Wagner Tuning Competition Front Mount Radiator/Heat Exchanger - BMW S55 F80 M3, F82/F83 M4, F87 M2 Competition - Low Temp Charge Cooler Radiator - Plug & Play Cooling Upgrade
Wagner Tuning Competition Front Mount Radiator/Heat Exchanger - BMW S55 F80 M3, F82/F83 M4, F87 M2 Competition - Low Temp Charge Cooler Radiator - Plug & Play Cooling Upgrade
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Wagner Tuning Competition Front Mount Radiator/Heat Exchanger - BMW S55 F80 M3, F82/F83 M4, F87 M2 Competition - Low Temp Charge Cooler Radiator - Plug & Play Cooling Upgrade

£999.00
£999.00
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Heads-up on cancellations & returns: if you cancel an order or return an item, you won't get back 100% of what you paid. We apply a 10% restocking fee, the outbound shipping is non-refundable, and we have to pass on Shopify / PayPal payment processing fees; these aren't returned to us when we refund you. International orders also lose on exchange-rate spread in both directions. If the original packaging is damaged or missing, a reboxing charge applies. For international orders specifically, if you refuse to pay our shipping invoice or supply a prepaid label after placing the order, the same deductions apply. We're upfront about this — please be sure of your purchase before ordering.

Wagner Front Mount Radiator - BMW F80 M3, F82 M4, F83 M4, F87 M2 Competition

Upgrade the S55 charge cooling system with the Wagner Tuning front mount radiator, also known as the front mount heat exchanger or low-temperature radiator. This is a direct fit, plug and play cooling upgrade for BMW F80 M3, F82 M4, F83 M4 and F87 M2 Competition models with the 3.0 S55B30 engine. If you are searching for a BMW M3 radiator upgrade, BMW M4 charge cooler radiator, S55 heat exchanger, or M2 Competition low temp radiator, this is the proven solution for fast road and track use.

Why upgrade your S55 front mount radiator

The S55 uses an indirect charge-air cooling circuit. Lowering the coolant temperature in this low-temp circuit improves charge air cooling, reduces heat soak and supports consistent performance. Wagner Tuning's competition core technology significantly increases cooling capacity compared to the factory radiator while maintaining excellent airflow to surrounding components.

  • Up to 89 percent increase in radiator volume vs OEM front mounted radiator
  • 46.4 percent larger external cooling surface area for improved heat rejection
  • Competition racing core with optimised internal and external fin geometry
  • Heat-conductive anti corrosion coating for long-lasting efficiency
  • Maximised heat transfer while preserving airflow to the main engine radiator and other coolers
  • Direct fit, plug and play installation with included instructions

Real-world confidence

We have fitted this Wagner front mount radiator to customer cars and our own builds, and feedback has been excellent. Owners report stronger thermal stability on spirited drives and track days, with more consistent performance run after run. It is a highly effective BMW S55 cooling upgrade for both standard and tuned vehicles.

Compatibility

  • BMW F80 M3 - S55
  • BMW F82 M4 Coupe - S55
  • BMW F83 M4 Convertible - S55
  • BMW F87 M2 Competition - S55

Technical data

Dimensions OEM front mounted radiator:
590 mm x 308 mm x 25 mm
Volume: 4.5 litres
Area: 1817 cm²

Dimensions Wagner front mounted radiator:
568 mm x 468.4 mm x 32 mm
Volume: 8.5 litres, plus 89 percent vs OEM
Area: 2660.5 cm², plus 46.4 percent vs OEM

What you get

  • 1 x front mounted radiator for the low-temperature circuit
  • 1 x installation instruction

Fitting and support

This is a straightforward plug and play upgrade. Professional fitting is available at Nforcd in Warwickshire. Request a quote at Sales@nforcd.com.

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