VW Bosch diesel injector nozzle. Make your diesel run like new by installing new injector nozzles. Save money compared to the cost of new injectors.
Your injectors must come out to install new VW diesel injector nozzles; so you will need 4 new heat shields when you install your injectors with new nozzles. We also recommend that you change your glow plugs at the same time to ensure a quick start.