Boat Ignition Switch with 2 Keys, 3-Position 6-Wire Replacement for Mercury and Mariner Outboard Control Boxes, 87-17009A2 and 87-17009A5

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Product Description Restore reliable engine starting with this aftermarket replacement ignition key switch for Mercury Mariner outboard remote control boxes. Designed as a direct plug-and-play replacement, it helps replace worn switches that require excessive key movement or fail to activate the boat’s electrical system. Built with a durable polyester housing and brass components for dependable electrical conductivity and everyday marine use. Key Features Reliable Replacement: Replaces a worn or faulty boat engine ignition starter switch to help restore consistent starting performance. 3-Position Design: Features an OFF-RUN switch configuration for convenient control of the outboard electrical system. Durable Materials: Made with high-performance polyester and quality brass components for durability and stable electrical conductivity. Plug-and-Play Installation: Factory-matched wire colors support direct replacement without wire splicing in compatible applications. Broad Part Number Compatibility: Replaces or cross-references 87-17009A2, 87-17009A5, MP41070-2, MP41070-1, and MP41070. Complete Set: Includes 1 ignition key switch and 2 keys for convenient replacement and backup use. Specifications Product Type: Outboard engine ignition key switch Switch Positions: 3-position OFF-RUN design Material: Polyester housing and brass components Dimensions: 57 × 37 mm / approximately 2.3 × 1.5 in Compatibility: Mercury Mariner outboard remote control boxes Part Numbers: 87-17009A2, 87-17009A5, MP41070-2, MP41070-1, MP41070 Package Contents: 1 × ignition key switch, 2 × keys Brand Status: Aftermarket replacement; not a genuine OEM product Usage Suitable for replacing a worn ignition switch in compatible boats, outboard motors, and marine remote control systems. Before ordering, compare the existing switch, connector, wiring, dimensions, and part number to confirm compatibility. Professional installation is recommended if the existing wiring or control box differs. Returns, Refunds and Replacements Delivery Timeframe Please note that we cannot guarantee the exact date of arrival, and the delivery timeframes (excluding weekends and public holidays) are as follows: For customers in Victoria, approximately 7-10 working days; For customers in NSW, SA, ACT, and QLD, approximately 9-12 working days; For customers in WA, NT, and TAS, approximately 9-12 working days.