BMS E Chassis Transmission Oil Cooler for BMW N54/N55 E8x/E9x

Be aware that heat is detrimental to your automatic transmission - especially when you're running higher power levels. Keep your transmission running strong for longer with the new Burger Motorsports High Capacity Trans Cooler kit. This convenient, plug and play setup replaces your factory coolant-to-trans fluid heat exchanger with a fender-mounted air-to-trans fluid radiator boasting exceptional capacity. Installation is easy; all mounting hardware, lines, and coolant caps are included, and it fits in the driver-side fender with ventilation openings for the large cooling core. Expect lower transmission temperatures and extended transmission life. This kit is a must-have for any BMW E chassis automatic with larger-than-factory turbos.

Optional Transmission 165ºF (74ºC) Oil Cooler Thermostat (Recommended)
The thermostat maintains the oil exiting the transmission at the rated minimum temperature in most conditions. Without a thermostat, the transmission fluid coolers are likely to over-cool the fluid, delaying transmission warm-up and performing the critical function of bypassing the cooler until the oil has reached its minimum operating temperature.

FEATURES AND BENEFITS

• Dissipates excess transmission fluid heat
• Reduces transmission fluid temperature
• Increases transmission life when racing
• Increases transmission oil capacity

N54/N55/M57 Vehicle Fitment

BMW 1 Series 
• 2008-2013 E81 E82 E87 Coupe and Hatchback 135i 
• 2008-2013 E88 Convertible 135i

BMW 3 Series
• 2006-2011 E90 Sedan 335i/335ix
• 2006-2013 E90 E91 Sedan/Touring 335d (M57 diesel)
• 2006-2011 E91 Touring 335i/335ix 
• 2011-2013 E92 Coupe 335is
• 2007-2013 E92 Coupe 335i/335ix
• 2006-2013 E93 Convertible 335i/335ix

Compatible with both RHD and LHD vehicles.
Not compatible with manual transmissions.