Preparing New Part
WARNING: This page is about a different car, the 2025 BMW M4, 2024 BMW M4, 2023 BMW M4, 2022 BMW M4, and 2021 BMW M4. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
TECHNICAL INFORMATION
Adhesive technology in the area of the outer skin (not for structural adhesion):
The bonding surfaces of the new parts may not sharpened or ground.
For more information see: 41 00... BMW bonding instructions
Adhesive technology in the area of the outer skin (not for structural adhesion):
The bonding surfaces of the new parts may not sharpened or ground.
For more information see: 41 00... BMW bonding instructions
- Mark the separating cut on the new part according to the separating cut on the vehicle + 20 mm added material and cut.
- Adjust new part in conjunction with tail panel and secure.
- In areas (1) to (3) drill out 20 bores of dia. 4.2 mm for blind rivet.
When positioning the bores, make sure that no production spot-welds get drilled or drilled through!
Area Number 1 4 2 12 3 4 - Remove new part and deburr holes.
Replacing the coarse thread bolt and threaded weld bolts (steel surface)
NOTE: Schematic diagram is for example purposes. Some parts may differ in certain details. - Renew the coarse thread bolt (1) and the threaded weld bolt (2).
Parts : Coarse thread bolt, threaded weld bolt
Take the number and position from the component to be replaced or the add-ons.
- Weld the coarse thread bolt (1) and threaded weld bolt (2) onto the new part.