The E-series N54 and N55 engines are no strangers to oil cooling problems, so we developed the Mosselman Oil Cooler Kits. The higher capacity oil coolers ensure that E-series models with N54 and N55 engines stay cool, even during heated conditions. We strongly advise combining the cooler kit with the Mosselman Oil Thermostat.

The Mosselman Oil Cooler Kits for the BMW 1-Series E8x and BMW 3-Series E9x are available as single or twin cooler kits. The twin cooler kit replaces the OEM cooler on the right side of the car and adds an extra cooler on the left side. The kit comes with the 2x Setrab 19-row oil cooler, 2x stainless Mosselman bracket, 1x Mounting bracket, 1x Oil adapter AN8, and a hose kit (3 hoses). The Mosselman Oil Thermostat has to be ordered separately.

Note: 

This item is not ''plug-and-play''. You must adjust the car to fit the bigger oil cooler and bracket. Additional OEM products that you need for the installation are oil cooler front air duct (left), wheel arch air duct (left), and inside wheel arch for the auxiliary cooler (left). The installation time is approximately 4 hours.

The Twin Cooler Kit comes with the following:

- 2x Setrab 19-row oil cooler
- 2x Pre Assembled Stainless steel bracket
- 1x Complete Mounting bracket for the left cooler
- 1x Oil adapter AN8 (available in red and grey)
- 1x Hose kit