• Welcome to the BMW Scooter Forums. Member registration disables ads and allows you to post and share. Register Here.

Search results

  1. D

    Woodruff Key (DIN 6888 3x3mm?) for Crankshaft-BMW C400X 2019

    Hi everyone, Need help sourcing a woodruff key for the crankshaft on my BMW C400X K09 engine (2019 model). From what I’ve found, it’s typically a DIN 6888 type, around 3x3mm or similar size. My mechanic says it’s tough to find as a standalone part—BMW apparently only sells it bundled with the...
  2. D

    BMW C400X 2019 - Crankshaft failure at 27k km - Anyone else?

    Hi everyone, I have a 2019 BMW C400X with ~27,000 km. All services done at authorized BMW dealers. Engine suddenly failed and they diagnosed crankshaft breakage due to “excess fuel in combustion chamber”. They say repair not worth it, recommend full engine replacement. Questions: 1. Has...
Back
Top