Hopefully you guys can help me out. I have a mid 90s 100hp Mariner SN OG109795. I burnt out the power tilt on it by having the dingy shift and land on the trim button for 15 min. Being that it's 700-800 bucks for a new part, I was hoping to find something used on ebay. Does anyone know which years/models would have interchangable unit? Anyone have one lying around that they are looking to sell? The part number specific to my engine is 830250A6 according to the mechanic.