--- product_id: 387179938 title: "Boat Ignition Switch with Key Replacement for Mercury Mariner Outboard Motor Control Box with 2 Keys 3 Position 6 Wire Connectors - Replace Mercury Ignition Switch 87-17009A2 87-17009A5" brand: "skarummer" price: "₱6260" currency: PHP in_stock: true reviews_count: 5 category: "Skarummer" url: https://www.desertcart.ph/products/387179938-boat-ignition-switch-with-key-replacement-for-mercury-mariner-outboard store_origin: PH region: Philippines --- # 6-wire plug & play with push-to-choke 3-position OFF-RUN-START switch Includes 2 precision-cut keys Boat Ignition Switch with Key Replacement for Mercury Mariner Outboard Motor Control Box with 2 Keys 3 Position 6 Wire Connectors - Replace Mercury Ignition Switch 87-17009A2 87-17009A5 **Brand:** skarummer **Price:** ₱6260 **Availability:** ✅ In Stock ## Summary > ⚓ Ignite your adventure with flawless starts every time! ## Quick Answers - **What is this?** Boat Ignition Switch with Key Replacement for Mercury Mariner Outboard Motor Control Box with 2 Keys 3 Position 6 Wire Connectors - Replace Mercury Ignition Switch 87-17009A2 87-17009A5 by skarummer - **How much does it cost?** ₱6260 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.ph](https://www.desertcart.ph/products/387179938-boat-ignition-switch-with-key-replacement-for-mercury-mariner-outboard) ## Best For - skarummer enthusiasts ## Why This Product - Trusted skarummer brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Peace of Mind Warranty:** Backed by a 24-month warranty and responsive customer support for zero-risk upgrades. - • **Plug & Play Installation:** Color-coded 6-wire connectors match factory specs—no splicing, no hassle. - • **Durable High-Quality Build:** Crafted with premium polyester and brass for superior conductivity and long-lasting reliability. - • **Wide Mercury Compatibility:** Direct replacement for Mercury 87-17009A2/87-17009A5 and Sierra MP41070 series—fit with confidence. - • **Seamless 3-Position Control:** Effortlessly switch between OFF, RUN, and START modes for instant engine response. ## Overview The SKARUMMER Boat Ignition Switch is a professional-grade replacement designed for Mercury Mariner outboard motors. Featuring a 3-position OFF-RUN-START switch and 6-wire plug-and-play connectors with push-to-choke functionality, it ensures easy installation and reliable engine control. Made from high-performance polyester and brass, it offers durability and excellent electrical conductivity. Compatible with Mercury OE numbers 87-17009A2 and 87-17009A5, this ignition switch comes with two keys and a 24-month warranty, making it the trusted choice for seamless boating experiences. ## Description 3 Position OFF - RUN- STAR and 6 wires for push to choke. Review: Bon prix - Très bon et facile d installation Review: Good quality - Worked just fine ## Features - REPLACEMENT IGNITION STARTER SWITCHES - An ignition switch, starter switch or start switch is a switch in the control system of a motor vehicle that activates the main electrical systems for the vehicle. If you have to wiggle the key hard or the boat won't start when the key is turned, it means you need to replace a new engine starter ignition key switch for your boat. - PROFESSIONAL DESIGN - 3 Position OFF - RUN- STAR and 6 wires for push to choke. This Boat Engine Ignition Switch made of high performance polyester and high quality brass, which provides safety, durability and excellent electrical conductivity. You can buy it with great confidence. - COMPATIBILITY - This Ignition Key Switch replacement for most Mercury Outboard Control Box, replace OE number for reference: Mercury 87-17009A2 87-17009A5, Sierra MP41070-2 MP41070-1 MP41070. Please kindly check the fitment to ensure this will fit your model before ordering. - EASY INSTALLATION - Colors on switch wires match factory color codes. Direct replacement, a simple plug & play with no wire splicing. Meets or exceeds OEM standards, 100% tested before shipping. - 24-MONTH WARRANTY - Order from SKARUMMER, we offer 24 month warranty. If you have any other questions on our Boat Engine Ignition Key Switch, please contact us at the first time, We are always here to support you. We provide free service of REPLACEMENT or REFUND, you can buy it with confidence. