thanks for response.
but i need interchange noumber for elstart motor.
i know that hitachi is making most elstart motors for most of outboards( made in Japan), so thats why i need hitachi noumber.
a think there is at least 50% higher price. take look at cost of tohatsu and mercury parts cost at example 4 hp 4stroke motor. and i dont think tohatsu is making all parts used in outboards by itself, etc. carbs, el.start motors, props and so on