The Johnson CM-30 water pump addresses many of the short comings of the factory pump such as poor flow characteristics and pump failure. It offers 50% more flow than the factory Bosch pump and is extremely reliable.
An upgraded intercooler water pump is a highly recommended for stock and modified vehicles.
- 50% more flow than stock pump
- Improved reliability
- Magnetic coupling prevents damage should the water/coolant mixture freeze
- Direct Bolt in
- 2001-2004 SLK32 AMG
- 2002-2004 C32 AMG
- 2002-2004 CL55 AMG
- 2002-2006 S55 AMG
- 2002-2008 SL55 AMG
- 2003-2006 E55 AMG (Sedan and Wagon)
- 2004-2009 G55 AMG
- 2006 CLS55 AMG
- 2003-2010 SLR