111 129 403 G : Main jet for Volkswagen

The main jet is an essential carburettor component, responsible for precisely metering the fuel admitted into the engine. In the context of restoring or servicing a Volkswagen classic vehicle, its replacement allows you to achieve operation that conforms to original specifications. A deteriorated or clogged jet can indeed impair fuel mixture quality and reduce engine performance. This new main jet therefore provides a reliable solution for restoring your classic Volkswagen to its original vigour.