BMW Radiator - do88 Performance WC-310-S

**BMW E46 M3 do88 Performance Radiator (WC-310-S)**

Upgrade your BMW E46 M3's cooling system with the high-performance do88 Radiator (WC-310-S). Engineered as a direct bolt-on replacement, this premium radiator significantly boosts cooling efficiency, crucial for track days, spirited driving, or maintaining optimal engine temperatures in your S54.

Featuring an optimized core design with increased volume, the do88 WC-310-S provides superior heat dissipation compared to the factory unit, ensuring consistent, lower coolant temperatures. Its robust, all-aluminum construction offers enhanced durability and reliability for long-term performance.

**Part Number:** DOE-WC310S
**Replaces OE Part Number:** 17102228941

**Fitment:**
* BMW M3 (E46): 2001-2006
* Manual RWD Convertible 3.2L L6 S54 Gas
* Manual RWD Coupe 3.2L L6 S54 Gas