14.3mm x thread length 19.0mm; to fit hole size: 4.9mm. Fuel Mixture Formation. Equivalent to OEM N90974701 (Audi, Seat, Skoda, VW). Axle Drive. Belt Drive. Compressed Air System. Cooling System. Once that option is no longer available, we may not be able to cancel anymore, however, and as long as we haven’t processed your order yet, we will do everything we can to stop your order.