heat-resistant design
- Backed by a 2-Year Unlimited KM Australian Warranty

Ensure your M3 is performing at its peak—order now and experience the difference!