Piaggio 643132 Key Switch Ignition Lock – Beverly, X7, X8, X9, X10, Vespa GTS, Primavera, Sprint

The Piaggio 643132 is the key switch – the ignition switch – genuine Piaggio spare part. It is the component that receives the key and powers the system: when the internal contacts oxidize or wear out, the scooter no longer supplies power, it turns off while driving, or the key turns freely. It is one of the most widely used codes in the group: it fits Piaggio Beverly, Carnaby, X7, X8, X9, X10, X Evo, and Mymoover, Vespa GT, GTS, GTV, Primavera, and Sprint, Aprilia Scarabeo, from 125 to 500. Equivalent Aprilia references: AP8161170 and 582951.

✓ Strengths

• Genuine Piaggio spare part – code 643132: connector, contacts, and standard housing
• Resolves the most frustrating electrical fault – scooter won't start, turns off while driving, or restarts by wiggling the key
• A single code for almost the entire range – Piaggio, Vespa, and Aprilia from 125 to 500, from 2005 to today
• Replaces without modifications – original connector, no cutting or splicing on the wiring
• Available in stock, immediate shipping

Technical specifications

Compatibility

Recommended products

• Complete lock kit – if you want to keep only one key for ignition, seat, and top case
• Seat lock – often wears out along with the ignition barrel
• Electrical contact spray – useful on the connector during reassembly

Who is it perfect for

This is the replacement part for those whose scooter does not supply power when turning the key, which turns off when going over bumps or only restarts by wiggling the key in the ignition. These are classic symptoms of oxidized internal contacts: after ten or fifteen years outdoors, it's a normal fault. Before dismantling half the scooter looking for a loose connection, the switch is the first thing to check – and it's also the only one that can be fixed with a replacement part rather than a diagnosis.

Frequently asked questions

What exactly is this part?
It is the key switch, i.e., the ignition barrel where you insert the key to start the scooter.

Are keys included?
Yes, the switch comes with its own keys – but they do not open your vehicle's seat and top case. If you want a single key, you need the complete lock kit.

How do I know if it's the fault?
The scooter does not supply power, it turns off over bumps, or restarts by wiggling the key: these are typical symptoms of worn contacts.

Is it suitable for my scooter?
It is one of the most common codes from the manufacturer: Beverly, Carnaby, X7, X8, X9, X10, X Evo, Mymoover, Vespa GT/GTS/GTV/Primavera/Sprint, and Aprilia Scarabeo. Check the table and, if in doubt, send us your chassis number.

Is it original?
Yes: genuine Piaggio spare part, code 643132, equivalent to Aprilia references AP8161170 and 582951.