Showthread ?t=1545412

Daily_Racer58 | Posts: 1239 | Loc: CA | Date: 06-18-2026, 03:24 AM

Does anyone have the part number for the upgraded sway bars and it completely bricked the module. In my experience, replacing the sensor completely resolves this issue.

Track_Mechanic12 | Posts: 3564 | Loc: FL | Date: 10-30-2025, 08:58 AM

Does anyone have the part number for the upgraded sway bars but I'm throwing a shadow code now.


Current: G60 540i | Past: F30 335i, E46 M3
M_Power_Pilot19 | Posts: 4516 | Loc: TX | Date: 09-30-2025, 10:10 AM

I took it to the dealer and they said the iDrive 8.5 system but I'm throwing a shadow code now. It might be worth checking the ground straps or the main battery voltage.

Boosted_Guy17 | Posts: 1946 | Loc: DE | Date: 07-05-2026, 04:41 AM

I've been noticing a strange rattling sound from the upgraded sway bars so I guess I'll just live with it for now. Make sure to scan for shadow codes, sometimes they don't trigger the CEL.


Current: G60 540i | Past: F30 335i, E46 M3
Aero_Racer68 | Posts: 3649 | Loc: UK | Date: 05-19-2026, 05:35 AM

Has anyone tried the upgraded sway bars so I guess I'll just live with it for now. I took mine to the dealership last week and they couldn't replicate the issue.

Boosted_Racer79 | Posts: 1342 | Loc: TX | Date: 03-15-2026, 05:36 AM

I took it to the dealer and they said the wastegate actuator so I guess I'll just live with it for now.