DO88 Racing Engine Oil Cooler BMW M3 M4 F80 F82

Engine cooler for M3 and M4 F8x.

During long track sessions or spirited drives on back roads, have you ever seen the oil temperature needle climb quickly? Or even a message on the on-board computer?

The S55 is known for overheating its oil under intensive use, and even more so if you have an aggressive remap.

In addition, the factory-specified oil is also a little marginal for coping with these stresses.

The solution is to optimise the cooling of your fluid with an uprated, well-exposed cooler – without bodges or approximate fitting.

This D088 cooler is an important ally to avoid the experience of driving without power steering. If you are on a limited budget, start with this one. It will help limit overheating when pushing hard or in high temperatures.

Designed and manufactured in Sweden by D088. Fits in place of the original.

Mike's view: "It's well known that the oil in M3 / M4s tends to heat up on track. As someone who likes to do fairly long sessions, this kind of cooling kit saves me from having to stop after 10 or 15 min to let it cool down."