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67 31 521 Removing and installing/replacing drive for seat height adjustment (front seat removed)

WARNING: This page does not describe the selected car, but rather 16 other vehicles, including the 2006 BMW 325Ci, 2005 BMW 325xi, 2005 BMW 325i, 2005 BMW 325Ci, and 2004 BMW 325xi. However, it is still accessible from the selected car via links, so may be relevant.

Saloon/Sedan, Coupe, Touring: 

Disconnect plug connection (2).

NOTE: Secure drive for seat height adjustment (3) against falling out.

Loosen screws (1).

Remove drive for seat height adjustment (3) with fixture for plug connection (4) in direction of arrow from flange (5).

Fig 1: Removing Drive For Seat Height Adjustment With Fixture For Plug Connection From Flange
G03166269Courtesy of BMW OF NORTH AMERICA, INC.

If necessary, remove inner drive shaft from drive for seat height adjustment (3).

Installation: 

Make sure drive shaft (1) is correctly seated.

Ensure fixture for plug connection (2) and drive for seat height adjustment (3) on flange (4) are correctly seated.

Fig 2: Ensure Fixture For Plug Connection (2) And Drive For Seat Height Adjustment (3) On Flange (4) Are Correctly Seated
G03166270Courtesy of BMW OF NORTH AMERICA, INC.

Convertible: 

Disconnect plug connection (1).

NOTE: Secure drive for seat height adjustment (4) against falling out.

Release screws (3).

Remove drive for seat height adjustment (4) with fixture for plug connection (2) in direction of arrow from flange (5).

Fig 3: Removing Drive For Seat Height Adjustment With Fixture For Plug Connection From Flange
G03166271Courtesy of BMW OF NORTH AMERICA, INC.

If necessary, remove inner drive shaft from drive for seat height adjustment (4).

Installation: 

Make sure drive shaft (1) is correctly seated.

Ensure fixture for plug connection (2) and drive for seat height adjustment (4) on flange (3) are correctly seated.

Fig 4: Ensure Fixture For Plug Connection (2) And Drive For Seat Height Adjustment (4) On Flange (3) Are Correctly Seated
G03166272Courtesy of BMW OF NORTH AMERICA, INC.