Wagner Tuning BMW M3/M4 F80/82/83 Side Mount Radiator
Experience the ultimate performance with the Wagner Tuning Competition Water Cooler Kit for the BMW F80-82-83 M3/M4. This kit is designed to push the limits of your vehicle’s capabilities, providing unparalleled performance.
The 3.0 litre S55B30 turbo engine of the BMW M3/M4 features an indirect charge air cooling circuit, necessitating advanced cooling technology. Our upgraded water cooler utilises a dedicated cooling water circuit to reduce cooling water temperature and improve charge air performance.
With our high-performance competition racing mesh, the radiator volume is increased by an impressive 89% (front) and 94% (side). This allows for maximum heat transfer while ensuring sufficient airflow for adjacent components such as the engine water cooler. Additionally, our water coolers are equipped with a thermally conductive anti-corrosion coating, ensuring long-term and reliable cooling.
Installation is straightforward and almost plug & play, thanks to our detailed installation instructions. Optimise your driving dynamics and experience an exceptional driving experience.
Specifications:
- OEM water cooler dimensions (side): 250 mm x 165 mm x 40 mm
- Volume: 1.65 litres
- Surface Area: 412.5 cm²
- Wagner Tuning water cooler dimensions (side): 252 mm x 188 mm x 68 mm
- Volume: 3.2 litres (+94%)
- Surface Area: 473.8 cm² (+14.9%)
- Part number: 400001003
Kit Includes:
- 1x side water cooler (low-temperature circuit)
- 1x carbon air duct for the side water cooler
- 1x mounting material
- 1x installation instructions



