Preparing New Part

2024 BMW M3 Competition xDriveSECTION Preparing New Part
NOTE: TECHNICAL INFORMATION 
Structural adhesive bonding 
Observe preparation of bonding surfaces
For additional information see: BMW/MINI BONDING INSTRUCTIONS  .
  • Remove adhesive residue from all bonding surfaces
  • Adjust new parts with an alignment bracket or a universal fixture and secure
  • Prepare area (1)  for structural adhesive bonding of steel on aluminum with blind rivets
    NOTE: TECHNICAL INFORMATION 
    For additional information see: 41 00... Transferring hole pattern
  • Transfer the hole pattern of the engine mount (1)  to the new part in area (2)  . Drill out holes to dia. 6.8 mm
    G14641526Courtesy of BMW OF NORTH AMERICA, INC.
  • Prepare area (1)  for structural adhesive bonding with blind rivets of steel on steel
  • In the areas (1)  , drill 7 holes Ø 6.8 mm according to the schematic diagram. Compare the position of the rivet holes with the weld points of the serial components
    G14641549Courtesy of BMW OF NORTH AMERICA, INC.
  • Prepare area (1)  for structural adhesive bonding of steel on aluminum with blind rivets
  • Transfer the 3 holes to the new part in area (1)  . Drill out holes to dia. 6.8 mm
    G14641550Courtesy of BMW OF NORTH AMERICA, INC.
  • Prepare area (1)  for structural adhesive bonding of steel on aluminum with blind rivets
  • Transfer the 2 holes to the new part in area (1)  . Drill out holes to dia. 6.8 mm
    G14641551Courtesy of BMW OF NORTH AMERICA, INC.
  • Prepare areas (1)  and (2)  for structural adhesive bonding with punch rivets of steel on steel
    G14641552Courtesy of BMW OF NORTH AMERICA, INC.
  • Prepare area (1)  for structural adhesive bonding of steel on aluminum with blind rivets
  • In area (1)  , copy the positions of the holes from the spring support to the new part. Drill out holes to dia. 6.8 mm
    G14641553Courtesy of BMW OF NORTH AMERICA, INC.
  • Make separating cut (1)  on the firewall new part (2)  in accordance with separating cut on vehicle
  • Adjust the firewall new part (2) 
    NOTE: TECHNICAL INFORMATION 
    For additional information see: WELDING IN REINFORCEMENT PLATE (SHEET STEEL)  .
  • Prepare a reinforcement plate for the separating cut (1) 
    G14641554Courtesy of BMW OF NORTH AMERICA, INC.
  • Prepare the area of the recess (3)  for joining with 2 x spot-welding
    NOTE: TECHNICAL INFORMATION 
    For additional information see: SPOT-WELD BONDING STEEL COMPONENTS  .
  • Prepare area (4)  for joining by welding

    Observe the procedure for the replacement of spot-welded adhesive joints for the standard production

  • Make separating cut (1)  on new part in accordance with separating cut on vehicle
  • Prepare a reinforcement plate (1)  for the separating cut (2) 

    Prepare separating cut (1)  and reinforcement plate (2)  for joining by welding

  • Prepare areas (3)  for joining by welding
  • Prepare the area of the recess (4)  for joining with 2 x spot-welding

    Note the underlying structural adhesive bonding in the area (5) 

    G14641492Courtesy of BMW OF NORTH AMERICA, INC.
  • Prepare a reinforcement plate (1)  for the separating cut (2) 

    Prepare separating cut (1)  and reinforcement plate (2)  for joining by welding

  • Prepare areas (3)  for joining by welding
  • Prepare the recesses (4)  for joining with 2 x spot-welding

    Note the underlying structural adhesive bonding in the area (5) 

    G14641493Courtesy of BMW OF NORTH AMERICA, INC.
  • Prepare area (1)  for structural adhesive bonding with blind rivets
  • Copy the positions of the 3 punch rivet holes to the new part in area (1)  . Drill out holes to dia. 6.8 mm
  • Remove the new parts and deburr the bores
G14641557Courtesy of BMW OF NORTH AMERICA, INC.
RENDER: 1.0x

NO RELATED

Recommended Tools & Savings

Use the Manual With the Right Hardware

Pair factory procedures with proven DIY tools so the instructions are easier to execute.

Affiliate disclosure: We may earn a commission at no extra cost to you.

When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • You smell fuel, burning insulation, or see smoke.
  • Brakes feel soft, pull hard to one side, or make grinding noises.
  • The engine overheats, stalls repeatedly, or misfires under load.
  • You are missing required tools, torque specs, or safe lifting equipment.
  • You are not confident in the next step or safety outcome.