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Home >> BMW >> 2011 >> 335i 2D Convertible, Standard >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 42 (Airbag, Audio, Navigation And Anti-Theft - Repair - E90) >> Radio, Audio Amplifier, HEADUNIT >> 65 12 050 Removing and installing/replacing left or right central bass speaker (under front seat)

65 12 050 Removing and installing/replacing left or right central bass speaker (under front seat)

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

Necessary preliminary tasks: 

Release screws (1).

Remove central bass speaker trim (2) from floor trim (3).

Fold back floor panel (3) in direction of arrow.

Fig 1: Identifying Back Floor Panel, Central Bass Speaker Trim And Screws
G09840829Courtesy of BMW OF NORTH AMERICA, INC.
NOTE: Floor panel shown removed for purposes of clarity.

Unfasten plug connection (1) and disconnect.

Unscrew nuts (2).

Feed out central bass speaker (3) in direction of arrow and remove.

Fig 2: Removing Central Bass Speaker
G09840830Courtesy of BMW OF NORTH AMERICA, INC.

Installation: 

Make sure seal (3) and rubber damper (4) are correctly seated on central bass speaker (1).

Insert central bass speaker (1) with guides (2) exactly in frame side member.

Fig 3: Identifying Central Bass Speaker, Guides, Seal And Rubber Damper
G09840831Courtesy of BMW OF NORTH AMERICA, INC.