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41 12 653 Replacing Luggage Compartment Floor, Left Section (Rear Side Panel And Tail Panel Removed)

WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2016 BMW 328i xDrive, 2016 BMW 328d xDrive, 2015 BMW 328i xDrive, 2015 BMW 328d xDrive, and 2014 BMW 328i xDrive. However, it is still accessible from the selected car via links, so may be relevant.

Read contents of BODY, GENERAL .

Follow procedures for REPAIR STAGE 2 .

STRIP DOWN VEHICLE .

The following new body parts are required:

The following consumables are required:

Fig 1: Identifying Left Luggage Compartment Floor Section
G10096358Courtesy of BMW OF NORTH AMERICA, INC.
Material Quantity
Adhesive K5a 1
Blind rivet N3 9
Punch rivetN4 2
EMC screw 3
Cleaning agent R1 1
Sealant D1  

Removal: 

Mark severance cut (1) next to reinforcement (2) and disconnect.

Open welded connections in area (3).

Fig 2: Identifying Cutting Line And Welded Connections
G10166822Courtesy of BMW OF NORTH AMERICA, INC.

Open welded connections in area (1).

Fig 3: Identifying Welded Connections
G10166823Courtesy of BMW OF NORTH AMERICA, INC.

Open welded connections in area (1).

Remove the luggage compartment floor.

NOTE: Shown without D-pillar inner panel for purposes of clarity.
Fig 4: Locating Welded Connections
G10096361Courtesy of BMW OF NORTH AMERICA, INC.

Preparation of new part: 

Mark severance cut at luggage compartment floor in accordance with severance cut on vehicle + 15 mm extra material and cut (1).

Set 4 4.2 mm Ø bore holes in area (2).

Fig 5: Identifying Cutting Line And Area For Setting Bore Holes
G10096302Courtesy of BMW OF NORTH AMERICA, INC.

Adjust luggage compartment floor in combination with side panel and tail panel to fit and secure.

In areas (1) to (3), set Ø 4.2 mm bore holes.

Area Number
1 2
2 3
3 4

If necessary, mark bore holes in area (3) on body and create after removal of new part.

Remove new parts and deburr bore holes.

NOTE: Side wall and tail panel have been hidden for clarity.
Fig 6: Identifying Areas For Setting Blind Rivet Bore Holes
G10096303Courtesy of BMW OF NORTH AMERICA, INC.
IMPORTANT: Do not grind new part and body in area of bonding surfaces.

Installation: 

Clean all  bonding surfaces on new part and on vehicle with cleaning agent R1.

Apply adhesive on all bonding and riveting surfaces.

Install new part and rivet with blind rivets.

When installing the new part, make sure that all bonding surfaces have sufficient adhesive.

In area (1), use 2 punch rivets N4.

Fig 7: Identifying Area For Punch Rivets
G10166830Courtesy of BMW OF NORTH AMERICA, INC.

Fit an EMC SCREW  after adhesive has hardened in area (1).

Fig 8: Identifying Area For Installing EMC Screw
G10096307Courtesy of BMW OF NORTH AMERICA, INC.

In areas (1), use two EMC screws.

Fig 9: Identifying Areas For Installing Two EMC Screws
G10166833Courtesy of BMW OF NORTH AMERICA, INC.