Works on most European cars, including Alfa Romeo, Audi, BMW, Fiat, Mercedes, Peugeot, Porsche, Renault, SAAB, Volkswagen, Volvo, and all other cars with 45mm threaded hydraulic fluid reservoir caps (Adapter 1100). Comes with everything you need to bleed your hydraulic brake or clutch system. All bleeders come with a full 1 year warranty.