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Holiday Notice: We will be closed on Monday May 19th 2025. Enjoy 10% off Store Wide from May 16th to May 19th.

BMW F-Series (B46 & B48 Engines) DME 8.4.1 Removal Instructions

Necessary preliminary tasks:
  • Remove vehicle battery
  • Remove acoustic cover

Removal: 

1) Remove cover

RPM Motorsport B46 B48 BMW F-Series DME Removal

2) Unlock and disconnect plugs (1). Unlock and disconnect plugs (2). Loosen the wiring harness from the holder (3) and put to one side.

RPM Motorsport B46 B48 BMW F-Series DME Removal

3) Unlock and loosen all connectors (1).

RPM Motorsport B46 B48 BMW F-Series DME Removal

4) Unlock and loosen all connectors (1) in the direction of the arrow.

RPM Motorsport B46 B48 BMW F-Series DME Removal

5) Unlock and loosen the locks along the arrow. Remove the Digital Motor Electronics control unit (1).

RPM Motorsport B46 B48 BMW F-Series DME Removal