This genuine DEF tank injector retainer clip with part reference #15 on the diagram is a direct replacement for Volkswagen Touareg and Passat models from 2009 to 2016. The product name is 3C0-253-725 and it is a high-quality OEM part made by Volkswagen. It is designed to fit perfectly and securely hold the DEF tank injector in place.

This purchase includes only the injector retainer clip and the injector itself. It is important to note that the product is compatible only with the mentioned Volkswagen models. This is a perfect choice for those in need of a reliable and durable replacement part.