Genuine Tohatsu alternator kit for adding/renewing the charging coil under the flywheel on compatible small 2-stroke outboards. This kit is used to provide 12V charging output (rated 80W) for running electronics when the correct rectifier/regulator is installed.

Before ordering, confirm your exact engine model and the part number currently fitted to avoid ordering the wrong charging system component.

• Part type: Alternator / charging coil kit (under-flywheel)
• OEM reference: Tohatsu 3B2-06128-0
• Related/alternate refs: Tohatsu 3B2-06123-1; Mercury/Mariner 804977A1 (superseded to 804977T01)
• Output: 12V, 80W (coil output is AC; rectifier kit required for DC battery charging)
• Fits (application): Tohatsu M6 / M8 / M9.8B 2-stroke models (fitment varies by version)

Fitment note: This is not the alternator kit used on Tohatsu MFS8/MFS9.8 4-stroke engines (those commonly use 3V1-06128-0 or 3V2-06128-0). Always confirm by engine serial number and OEM part number.

Important (Tohatsu): Product images may not show the exact kit supplied. Do not rely on the image—match the OEM numbers to your required part before purchase.