Auxiliary Air Valve Bus & Beetle 75-79 Vanagon 80-83 Bosch Substitute

This is a Bosch substitute part for the NLA Bus and Beetle Auxiliary Air Valve. Suitable for replacement of 0 280 140 101. This part is for another vehicle application, but works well for a fuel injected VW Bus. Fuel Injection component that increases air to allow for faster idle during warm up. Genuine NOS.