51 21 170 Removing and installing or replacing outer door handle from left or right front door

NOTE:

If replacing version with Comfort Access/CA:

In order to avoid Comfort Access malfunction, use only original BMW paints on the outside handle with electrically non-conducting primer.

New part* (from 09/2005) is provided with electrically non-conducting primer.

* Sourcing reference: BMW Parts Service

NOTE:

Installation is described separately from removal.

2-door Models:

Remove cover (1).

Only remove cover (2) to release the OUTER DOOR HANDLE COVER .

Fig 1: Removing Trim (2-Door Models)

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4-door Models:

Remove cover (1).

Only remove cover (2) to release the OUTER DOOR HANDLE COVER .

Fig 2: Removing Trim (4-Door Models)

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NOTE:

Protect bore (1) against scratching (risk of corrosion).

IMPORTANT:

If the screw is not correctly secured, the lock mechanism can jump back and the sound insulation must be removed.

Pull outside handle (2) outwards/upwards until screw (3) is accessible and hold.

Using special tool 51 2 220 , turn screw (3) counterclockwise and screw down.

Tightening torque: see 5AZ in 51 21 FRONT DOOR LOCKS

Fig 3: Removing Outside Handle

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Pull off outside handle (1) from rear lock actuator (2).
Pull off outside handle (1) downwards (as shown in illustration) from front lock actuator (3).

Fig 4: Removing Outside Handle From Rear Lock Actuator

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Installation:

Following parts on outside handle (4) must not be damaged or missing:

Rear mounting
Front mounting
Felt strip (if available for refitting/replacement no longer required)

Fig 5: Identifying Outside Handle Parts

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Installation:

Stop pad (1) must be fitted.

Insert outside handle (4) with bore (3) correctly in mounting (2).

Engage mounting (5) of outside handle (4) correctly in lock actuator (6).

Fig 6: Inserting Outside Handle With Bore

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NOTE:

Protect bore (1) against scratching/damaged paintwork (risk of corrosion).

IMPORTANT:

If the screw is not correctly secured, the lock mechanism can jump back and the sound insulation must be removed.

Grip outside handle (2) and, using special tool 51 2 220 , screw down screw (3) in clockwise direction.

Tightening torque: see 5AZ in 51 21 FRONT DOOR LOCKS

Carry out function check only with door open.

Fig 7: Turning Screw Counterclockwise

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