Both great questions...very familiar with lane departure...not the issue
As it applies to the wheels...they are BMW made rims, not aftermarket. I ordered from dealer, dealer installed with OeM lugs.
No spacers. I never use spacers. Spacers are the worst thing you can do to your car. Never use them...my dealer nor best tire shops in area will touch them.
Rotors and pads OEM installed by dealer.
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