Prima High Efficiency Oil Filter Replacement for Genuine, Vespa, Piaggio Scooters (21mm) Part #: 483727 Maintain your engine's peak performance with the Prima High-Efficiency Oil Filter. Designed as a direct OEM replacement for the Piaggio Leader, Quasar, and LEM engine families, this filter features a pleated English paper element to capture microscopic contaminants before they reach your engine's critical internals. Key Features * OEM-Spec Filtration: Meets or exceeds original manufacturer requirements for oil flow and filtration density. * Durable Construction: Heavy-duty metal canister with a precision-threaded M14 base for a leak-free seal. * Cost-Effective Protection: High-quality alternative to expensive dealership-branded filters. * Cross-Reference: Replaces Piaggio/Vespa OEM #483727 and #82635R. Detailed Model Fitment Compatible with a wide range of 125cc - 300cc 4-stroke scooters, including: Brand Compatible Models Genuine Scooter Co. Buddy 125, Buddy 150, Buddy 170i, Buddy Kick, Hooligan 170i, Blur 150/220i Vespa (Modern) ET4, LX 150, S 150, LXV, Primavera 150, Sprint 150, GT200, GTS 250/300, GTV 250/300 Piaggio Fly 150, Liberty 150, BV 200/250/300, MP3 250/300 Royal Alloy GP300, GT150 SERVICE PRO-TIP: For maximum engine longevity, replace your oil filter during every oil change (typically every 1,000-2,000 miles depending on your model). Always apply a thin film of fresh oil to the rubber gasket before threading the new filter on to ensure a proper seal. Questions about parts & compatibility? Visit the contact page. - HB SCOOTERS PARTS - Professional Scooter Dealership in Southern California Since 2008