51 71... Removing and installing/replacing left/right units compartment partition wall

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Necessary preliminary work:

Remove COWL PANEL COVER PANEL .
REMOVE ENGINE COMPARTMENT LID GASKET

Fig 1: Identifying Rubber Seal And Screws

Courtesy of BMW OF NORTH AMERICA, INC.

Remove rubber seal (1).

Release screws (3).

Installation note:

Replace screws (3).

Unfasten screws (2).

NOTE: Screws (2) are partly behind side sound insulation.

Remove side sound insulation.

Release screws (4).

NOTE: Screws (4) are behind central sound insulation.

Installation note:

Replace screws (4).

Remove middle sound insulation.

NOTE: Arrows mark bolting points of middle sound insulation.

Fig 2: Locating Mark Bolting Points On Middle Sound Insulation

Courtesy of BMW OF NORTH AMERICA, INC.