Looking for aftermarket parts to modify or upgrade your 2004 BMW 525i with thermostats? At Tunersports.com we carry a huge selection of the top name brand performance thermostat parts and accessories for your 525i.
Whether you have a 2004 BMW 525i in Base trim we have you covered. We have 3 thermostats available to mod your 525i. All parts have free shipping to the Continental US 48 States.
 IN STOCK - LOW MMTS-E46-99EMishimoto BMW M52/M54/M56 Direct Fit Replacement Thermostat w/Housing - 97 Deg. C 2001-2005 BMW 525i Base $90.89 |
 IN STOCK MMTS-E46-99V2Mishimoto BMW M52/M54/M56 Racing Thermostat w/Housing - 70 Deg. C 2001-2005 BMW 525i Base $125.23 |
 IN STOCK MMTS-E90-07The Mishimoto BMW Racing Thermostat fits all N52, N54, and N55 engines. It will promote greater cooling efficiency throughout your engine. Mishimoto racing thermostats will significantly lower high engine temperature produced by modified and upgraded N52, N54 and N55 engines. Once the engine is full... Mishimoto BMW N52/N54/N55 Racing Thermostat 2004-2007 BMW 525i Base $86.60 |