This Genuine Tohatsu alternator/rectifier kit (OEM ref 3RS-06128-1) is designed to add regulated 12V battery charging capability to compatible Tohatsu four-stroke outboards when the correct application is confirmed.

Before ordering: confirm your exact engine model designation and use the OEM reference number to match against your engine parts list. Fitment can vary by model year and specification.

• Part type: Alternator/Rectifier (battery charging) kit
• OEM reference: 3RS-06128-1
• Applications (verify): Tohatsu MFS15E / MFS20E (4-stroke). Also commonly listed by dealers for MFS9.9E—confirm by engine model/serial and parts catalogue.
• Brand: Tohatsu (Genuine OEM)
• Notes: Intended for 12V battery charging; typically mounts under the flywheel. Confirm all reference numbers before purchase.

Important (Tohatsu): Product images may be generic and may not show the exact kit supplied. Do not rely on the image—match the exact part number (3RS-06128-1) and your engine model before ordering.