{"title":"Mercury \/ Mariner Ignition Switches","description":"","products":[{"product_id":"ignition-key-switch-push-to-choke-for-mercury-boat-engine-panel-mount-87-88107a5","title":"Ignition Key Switch for Mercury Outboard 87-88107A5 Push-to-Choke 7-Terminal","description":"\u003c!-- \n  ***********************************************************\n  EBAY LISTING DATA\n  ***********************************************************\n  OPTIMIZED EBAY TITLE (80 Chars): Ignition Key Switch for Mercury Outboard 87-88107A5 Push-to-Choke 7-Terminal\n  SEO NOTES: Technical specifications verified for MPN 87-88107A5. Specifically for Mercury magneto ignition systems. Includes 7-terminal wiring guide and OEM cross-references.\n--\u003e\n\n\u003cdiv style=\"font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; font-size: 16px; line-height: 1.6; color: #333333; max-width: 900px; margin: 0 auto;\"\u003e\n\n  \u003cscript type=\"application\/ld+json\"\u003e\n  {\n    \"@context\": \"https:\/\/schema.org\/\",\n    \"@type\": \"Product\",\n    \"name\": \"Ignition Key Switch for Mercury Outboard 87-88107A5\",\n    \"description\": \"Premium aftermarket panel-mount ignition switch for Mercury outboards. Features a 3-position design (Off-Run-Start) with a momentary push-to-choke function. High-quality ABS housing with 7 brass screw terminals.\",\n    \"brand\": { \"@type\": \"Brand\", \"name\": \"Aftermarket\" },\n    \"sku\": \"87-88107A5\",\n    \"mpn\": \"87-88107A5\",\n    \"offers\": {\n      \"@type\": \"Offer\",\n      \"url\": \"https:\/\/4boats.co.uk\/products\/{{ product.handle }}\",\n      \"priceCurrency\": \"GBP\",\n      \"price\": \"{{ product.price | money_without_currency }}\",\n      \"availability\": \"https:\/\/schema.org\/InStock\"\n    }\n  }\n  \u003c\/script\u003e\n\n  \u003cdiv style=\"background-color: #2c3e50; color: #ffffff; padding: 40px 20px; text-align: center; border-radius: 6px 6px 0 0;\"\u003e\n    \u003ch1 style=\"margin: 0; font-size: 28px; letter-spacing: 1px; text-transform: uppercase; color: #ffffff;\"\u003eIgnition Switch 87-88107A5\u003c\/h1\u003e\n    \u003cp style=\"margin: 10px 0 0; font-size: 18px; color: #ecf0f1;\"\u003eMercury Outboard Push-to-Choke Panel Mount\u003c\/p\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv style=\"padding: 25px; border: 1px solid #e0e0e0; border-top: none; background-color: #ffffff;\"\u003e\n    \u003cp style=\"margin-top: 0;\"\u003eUpgrade or replace your marine ignition system with this heavy-duty, 7-terminal ignition key switch. Specifically engineered for \u003cstrong\u003eMercury Outboards\u003c\/strong\u003e with magneto ignition, this switch provides reliable starting power and seamless \"Push-to-Choke\" functionality for easier engine priming.\u003c\/p\u003e\n    \u003cdiv style=\"background-color: #f8f9fa; border-left: 5px solid #27ae60; padding: 15px; margin: 20px 0;\"\u003e\n      \u003cstrong style=\"color: #27ae60;\"\u003eRELIABILITY:\u003c\/strong\u003e Manufactured with marine-grade ABS and brass terminals to withstand harsh saltwater environments and prevent corrosion.\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv style=\"display: flex; flex-wrap: wrap; margin-top: 20px; gap: 20px;\"\u003e\n    \u003cdiv style=\"flex: 1; min-width: 300px; border: 1px solid #e0e0e0; border-radius: 6px; padding: 20px; background-color: #ffffff;\"\u003e\n      \u003ch3 style=\"color: #2c3e50; border-bottom: 2px solid #3498db; padding-bottom: 10px; margin-top: 0;\"\u003eKey Features\u003c\/h3\u003e\n      \u003cul style=\"list-style-type: none; padding: 0; margin: 0;\"\u003e\n        \u003cli style=\"padding: 10px 0; border-bottom: 1px dashed #eee;\"\u003e✔ \u003cstrong\u003ePush-to-Choke:\u003c\/strong\u003e Integrated momentary action\u003c\/li\u003e\n        \u003cli style=\"padding: 10px 0; border-bottom: 1px dashed #eee;\"\u003e✔ \u003cstrong\u003e4-Position Logic:\u003c\/strong\u003e Off - Run - Start (+ Choke)\u003c\/li\u003e\n        \u003cli style=\"padding: 10px 0; border-bottom: 1px dashed #eee;\"\u003e✔ \u003cstrong\u003eWeatherproof:\u003c\/strong\u003e Splash-proof rubber boot included\u003c\/li\u003e\n        \u003cli style=\"padding: 10px 0; border-bottom: 1px dashed #eee;\"\u003e✔ \u003cstrong\u003eEasy Install:\u003c\/strong\u003e 7 Secure screw terminals\u003c\/li\u003e\n      \u003c\/ul\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv style=\"flex: 1; min-width: 300px; border: 1px solid #e0e0e0; border-radius: 6px; padding: 20px; background-color: #ffffff;\"\u003e\n      \u003ch3 style=\"color: #2c3e50; border-bottom: 2px solid #3498db; padding-bottom: 10px; margin-top: 0;\"\u003eTechnical Specs\u003c\/h3\u003e\n      \u003ctable