BMW M3 & M4 (2014-2022) F80/F82 Wagner Tuning Competition Radiator Kit

The BMW M3/M4 3.0 Liter S55B30 turbo engine has an indirect charge-air cooling system, meaning the cooling of the boosted air is not done through ambient air but through a separate water circuit. By lowering the temperature of the water, the cooling performance of the boosted air improves, making the WAGNERTUNING upgrade water cooler highly beneficial.

The new developed competition racing cores of the WAGNERTUNING high performance water coolers increase the radiator volume of the OEM water coolers by 89% for front mounted and 94% for side mounted. The calculated ratio between the inner and outer cooling surface generates a maximum heat transfer and allows at the same time enough air flow for the surrounding components (for example the engine water cooler) for its own heat exchange. The water coolers are equipped with a heat-conductive anti corrosion coating to ensure a lasting cooling effect. The plug & play installation of the system is simple and easy to perform (an installation instruction is included as well).

590 mm x 308 mm x 25 mm
V = 4.5L
A = 1817 cm²

Dimensions WT front mounted radiator:

568 mm x 468,4 mm x 32 mm
V = 8.5L (+89%)
A = 2660.5 cm² (+46,4%)

Dimensions OEM side mounted radiator:

250 mm x 165 mm x 40 mm
V = 1.65L
A = 412.5 cm²

Dimensions WT side mounted radiator:

252 mm x 188 mm x 68 mm
V = 3.2L (+94%)
A = 473.8 cm² (+14,9%)

Kit comes with:

1x front mounted radiator (low-temperature circuit)
1x side mounted radiator (low-temperature circuit)
1x carbon fibre air shroud for side mounted radiator
1x mounting material
1x installation instructions

Shipping Policy

Please note, whilst we (and Wagner themselves) try keep all items in stock unfortunately we cannot keep everything at all times in Australia.

Pricing of all (Wagner) items is shown with expectation that we have stock and will ship immediately.
If the item is required to come from Germany, we will airfreight the item but will contact you in regards to a delayed timeframe and additional costs