NOTES ON REPAIRING THREADS (330i xDrive Wagon, 328d xDrive Wagon, 330i GT xDrive, 340i GT xDrive)
WARNING: This page does not describe the selected car, but rather 11 other vehicles, including the 2019 BMW 340i GT xDrive, 2019 BMW 330i xDrive, 2019 BMW 330i GT xDrive, 2018 BMW 340i GT xDrive, and 2018 BMW 330i xDrive. However, it is still accessible from the selected car via links, so may be relevant.
CAUTION:
Install Helicoil thread inserts so that they are flush with the original thread!
NOTE:
Damaged threads may be repaired with Helicoil thread inserts. Observe the PROCEDURE
described in the example.
| Screw connection | Vehicle | Bolting point | Helicoil thread insert |
|---|---|---|---|
| Front axle support to engine support | F20, F21, F22, F30, F31, F32, F33, F34, F35, F36 | Front | M12x1.5x24 |
| F20, F21, F22, F30, F31, F32, F33, F34, F35, F36 | Center | M12x1.5x24 | |
| F20, F21, F22, F30, F31, F32, F33, F34, F35, F36 | Rear | M14x1.5x28 | |
| Rear axle support to side member | F20, F21, F22, F30, F31, F32, F33, F34, F35, F36 | All | M12x1.5x24 |
| Shock absorber on the rear axle to the body | F20, F21, F22, F30, F31, F32, F33, F34, F35, F36 | All | M8x16 |