52 17 120 Replacing left active seat pump

WARNING: This page is about a different variant/trim than selected.

Necessary preliminary tasks:

Release screws (1).

Unlock quick-release coupling (2) and disconnect.

Disconnect plug connection (3).

Lift out pump for pressure distributor.

Fig 1: Identifying Plug Connection, Quick-Release Coupling And Screws

Courtesy of BMW OF NORTH AMERICA, INC.

NOTE: Carry out FUNCTION CHECK .