PWR 42mm Aluminium Radiator for BMW 3 Series M3 E90 E92 E93 (E9X) S65 V8 - Direct-Fit OEM Performance Cooling Upgrade

PWR 42mm Aluminium Radiator for BMW 3 Series M3 E90 E92 E93 (E9X) S65 V8 - Direct-Fit OEM Performance Cooling Upgrade

£1,129.00
£1,129.00
Sold out
Tax included. Shipping calculated at checkout.

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.

PWR 42mm Radiator - BMW 3 Series E90, E92, E93 M3

Upgrade the cooling system on your BMW M3 E90, E92, E93 with the PWR 42mm aluminium radiator. This direct OEM-fit performance radiator is a proven cooling upgrade for the S65 V8, delivering up to 30 percent greater efficiency than the standard BMW M3 radiator thanks to PWR's rolled dimple tube and louvered fin technology. Hand built in Australia in state-of-the-art facilities, this PWR M3 radiator is designed for fast road, track day and motorsport use while remaining a simple plug-and-play replacement.

If you are searching for a BMW M3 radiator upgrade, E90 M3 radiator, E92 M3 radiator, E93 M3 radiator, E9X M3 radiator, S65 radiator, aluminium radiator, performance radiator or BMW 3 Series M3 cooling upgrade, this PWR 42mm core is the high-performance solution that keeps coolant temperatures stable, reduces heat soak and improves reliability lap after lap and mile after mile.

Why choose the PWR 42mm radiator for the E9X M3

  • Up to 30 percent more efficient than OEM using advanced tube and fin technology
  • 42 mm rolled dimple tube core for superior heat rejection and flow
  • Louvered fin design and optimised fin pitch for maximum cooling performance
  • Direct OEM fitment with factory size outlets for straightforward installation
  • Polished aluminium sheet metal tanks for strength and durability
  • World class TIG welding and controlled atmosphere brazing
  • CAD designed to ISO9001 standards for consistent quality
  • Race and street proven performance with comprehensive testing
  • Pressure tested, guaranteed and backed by a 1 year manufacturer warranty
  • 100 percent Australian made by PWR

Real world results

We run and recommend these PWR radiators on our own builds and customer BMW M3 E90, E92 and E93 cars. Customers consistently report cooler, more stable coolant temperatures on road and track, improved recovery between sessions and dependable performance in demanding conditions. It is a genuine fit-and-forget cooling upgrade for the S65 V8.

Fitment and compatibility

  • BMW M3 E90 - Saloon
  • BMW M3 E92 - Coupe
  • BMW M3 E93 - Convertible
  • S65 V8 engine platform
  • Direct OEM replacement radiator for the E9X M3

Specifications

  • Material: Aluminium
  • Core thickness: 42 mm
  • Tanks: Polished sheet metal aluminium
  • Core: Rolled dimple tube and louvered fin
  • Outlets: Factory size for OEM hoses
  • Fitment: Direct OEM fitment

What is included

  • 1 x PWR 42 mm rolled dimple tube and fin radiator

Installation and support

This radiator is designed for direct replacement with factory-size outlets. For professional fitting, choose Nforcd in Warwickshire. Request a fitting quote at Sales@nforcd.com.

Search friendly terms

BMW M3 radiator upgrade, E90 M3 radiator, E92 M3 radiator, E93 M3 radiator, E9X M3 radiator, S65 radiator, S65 V8 cooling, BMW 3 Series M3 performance radiator, aluminium radiator, racing radiator, track day radiator, high performance radiator, BMW M3 cooling upgrade, direct fit M3 radiator, OEM fit radiator, 42mm radiator core.