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Download PDF Instructions here
The block also has an additional port to incorporate the factory sending unit
Our Cryo hubs come with lifetime unlimited mileage warranty
2006-2010 M5 Sedan (E60/S85)
Upper Chain Guide
Rebuilt DISA Valve Engine Type:M54 2.2l & 2.5l Download PDF Instructions herePrice: $275 (plus a refundable $50 core deposit) The DISA valve is a common failure on the M54 BMW engines and is caused by the poor materials used in the manufacturing process in a couple of the key valve components. The three parts of the DISA are the flat plastic flapper valve, the bell crank lever that rotates the flapper, and the vacuum pot, all made of glass reinforced nylon. This construction of glass and nylon is what primarily creates failure