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Mosselman Twin Oil Cooler Kit - E9x 335i

Mosselman Twin Oil Cooler Kit - E9x 335i

Regular price $2,438.00 AUD
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Mosselman Turbo Systems is a Dutch manufacturer of high-quality performance parts designed specifically for use in BMW and MINI cars. Mosselman has been in the tuning business for over 40 years and the vast majority of their products has been designed, tested and manufactured in-house. If you own a BMW or MINI, they are a specialist in these makes. 



The Mosselman Twin Oil Cooler Kit for the E9x 335i.

  • The Twin Cooler Kit comes with
    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.
  • Essential For Tuners
    Keeps your engine cool and safe.
  • Optional | MSL Oil Thermostat
    We advise adding the thermostat for optimal cooling results.

Installation instructions come with kit

Suitable for E90 335i Sedan, E91 335i Touring, E92 335i Coupe and E93 335i Convertible models fitted with N54 or N55 engine. 


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

The MSL 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 MSL bracket, 1x Mounting bracket, 1x Oil adapter AN8, and a hose kit (3 hoses). The MSL Oil Thermostat has to be ordered separately.

Note: This item is not ''plug-and-play''. You will need to make some adjustments to 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), inside wheel arch for the auxiliary cooler (left). The installation time is approximately 4 hours."
Choose oil adaptor colour when ordering.


  • 3 Series / E90 / E91 / E92 / E93 (2005-2013) / 335i N54
  • 3 Series / E90 / E91 / E92 / E93 (2005-2013) / 335i N55