Amazon.com: AHL Air Filter Cleaner for Piaggio Scooter 50 Vespa ET4 4T 2000-2005/125 Skipper ST 2000-2005/125 Vespa ET4 (Leader Engine) 2000-2005/150 Skipper ST 2000-2005 : Automotive
Amazon.com: Piaggio Genuine OEM High Beam 12V 30A Relay for Piaggio Beverly, Liberty, Skipper, Hexagon, X8, X9, XEvo, Fly also for Aprilia, Derbi, Gilera(125-500cc) also for Vespa(50-150cc) 5 Connections 58246R : Automotive
Piaggio/Vespa Scooters Service and Repair Manual: 1991 to 2006 (Haynes Service and Repair Manuals) by Coombs, Matthew, Mather, Phil (2006) Paperback: Amazon.com: Books