AIRTEC Oil Cooler ATMSBMW14 – BMW S55 M2 Comp, M3, M4

As part of the expanding BMW product range, AIRTEC Motorsport is proud to launch their oil cooler kit for the S55 engine suitable for track or fast road use.

Our kit has been designed in the UK after thorough research and huge experience in developing uprated oil cooler packages for a variety of modified track and road cars.

The Challenge

With limited space available and the complexity involved in repositioning the standard oil cooler, AIRTEC chose to utilise the original mounting location and create a direct replacement oil cooler that was larger and stronger, as the OEM items have been known to damage easily.


The Solution

They utilised a heavy duty bar-and-plate core for improved strength. This also increased the core size to the maximum that could fit in the space provided whilst still attaching to all the original mountings. The result is an easy to fit kit that requires no cutting or drilling, yet offers a 45% increase in capacity whilst offering improved durability.

Finished in a high-quality black powder coat, its increased cooling efficiency and easy fitment makes it an essential modification for all modified S55 models or those looking for a direct replacement for an original tired or damaged oil cooler.


  • Specifically designed kit for the BMW M2 Competition/M3/M4 model
  • Direct replacement with no cutting or drilling required
  • Reduces temperatures on track and road
  • 45% increase in overall capacity in comparison to original
  • Utilises stronger bar-and-plate core
  • High-quality powder coat black finish



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