What Can Happen if Genuine Volkswagen Accessories Aren't Used

The problem with attaching generic accessories to a vehicle is the car simply may not be designed for such usage. As a common example, roof racks have to fit the existing rails on the vehicle's roof, and whatever is intended to be carried can't go over certain weight limits. You just can't tie an entire load of lumber to the roof of a subcompact vehicle and not expect it to be damaged. Dealership staff has access to car design specifics and can help determine what is or is not going to work. Likewise, dealership technicians understand there are right and wrong ways to install an accessory. It might be perfectly appropriate for the car but only if it is correctly installed. This may require placing the piece in a position where being a half-inch off would compromise the piece's integrity.