DESCRIPTION
Upgrade engine cooling components with the do88 Aluminum Radiator. WC-310-B fits BMW M3 (E46) 00‑06.
do88 proudly presents this self-developed performance radiator for BMW M3 E46!
Significant advantages compared to the original radiator:
- 17% larger core volume: 11,736 cm³ vs 10,068 cm³
- Triple-pass design ensures water passes through the core three times for optimal cooling
- Designed without quick-connections for maximum performance in racing applications
- Includes new hoses
- Bosch temperature sensor included
- Extra M12x1.5 port for additional temperature sensor (e.g., to control electric fan)
- Front brackets prepared for mounting a do88 extra oil cooler
- Drop-in assembly, see installation instructions
- Fits specified BMW M3 E46 models listed below
This radiator is engineered for maximum cooling efficiency under the toughest conditions. Exclusively manufactured in aluminum with uninterrupted welds, it guarantees reliability and endurance when you need it most. The increased core volume lowers coolant temperature, improving engine performance and durability. As with all do88 performance products, this radiator has undergone thorough, continuous testing to ensure uncompromised performance. Optimized to fit perfectly in the given space, it is the ideal choice for enthusiasts and race car drivers demanding reliability at the limit. Say goodbye to burst plastic tanks — choose do88 today!
OE Reference Numbers:
17102228941
Vehicle Fitment:
Model: BMW M3 E46
Model years: 2000–2006
TECHNICAL DETAILS
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