General description Sealey Alternator Freewheel Removal Set 13pc allows for easy removal of over running alternator pulleys, whether on or off the vehicle. This set is designed to hold the alternator shaft securely while the pulley retainer is removed with the key nut. Technical specifications Model No.: SX401 EAN: 5024209102698 Compatibility and accessories Compatible with vehicles from Alfa Romeo, Audi, BMW, Citroen, Fiat, Mercedes, Mitsubishi, Renault, Seat, Skoda, Vauxhall/Opel, VW, and Volvo. Other information