Material: 6063-T6 aluminum alloy + silicon color: black Applicable product: 1.2 and 1.4 TSI Engine Fabia VW Golf Mk7 Polo Audi A1 A3 is suitable for Volkswagen 1.4T EA211 engine model with internal instruction weight: 1.8kg Parts are part of the machine and composed of several assembled parts. In mechanical assembly, these pieces are assembled into components (component assemblies) before they are put into the general assembly. Some parts (called sub-parts) are also assembled into larger parts with other parts and parts before they enter the general assembly. A larger part that is assembled from several parts and has a separate function. In the automobile and some other mechanical industries it is called an assembly