style=\"width: 100%; border-collapse: collapse;\"\u003e\n        \u003ctr\u003e\n\u003ctd style=\"padding: 8px 0; border-bottom: 1px solid #f0f0f0;\"\u003e\u003cstrong\u003eVoltage:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: right;\"\u003e12V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd style=\"padding: 8px 0; border-bottom: 1px solid #f0f0f0;\"\u003e\u003cstrong\u003eAmperage:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: right;\"\u003e20A\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd style=\"padding: 8px 0; border-bottom: 1px solid #f0f0f0;\"\u003e\u003cstrong\u003eTerminals:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: right;\"\u003e7 Screw Type\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd style=\"padding: 8px 0; border-bottom: 1px solid #f0f0f0;\"\u003e\u003cstrong\u003eHole Size:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: right;\"\u003e7\/8\" (22mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd style=\"padding: 8px 0; border-bottom: 1px solid #f0f0f0;\"\u003e\u003cstrong\u003eMax Panel:\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"text-align: right;\"\u003e16mm (5\/8\")\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003c\/table\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv style=\"margin-top: 30px;\"\u003e\n    \u003ch3 style=\"background-color: #34495e; color: #fff; padding: 12px 15px; margin: 0; border-radius: 6px 6px 0 0; text-align: center;\"\u003eCompatibility \/ Fitment Guide\u003c\/h3\u003e\n    \u003cdiv style=\"overflow-x: auto;\"\u003e\n      \u003ctable style=\"width: 100%; border-collapse: collapse; border: 1px solid #ddd;\"\u003e\n        \u003cthead\u003e\u003ctr style=\"background-color: #ecf0f1;\"\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #ddd; text-align: left;\"\u003eSystem Type\u003c\/th\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #ddd; text-align: left;\"\u003eEngine Application\u003c\/th\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #ddd; text-align: left;\"\u003eNotes\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n        \u003ctbody\u003e\n          \u003ctr\u003e\n            \u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eMercury \/ Mariner\u003c\/td\u003e\n            \u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eVarious Outboard Models\u003c\/td\u003e\n            \u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eMagneto Ignition Only\u003c\/td\u003e\n          \u003c\/tr\u003e\n          \u003ctr\u003e\n            \u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eControl Boxes\u003c\/td\u003e\n            \u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eSide Mount \u0026amp; Panel Mount\u003c\/td\u003e\n            \u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eReplaces 7-terminal units\u003c\/td\u003e\n          \u003c\/tr\u003e\n        \u003c\/tbody\u003e\n      \u003c\/table\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv style=\"margin-top: 30px;\"\u003e\n    \u003ch3 style=\"background-color: #34495e; color: #fff; padding: 12px 15px; margin: 0; border-radius: 6px 6px 0 0; text-align: center;\"\u003eOEM Cross Reference\u003c\/h3\u003e\n    \u003ctable style=\"width: 100%; border-collapse: collapse; border: 1px solid #ddd;\"\u003e\n      \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n        \u003ctd style=\"padding: 12px; border: 1px solid #ddd; font-weight: bold;\"\u003eMercury \/ Quicksilver\u003c\/td\u003e\n        \u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e87-88107A5, 87-88107A3, 87-88107\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"padding: 12px; border: 1px solid #ddd; font-weight: bold;\"\u003eSierra Marine\u003c\/td\u003e\n        \u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e18-5122\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n        \u003ctd style=\"padding: 12px; border: 1px solid #ddd; font-weight: bold;\"\u003eEMP\u003c\/td\u003e\n        \u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e87-08107\u003c\/td\u003e\n      \u003c\/tr\u003e\n    \u003c\/table\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv style=\"margin-top: 30px; background-color: #fcfcfc; border: 1px solid #e0e0e0; border-radius: 6px; padding: 20px;\"\u003e\n    \u003ch3 style=\"color: #2c3e50; border-bottom: 2px solid #3498db; padding-bottom: 10px; margin-top: 0;\"\u003eQuestions \u0026amp; Answers\u003c\/h3\u003e\n    \u003cdiv style=\"margin-bottom: 15px;\"\u003e\n      \u003cp style=\"margin: 0 0 5px 0; font-weight: bold; color: #333;\"\u003eIs this a genuine original part?