200 hp Mercury DFI ECM control unit 857127 EFIS69801 8571271 two stroke Optimax 1998

Confirm parts COMPATIBILITY with your engine before purchase!; your local dealer can help you with this so contact them. 

PLEASE INCLUDE MAKE, MODEL, HORSEPOWER & any other pertinent engine info WHEN INQUIRING ABOUT PARTS COMPATIBILITY OR AVAILABILITY

NO RETURNS ON USED ITEMS - Items are sold as is shown and described above sold as is with no refunds or returns accepted.  

New items are not returnable if unsealed or disassembled.All returns are subject to a 20% Restocking fee.