questions and answers :: The 10/12mm spacer controversy for Volkswagen and Audi.

10 and 12mm spacers are designed only to fit OEM style taper bored wheels only. These spacers work on all OEM wheels. Note that some aftermarket wheels (like some BBS) have an OEM style bore that will work correctly. The only way to know for sure if your aftermarket wheel will work correctly with these spacers is to remove your wheel and look at the tapered bore on the back of the wheel. With such a larger number of wheel choices today, it is impossible for ECS to know what style is on your vehicle.

qucik overview:

10mm/12mm series spacers
  • for all OEM wheels
  • some aftermarket wheels(need to visually verify your wheels bore style)