E46 M3 SMG II Accumulator upgrade 21532229716

Heavy duty piston accumulator upgrade.

This conversion replaces OEM Accumulator with our rechargeable unit.

Standard capacity-Same amount of fluid as OEM accumulator

Oversized- This is a larger capacity than OEM and requires custom mounting.

Oversized version is made to order, general lead time is 3days, after purchase you will be contacted for to collect some details of requirements for mounting position and expected working environment.