\u003c\/p\u003e\n      \u003cp style=\"margin: 0; color: #666; font-size: 15px;\"\u003eThis is a premium quality aftermarket replacement part, manufactured by 4Boats partners to meet or exceed original equipment (OE) standards for fitment and performance.\u003c\/p\u003e\n    \u003c\/div\u003e\n    \u003cdiv style=\"margin-bottom: 15px;\"\u003e\n      \u003cp style=\"margin: 0 0 5px 0; font-weight: bold; color: #333;\"\u003eHow do I know if it is compatible?\u003c\/p\u003e\n      \u003cp style=\"margin: 0; color: #666; font-size: 15px;\"\u003eVerify that your current switch has 6 or 7 terminals and matches the 87-88107A5 part number. This is designed for magneto-style ignitions found on most Mercury outboards.\u003c\/p\u003e\n    \u003c\/div\u003e\n    \u003cdiv style=\"margin-bottom: 0;\"\u003e\n      \u003cp style=\"margin: 0 0 5px 0; font-weight: bold; color: #333;\"\u003eWhat are the terminal connections for this switch?\u003c\/p\u003e\n      \u003cp style=\"margin: 0; color: #666; font-size: 15px;\"\u003eThe 7 terminals typically follow standard Mercury color coding: Red (Battery), Black (Ground), Black\/Yellow (Magneto), Purple (Ignition), Yellow\/Black (Choke), and Yellow\/Red (Start).\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv style=\"margin-top: 30px; text-align: center; font-size: 14px; color: #7f8c8d; border-top: 1px solid #eee; padding-top: 20px;\"\u003e\n    \u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Please verify your original part number and terminal configuration against the references above at 4boats.co.uk before purchasing.\u003c\/p\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e","brand":"MidlandMarine","offers":[{"title":"Default Title","offer_id":40053962276953,"sku":"mms-528-mp41000","price":33.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0568\/8216\/7897\/files\/ignition-key-switch-push-to-choke-for-mercury-boat-engine-panel-mount-4boats.jpg?v=1738089824"},{"product_id":"replacement-ignition-switch-push-to-choke-wire-ends-2-keys-for-mercury-outboard","title":"Replacement Ignition Switch (Push-to-Choke) + 2 Keys for Mercury","description":"\u003cp\u003eReplacement ignition switch (push-to-choke) with wire ends and 2 keys for Mercury outboards.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eIncludes 2 keys and hexagonal black plastic mounting nut\u003c\/li\u003e\n\u003cli\u003ePush-to-choke type; for electronic ignition only\u003c\/li\u003e\n\u003cli\u003eMaterial: ABS plastic; housing rust and corrosion‑proof\u003c\/li\u003e\n\u003cli\u003eFits Mercury and Mercury‑based Mariner control boxes from 1981 (Commander 2000 type)\u003c\/li\u003e\n\u003cli\u003eReplaces 17009A2, 17009A5, 87-17009A2, 87-17009A5\u003c\/li\u003e\n\u003cli\u003ePanel cut-out: 22.2 mm (7\/8\") D-shaped hole required\u003c\/li\u003e\n\u003cli\u003eRatings: ignition 15 A @ 12 VDC; solenoid 30 A @ 12 VDC; choke 7 A @ 12 VDC\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eSupplied with wire ends; ensure correct D-shaped panel hole before fitting.\u003c\/p\u003e","brand":"MidlandMarine","offers":[{"title":"Default Title","offer_id":40053976334425,"sku":"mms-529","price":34.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0568\/8216\/7897\/files\/replacement-ignition-switch-push-to-choke-wire-ends-2-keys-for-mercury-outboard-4boats-1.jpg?v=1738089846"},{"product_id":"ignition-switch-with-2-keys-for-mercury-mariner-3-position-87-17009a2-mp41070-2","title":"Ignition Switch Mercury Mariner 3-Position 87-17009A2 | 4Boats","description":"\u003cp\u003eIgnition Switch for Mercury\/Mariner outboards - 3‑position magneto switch supplied with two keys, compatible with part numbers 87-17009A2 \/ MP41070-2.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMeets OEM specifications\u003c\/li\u003e\n\u003cli\u003e3 Position Switch: Off‑Run‑Start\u003c\/li\u003e\n\u003cli\u003e2 keys included\u003c\/li\u003e\n\u003cli\u003ePush to choke in Start position\u003c\/li\u003e\n\u003cli\u003eMagneto style ignition switch\u003c\/li\u003e\n\u003cli\u003eHeavy‑duty construction; minimal bleed per circuit\u003c\/li\u003e\n\u003cli\u003eReplaces Mercury part # 87-17009A5, MP51090\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003ePlease check the compatibility list and compare pictures prior to ordering; double‑check your part number to ensure correct fit.\u003c\/p\u003e","brand":"marineinfinity","offers":[{"title":"Default Title","offer_id":40054107111513,"sku":"mp41070","price":33.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0568\/8216\/7897\/files\/ignition-switch-with-2-keys-for-mercury-mariner-3-position-87-17009a2-mp41070-2-4boats-1.jpg?v=1738090745"}],"url":"https:\/\/4boats.co.uk\/collections\/mercury-mariner-ignition-switches.oembed","provider":"4Boats","version":"1.0","type":"link"}