Electrosport Regulator ESR 290 Electronic control unitRef : ELS00314A / 1140081

ELECTROSPORT Regulator (Manufacturer Ref: ESR290) — an electronic box designed for charge regulation of classic Honda Gold Wings. This 12V three-phase regulator manages the voltage from the alternator to protect the battery and onboard electronics during long road trips.

• Brand: ELECTROSPORT
• Number of phases: Three-phase
• Voltage: 12V
• Connector: 8-pin A connector block (7 occupied) — 3 x yellow, 2 x red, 2 x green. Note: any technical modification to the plug or its assignment voids the warranty.
• Compatible battery types: lead-acid, maintenance-free lead-acid, AGM, pure lead, gel. Not suitable for lithium-ion batteries — risk of damage.

Particularly suitable for historic roadsters, it installs on Honda GL1000 (75-79), GL1100 (80-83), and GL1200 (84-87), ensuring stable charging for your journeys and grand touring escapades. A robust product designed to replace faulty charging electronics and breathe new life into a tired charging circuit.

Before installation, check electrical compatibility and the condition of the alternator. Adhere to the original connector to preserve the warranty and avoid damage to the battery or wiring harness.