Piaggio MP3 400 / 500 Starter Solenoid Relay
Replacement 12 V starter relay for selected Piaggio MP3 400 and MP3 500 models using Piaggio Group relay references 582690 / 582906 / 1D001697R.
Components & Features Identified in the Photos
- 1 complete starter solenoid / starter relay assembly
- Two heavy-current threaded battery / starter terminals with nuts and washers
- 4-terminal electrical/control connection
- Integrated blade-fuse holder with fitted 30A fuse
- Black insulated relay housing with internal copper contact sections visible around the main terminals
- Mounting / locating body designed to match the original relay holder or rubber support where applicable
The listing is for the starter relay/solenoid shown. Battery cables, starter motor, wiring loom, separate relay mounting rubber and motorcycle battery are not included unless specifically shown.
Specification
- Electrical system: 12 V
- Relay type: electromagnetic high-current starter solenoid
- Electrical terminals: 4
- Control plug: 1
- Fuse: 30A blade fuse
- Approximate relay body dimensions for cross-checking: 46 x 34 x 38 mm
- Condition: new unbranded aftermarket replacement
Piaggio Group OE / OEM Cross References
- 582690
- 582906
- 640692
- 1D001783
- 1D001697R - later / superseding Piaggio Group reference
Manufacturer / Aftermarket Cross References
- Athena: S410480402001
- Hendler: SRTRR0004
Fitment
- Piaggio MP3 400 - selected applications using 582690 / 1D001697R relay family
- Piaggio MP3 500 / MP3 500 LT Sport / Business - selected 2011-on applications where the OE relay reference matches
- Piaggio MP3 500 RL Sport / Business - 2011-2012 applications using the same starter-relay family
Important Compatibility Check
This relay design is used on many motorcycles, but visually similar relays can have different connector pin-outs, fuse arrangements or terminal orientation. Before ordering, compare the photographs with the original relay and check the OE/reference number, four-terminal connector layout, 30A fuse position and the orientation of the two main battery/starter terminals.
The OE and manufacturer numbers below are supplied as compatibility and identification references only. They are not the manufacturer part number of the unbranded relay supplied.
Typical Symptoms of a Faulty Starter Relay
- Starter button produces a click but the starter motor does not turn
- No starter response even though the battery is charged
- Intermittent starting when the relay or wiring is moved
- Burnt, loose or overheated main terminals
- Repeatedly blown or heat-damaged main fuse
Installation Notes
Disconnect the battery before replacing the relay. Transfer the battery and starter cables one at a time to avoid reversing them, ensure all terminals are clean and tight, check the connector for corrosion or heat damage and refit the relay securely in its original mounting position.
Delivery & Returns
- Free UK delivery with an estimated 2-3 working-day service
- 30-day returns, subject to the item being returned in its original condition