Used to remove and install high pressure injectors and combustion chamber seal. The only tool on the market designed to remove & install FSI fuel injectors. Equivalent to OEM: T10133C T10133C includes all Parts from T10133/1 – T10133/20 And T10133/20 includes T10133/21. Application: VW and Audi 1.4, 1.6, 1.8, 2.0, 2.7 V6 , 3.0 V6, 3.2 V6, 3.6 V6 and 4.2 V8 FSi engines.