--- product_id: 369959277 title: "SKARUMMER 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: "$136.88" currency: USD in_stock: true reviews_count: 5 url: https://www.desertcart.ec/products/369959277-skarummer-boat-ignition-switch-with-key-replacement-for-mercury-mariner store_origin: EC region: Ecuador --- # High Conductivity Key Replacement 3 Position Switch SKARUMMER 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:** $136.88 **Availability:** ✅ In Stock ## Summary > 🔧 Start Your Adventure with Confidence! ## Quick Answers - **What is this?** SKARUMMER 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?** $136.88 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/369959277-skarummer-boat-ignition-switch-with-key-replacement-for-mercury-mariner) ## 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 - • **Safety First:** Meets or exceeds OEM standards, ensuring reliable performance. - • **Peace of Mind:** Enjoy a 24-month warranty with free replacement or refund options. - • **Durable Design:** Crafted from high-performance polyester and premium brass for longevity. - • **Seamless Compatibility:** Designed to fit most Mercury Outboard Control Boxes effortlessly. - • **User-Friendly Installation:** Plug & play setup with color-coded wires for hassle-free installation. ## Overview The SKARUMMER Boat Ignition Switch is a reliable replacement for Mercury Mariner Outboard Motors, featuring a 3-position switch and 6 wire connectors. Made from durable materials, it ensures excellent electrical conductivity and easy installation, backed by a 24-month warranty. ## Description SKARUMMER 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 ## 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% d 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 | #17,177 in Automotive ( See Top 100 in Automotive ) #9 in Automotive Replacement Ignition Starter Switches | | Brand | SKARUMMER | | Brand Name | SKARUMMER | | Circuit Type | 3-way | | Color | Black | | Compatible Devices | Mercury Outboard Control Box 87-17009A2, 87-17009A5, Sierra MP41070-2, MP41070-1, MP41070 | | Compatible with Vehicle Type | Boat | | Connectivity Protocol | X-10 | | Connector Type | Plug In | | Contact Material | Brass | | Contact Type | Normally Open | | Control Method | Touch | | Control Type | Ignition Control | | Controller Type | Push Button | | Current Rating | 2 Amps | | Customer Reviews | 4.2 out of 5 stars 525 Reviews | | International Protection Rating | IP00 | | Item Weight | 0.1 Kilograms | | Lower Temperature Rating | 1 Degrees Celsius | | Manufacturer | SKARUMMER | | Material Type | Polyester,Brass | | Model | 87-17009A2 | | Mounting Type | Plug-In Mount | | Number of Items | 1 | | Number of Positions | 3 | | Operating Voltage | 12 Volts | | Operation Mode | Off | | Part Number | 87-17009A2 87-17009A5 | | Smart Home Compatibility | Not Smart Home Compatible | | Specification Met | Oe | | Switch Type | Ignition Switch | | Terminal | Spade | | UPC | 760668658707 | | Unit Count | 1 Count | ## Product Details - **Operation Mode:** Off - **Current Rating:** 2 Amps - **Operating Voltage:** 12 Volts - **Contact Type:** Normally Open - **Connector Type:** Plug In - **Brand:** SKARUMMER - **Terminal:** Spade - **Circuit Type:** 3-way - **Actuator Type:** Ignition - **Contact Material:** Brass ## Images ![SKARUMMER 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) ![SKARUMMER 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) ![SKARUMMER 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) ![SKARUMMER 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) ![SKARUMMER 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 ### ⭐⭐⭐⭐⭐ Great part *by W***E on Reviewed in the United States on 7 July 2024* Works great. Easy to hook up. Thanks. ### ⭐⭐⭐⭐⭐ Boat Ignition Switch with Key Replacement *by M***N on Reviewed in the United States on 9 July 2024* I use it like a second switch key during motor tests, very usefull ! ### ⭐⭐⭐⭐ Good fit *by J***. on Reviewed in the United States on 17 April 2024* Same size and well documented ## 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.ec/products/369959277-skarummer-boat-ignition-switch-with-key-replacement-for-mercury-mariner](https://www.desertcart.ec/products/369959277-skarummer-boat-ignition-switch-with-key-replacement-for-mercury-mariner) --- *Product available on Desertcart Ecuador* *Store origin: EC* *Last updated: 2026-06-25*