{"product_id":"cdi-unit-ecu-688-85540-16-00-fit-for-yamaha-1988-1996-75-85-90-hp-outboard-motor","title":"CDI Unit ECU 688-85540-16-00 Fit for Yamaha 1988-1996 75 85 90 HP Outboard Motor","description":"\u003ch2\u003eCDI Unit ECU for Yamaha\u003c\/h2\u003e\u003cp\u003eThis CDI unit ECU is an ignition control module for Yamaha outboard motors, fits 1988-1996 75, 85, and 90 HP models, and replaces OEM part number 688-85540-16-00.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThe CDI unit ECU manages ignition timing and spark for Yamaha outboards. This CDI unit ECU ensures reliable starting and smooth power delivery across the RPM range. Designed for Yamaha 75-90 HP motors from 1988-1996, this CDI unit ECU is a direct replacement component.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSolid-state ignition circuitry\u003c\/li\u003e\n\u003cli\u003eSealed against moisture and vibration\u003c\/li\u003e\n\u003cli\u003ePrecisely matched to original Yamaha specifications\u003c\/li\u003e\n\u003cli\u003ePlug-and-play installation with OEM connectors\u003c\/li\u003e\n\u003cli\u003eEnhances fuel efficiency and throttle response\u003c\/li\u003e\n\u003cli\u003eBuilt to withstand harsh marine environments\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor Yamaha 75HP (1988-1996)\u003c\/li\u003e\n\u003cli\u003efor Yamaha 85HP (1988-1996)\u003c\/li\u003e\n\u003cli\u003efor Yamaha 90HP (1988-1996)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eReplaces a faulty ignition unit to restore engine performance\u003c\/li\u003e\n\u003cli\u003eUsed in saltwater and freshwater outboard applications\u003c\/li\u003e\n\u003cli\u003eEnsures consistent starting in cold or hot conditions\u003c\/li\u003e\n\u003cli\u003eHelps prevent misfires and rough idle\u003c\/li\u003e\n\u003cli\u003eSupports high-rpm operation for planing and cruising\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecs At A Glance\u003c\/h4\u003e\u003ctable\u003e\u003ctbody\u003e\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number(s)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e688-85540-16-00\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\u003ch4\u003eGood To Know\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Will this CDI unit work with my 1988 Yamaha 90HP? \u003cstrong\u003eA:\u003c\/strong\u003e Yes, it's designed for 1988-1996 75-90HP Yamaha outboards, but confirm your engine serial number.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e What does this CDI unit do? \u003cstrong\u003eA:\u003c\/strong\u003e It controls the ignition spark timing, ensuring proper combustion and engine performance.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eSlight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.\u003c\/em\u003e\u003c\/p\u003e","brand":"Part Outfitters","offers":[{"title":"Default Title","offer_id":46624990298298,"sku":"ZZ3E03018","price":158.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0779\/2476\/1786\/files\/s-l1600_c84f23d1-f548-4194-aa27-cc89d17efa01.jpg?v=1789154663","url":"https:\/\/partoutfitters.com\/products\/cdi-unit-ecu-688-85540-16-00-fit-for-yamaha-1988-1996-75-85-90-hp-outboard-motor","provider":"Part Outfitters","version":"1.0","type":"link"}