This Crankshaft seal removal & installer tool has been introduced for use on Volkswagen Golf, Touran, Audi A3 (04-) & also for 4 cylinder diesel engines with applications including; 1.4i Turbo, 1.4/1.6 Direct Injection (Petrol), 1.9/2.0 SDI, 2.0 TDi & 2.0 Common Rails (Diesel).