Oxygen sensor pre cat upstream for Bmw M3 E46 O2 3.2 S54 M Coupe Csl Cylinder 4-

Elevate your BMW M3 E46's performance with our brand new OEM quality oxygen sensor. Designed specifically for the 3.2 S54 engine, this crucial component ensures optimal engine function and efficiency.

Key features:
- Fits M3 E46 models from 2000 to 2006, including CS and CSL variants.
- Compatible with M Coupe and Roadster from 1997 to 2001.
- Covers cylinders 4 to 6 for precise performance.
- Backed by a comprehensive 2-year warranty for your peace of mind.

Upgrade your ride today and experience the difference a quality O2 sensor can make!