Mishimoto Racing Thermostat Fits BMW M52, M54, M56 Engines
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Mishimoto has developed a racing thermostat engineered specifically for the 1999–2006 BMW E46 323i / 325i / 328i / 330i. The Mishimoto BMW E46 Thermostat fits all M52 / M54 / M56 engines. It will promote greater cooling efficiency throughout your engine. Mishimoto racing thermostats will significantly lower high engine temperature produced by modified and upgraded M52 / M54 / M56 engines. Once the engine is fully warmed up the Mishimoto Racing E46 Thermostat will open up at a lower temperature than the stock thermostat, allowing the coolant to flow through the engine sooner thus reducing and maintaining cooler engine temperatures. And improving long term reliability of your vehicle’s cooling components.
Features:
- Direct fit for All BMW E46 / any BMW vehicle with M52 / M54 / M56 sulev engine
- Activates at earlier at 158°F / 70°C, to keep you engine's coolant at a lower temperature for aggressive street or track driving
- Fits into stock thermostat housing
- Mishimoto Lifetime Warranty
Purchase Includes:
- (1) Mishimoto Thermostat
- (1) Centering Pin
- Mishimoto Lifetime Warranty
Vehicle Specifications:
Engine Codes | M52 M54 M56 |
Chassis Codes | E46 E39 E60 E53 E83 E85 E86 E36 (Z3 models only) |
Fits | 1999–2000 BMW 328i (all body types) 1999–2000 BMW 323i (all body types) 2001–2005 BMW 325i (all body types) 2001–2006 BMW 330i (all body types) 1999–2000 BMW 528i (all body types) 2001–2005 BMW 530i (all body / chassis types) 2001–2006 BMW X5 (6cyl engine only) 2004–2006 BMW X3 1999–2002 BMW Z3 2003–2006 BMW Z4 |
Product Specifications:
OEM Activation Temp C | 97°C |
OEM Activation Temp F | 206.5°F |
Install Torque Specs | 7 ft/lbs for the three T30 bolts which secure the plastic housing components |
Mishimoto Activation Temp (Fahrenheit) | 158°F |
Mishimoto Activation Temp (Celsius) | 70°C |