This is a genuine Yamaha OEM Helm Unit Assembly, part number 6ES615A00000. It is a marine steering/control component designed for use within Yamaha's Helm Master control system. This unit is intended for Yamaha marine applications and should be matched by part number to confirm compatibility with your system.

It is built for Yamaha digital electronic control (DEC) and Helm Master steering setups. It has also been cross-referenced with compatible Dometic/Optimus electronic steering components used in conjunction with Yamaha rigging. The Yamaha part number 6ES-615A0-00-00 (superseded by 6ES-615A0-01-00)

We recently acquired a large inventory of items, these items are used, missing the manufacturer’s original packaging and may have minor cosmetic blemishes from previous storage and use (See Photos). Comes with only what is shown in photos. We are unable to conduct a full bench test to verify its complete functionality. Therefore, we offer the buyer a 30-day period to thoroughly test the item. If it does not function properly during this time, they can return it for a full refund.