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0933LB56Z | | Actuator Type | Ignition | | Best Sellers Rank | #205,000 in Sports, Fitness & Outdoors ( See Top 100 in Sports, Fitness & Outdoors ) #7 in Boat Engine Parts Engine Spare Part Kits | | Brand | SKARUMMER | | Brand Name | SKARUMMER | | Circuit Type | 3-way | | Colour | Black | | Connectivity Protocol | X-10 | | Connector Type | Plug In | | Contact Material | Brass | | Contact Type | Normally Open | | Control Method | Remote | | Controller Type | Push Button | | Current Rating | 2 Amps | | Customer Reviews | 4.3 out of 5 stars 514 Reviews | | International Protection Rating | IP00 | | Item Weight | 0.1 Kilograms | | Lower Temperature Rating | 1 Degrees Celsius | | Manufacturer | SKARUMMER | | Material Type | Plastic, Polyester | | Model Number | 87-17009A2 | | Mounting Type | Panel Mount | | Number of Items | 1 | | Number of Positions | 3 | | Operating Voltage | 12 Volts | | Operation Mode | OFF-NONE-ON | | Part Number | 87-17009A2 87-17009A5 | | Specification Met | Oe | | Switch Type | Ignition Switch | | Terminal | Spade | | UPC | 760668658707 | | Unit Count | 1.0 Count | ## Product Details - **Operation Mode:** OFF-NONE-ON - **Operating Voltage:** 12 Volts - **Contact Type:** Normally Open - **Connector Type:** Plug In - **Brand:** SKARUMMER ## Images ![Boat Ignition Switch with Key Replacement for Mercury Mariner Outboard Motor Control Box with 2 Keys 3 Position 6 Wire Connectors - Replace Mercury Ignition Switch 87-17009A2 87-17009A5 - Image 1](https://m.media-amazon.com/images/I/61zqPy6gh7S.jpg) ![Boat Ignition Switch with Key Replacement for Mercury Mariner Outboard Motor Control Box with 2 Keys 3 Position 6 Wire Connectors - Replace Mercury Ignition Switch 87-17009A2 87-17009A5 - Image 2](https://m.media-amazon.com/images/I/61rj-7d32YS.jpg) ![Boat Ignition Switch with Key Replacement for Mercury Mariner Outboard Motor Control Box with 2 Keys 3 Position 6 Wire Connectors - Replace Mercury Ignition Switch 87-17009A2 87-17009A5 - Image 3](https://m.media-amazon.com/images/I/71nfMthx4oS.jpg) ![Boat Ignition Switch with Key Replacement for Mercury Mariner Outboard Motor Control Box with 2 Keys 3 Position 6 Wire Connectors - Replace Mercury Ignition Switch 87-17009A2 87-17009A5 - Image 4](https://m.media-amazon.com/images/I/71zQw-Y0RvS.jpg) ![Boat Ignition Switch with Key Replacement for Mercury Mariner Outboard Motor Control Box with 2 Keys 3 Position 6 Wire Connectors - Replace Mercury Ignition Switch 87-17009A2 87-17009A5 - Image 5](https://m.media-amazon.com/images/I/61Jn+lQcy1S.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Bon prix *by L***C on 5 May 2026* Très bon et facile d installation ### ⭐⭐⭐⭐⭐ Good quality *by L***A on 15 March 2026* Worked just fine ### ⭐⭐⭐⭐⭐ Great price for something that works and will be used occasionally. *by A***. on 14 May 2026* Works as should, fits as should.Mercury dealer wanted over $150. ## Frequently Bought Together - Boat Ignition Switch with Key Replacement for Mercury Mariner Outboard Motor Control Box with 2 Keys 3 Position 6 Wire Connectors - Replace Mercury Ignition Switch 87-17009A2 87-17009A5 - Outboard 17179T1 84-17179T 1 Cable Main Wire Harness for Mercury Marine MerCruiser Quicksilver 881170A15 Remote Control Box, 8 Pins, 15ft/4.57m Length --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.ph/products/387179938-boat-ignition-switch-with-key-replacement-for-mercury-mariner-outboard](https://www.desertcart.ph/products/387179938-boat-ignition-switch-with-key-replacement-for-mercury-mariner-outboard) --- *Product available on Desertcart Philippines* *Store origin: PH* *Last updated: 2026-07-23*