Removing and installing/replacing door lock in left or right front door (330i xDrive Wagon, 328d xDrive Wagon)

WARNING: This page does not describe the selected car, but rather 11 other vehicles, including the 2019 BMW 340i GT xDrive, 2019 BMW 330i xDrive, 2019 BMW 330i GT xDrive, 2018 BMW 340i GT xDrive, and 2018 BMW 330i xDrive. However, it is still accessible from the selected car via links, so may be relevant.

Special tools required:

51 2 190

Necessary preliminary tasks:

Remove FRONT SOUND INSULATION .

Driver's side only :

Remove LOCK BARREL LOCK BARREL .

Removal:

Side window glass must be opened to dimension (A).

(A) = 145 mm

G06885732

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IMPORTANT: Risk of damage!

Do not bend mounting clips (1) too far.

Carefully unlock power window mounting clips (1) in direction of arrow.

Gently press door window glass (2) upwards to snap retaining lug completely out of door window glass bore hole (2).

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Courtesy of BMW OF NORTH AMERICA, INC.

Slide door window glass (1) fully upwards and fix in the window frame with adhesive tape (2).

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Release cable from holder in area (1).

Release nuts (2) and lay down window lift rail (3) in door.

G10097105

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NOTE: Graphic is similar.

Disconnect Bowden cable at bottom (1) and top (3) from door lock (2).

IMPORTANT: If Bowden cable (1) is routed incorrectly, door can not be opened from the outside.

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Lever out locking rod (1).

Unfasten plug connection (2) and disconnect.

Release screws (3).

Remove door lock from inside.

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Installation:

IMPORTANT: Seal (1) on door lock (2) must not be damaged (water ingress)!

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NOTE: Graphic is similar.

Attach Bowden cable at bottom (1) and top (3) from door lock (2).

NOTE: Bowden cable must be correctly engaged in fixture of door lock (2).
Bowden cable must be laid without kinks in bend to door lock (2).
Seal (4) must be correctly fitted on Bowden cable.

IMPORTANT: If Bowden cable (1) is routed incorrectly door can not be opened from the outside.

G04760960

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NOTE: Install door lock (1) and screw in screws (2) but to not tighten.
Slide special tool 51 2 190 into opened rotary striker until striker engages in first stage

G09948220

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NOTE: Pre-tension door lock (1) with knurled screw (2) until special tool 51 2 190 just contacts corner points (3)

IMPORTANT: To tension door lock (1), it is only permitted to tighten knurled screw (2) by a further 1 to 1.5 turns (max.) (risk of damage).
Door lock seal must rest uniformly on inner door panel (water ingress).

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Lever in locking rod (1).

Lock plug connection (2).

Tighten screws of door lock (1).

Observe tightening sequence: bottom top inner.

Tightening torque 51 21 1AZ .

G09948219

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Clip in cable in area (1).

Feed in window lift rail (3) and secure nuts (2).

Tightening torque 51 33 2AZ .

G10097105

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Gently press window glass (1) into the latch mechanism (2) towards bottom.

NOTE: Make sure the retaining lugs are correctly engaged in the door window glass bore hole.

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Required follow-up work:

Fit front SOUND INSULATION .