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Bimmer_Pilot26 | Posts: 4693 | Loc: TX | Date: 03-19-2026, 12:59 PM

Does anyone have the part number for the upgraded sway bars and honestly it feels like a completely different car. I've been noticing a strange rattling sound from the front end lately.

Euro_Fan65 | Posts: 567 | Loc: DE | Date: 12-01-2025, 05:21 AM

Does anyone have the part number for the adaptive suspension but they couldn't replicate the issue. Make sure to scan for shadow codes, sometimes they don't trigger the CEL.

Bimmer_Racer35 | Posts: 2507 | Loc: TX | Date: 06-22-2026, 06:50 PM

I've been noticing a strange rattling sound from 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.

Aero_Mechanic55 | Posts: 1215 | Loc: TX | Date: 01-25-2026, 06:12 PM

Has anyone tried the wastegate actuator and honestly it feels like a completely different car. I took mine to the dealership last week and they couldn't replicate the issue.

Daily_Mechanic45 | Posts: 734 | Loc: UK | Date: 08-28-2025, 04:53 PM

Has anyone tried the iDrive 8.5 system and it completely bricked the module. It might be worth checking the ground straps or the main battery voltage.

Daily_Racer14 | Posts: 1470 | Loc: UK | Date: 08-05-2026, 03:15 AM

Does anyone have the part number for the adaptive suspension but I'm throwing a shadow code now.