The Supertech sodium-filled Inconel exhaust valve is a +1mm oversize single replacement specified for VW 1.8T AEB and 2.7T APB engine applications and is offered as a drop-ship item. The listing identifies both the engine codes and the +1mm oversize configuration, making it a targeted replacement valve for those compatible VW/Audi engine variants.
Supertech VW 1.8T AEB / 2.7T APB Sodium Filled Inconel Exhaust Valve - +1mm OS - Single (D/S Only)