{"product_id":"marine-ignition-switch-for-mercury-magneto-outboards-3-position-off-run-start-push-to-choke-replaces-87-88107a5-sierra-mp51010","title":"Sierra Ignition Switch MP51010 - Replaces 37110-99E00 - Suzuki 2 \u0026 4 Stroke Outboards","description":"\u003cp\u003eThe Sierra MP51010 is a keyed ignition switch built for Suzuki 2 and 4 stroke outboard engines. It serves as the primary start\/run control at the helm, completing the circuit that energizes the ignition system when the key is turned. The switch uses a molded umbrella-style cover over the wiring connections, shielding the terminals from spray, rain, and humidity in the open-boat environment where these switches are typically panel-mounted. Internally, the switch uses copper contacts in a normally open, 1-way circuit configuration, paired with a Molex-style pin and socket connector for a secure plug-in fit. A key detail for installers: the colors on the switch's wire leads match the factory color codes used on Suzuki wiring harnesses, so the switch can be wired in without having to trace or relabel circuits. The housing is white to match typical outboard control housings. This switch is designed to meet or exceed the performance of the original equipment part it replaces, and it directly replaces Suzuki OEM part number 37110-99E00. It is sold individually under part number MP51010; a bulk carton option is also offered under a separate part number for buyers who need higher quantities. Whether repairing a no-start condition caused by a worn or failed ignition switch, or performing routine electrical maintenance on a Suzuki outboard, this switch provides a factory-matched, drop-in replacement.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Sierra\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e MP51010\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Ignition Switch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperation Mode:\u003c\/strong\u003e Electronic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContact Type:\u003c\/strong\u003e Normally Open\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCircuit Type:\u003c\/strong\u003e 1-way\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnector Type:\u003c\/strong\u003e Molex\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTerminal:\u003c\/strong\u003e Pin\/Socket\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting Type:\u003c\/strong\u003e Panel Mount\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Copper (contacts)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e White\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem Dimensions:\u003c\/strong\u003e 1.5 x 5.12 x 9.06 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Dimensions:\u003c\/strong\u003e 22.606 cm x 13.462 cm x 5.08 cm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.11 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e Taiwan\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 808282229764\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cul\u003e\u003cli\u003eSuzuki 2 and 4 stroke outboards\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eReplaces (OEM)\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e37110-99E00\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWhat OEM part number does the Sierra MP51010 ignition switch replace?\u003c\/strong\u003e The MP51010 replaces Suzuki OEM part number 37110-99E00, so it can be installed as a direct substitute for that original switch.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat engines does the MP51010 ignition switch fit?\u003c\/strong\u003e This switch is designed for Suzuki 2 and 4 stroke outboard engines.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the MP51010 a genuine Suzuki part or an aftermarket switch?\u003c\/strong\u003e MP51010 is a Sierra-brand aftermarket ignition switch engineered to meet or exceed the performance of the original Suzuki equipment it replaces, not a Suzuki-branded part.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat are the switch contacts made of?\u003c\/strong\u003e The MP51010 ignition switch uses copper contacts in a normally open, 1-way circuit configuration.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWill the wiring match my Suzuki outboard's existing harness colors?\u003c\/strong\u003e Yes, the wire leads on the MP51010 are color coded to match the factory color codes used on Suzuki wiring, which simplifies installation.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the MP51010 have any weatherproofing?\u003c\/strong\u003e It uses a molded umbrella-style cover over the connection area to help protect the wiring from moisture and spray.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat connector type is used on the MP51010?\u003c\/strong\u003e The switch terminates in a Molex-style pin and socket connector.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow much does the MP51010 ignition switch weigh?\u003c\/strong\u003e The Sierra MP51010 ignition switch weighs 0.11 pounds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhere is the MP51010 switch mounted?\u003c\/strong\u003e It is a panel-mount ignition switch, intended to be installed into a helm or dash panel.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat color is the MP51010 switch housing?\u003c\/strong\u003e The housing is white.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhere is the MP51010 manufactured?\u003c\/strong\u003e The Sierra MP51010 ignition switch is made in Taiwan.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan I buy the MP51010 ignition switch in bulk?\u003c\/strong\u003e Yes, in addition to the individually packaged MP51010, the same switch is offered in a bulk carton under a separate part number for buyers who need higher quantities.\u003c\/p\u003e","brand":"Sierra","offers":[{"title":"Default Title","offer_id":48988457599195,"sku":"SIE-MP51010","price":63.03,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0839\/7586\/4539\/files\/SIE-MP51010__95029.1558187476.500.750.jpg?v=1785189078","url":"https:\/\/www.goodvibesmarina.com\/products\/marine-ignition-switch-for-mercury-magneto-outboards-3-position-off-run-start-push-to-choke-replaces-87-88107a5-sierra-mp51010","provider":"Good Vibes Marina","version":"1.0","type":"link"}