--- product_id: 168914567 title: "87-17009A5 87-17009A2 Boat Ignition Switch Replacement for Mercury Mariner Outboard Motor Control Box Ignition Key Switch with 2 Keys 3 Position 6 Wire Connectors for Mercury Push Choke Ignition" brand: "tutor auto" price: "Rp707845" currency: IDR in_stock: false reviews_count: 8 url: https://www.desertcart.id/products/168914567-87-17009a5-87-17009a2-boat-ignition-switch-replacement-for-mercury store_origin: ID region: Indonesia --- # 3-position ignition control 2 precision keys included 6-wire color-coded connectors 87-17009A5 87-17009A2 Boat Ignition Switch Replacement for Mercury Mariner Outboard Motor Control Box Ignition Key Switch with 2 Keys 3 Position 6 Wire Connectors for Mercury Push Choke Ignition **Brand:** tutor auto **Price:** Rp707845 **Availability:** ❌ Out of Stock ## Summary > 🔑 Ignite your adventure with confidence — never miss a wave! ## Quick Answers - **What is this?** 87-17009A5 87-17009A2 Boat Ignition Switch Replacement for Mercury Mariner Outboard Motor Control Box Ignition Key Switch with 2 Keys 3 Position 6 Wire Connectors for Mercury Push Choke Ignition by tutor auto - **How much does it cost?** Rp707845 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.id](https://www.desertcart.id/products/168914567-87-17009a5-87-17009a2-boat-ignition-switch-replacement-for-mercury) ## Best For - tutor auto enthusiasts ## Why This Product - Trusted tutor auto brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Dual-Key Security:** Includes 2 sturdy keys to keep your boat ignition secure and ready when you are. - • **OEM-Standard Replacement:** Direct fit for Mercury models 87-17009A5 & 87-17009A2, delivering trusted quality without the premium price. - • **Plug & Play Installation:** Color-coded 6-wire connectors match factory standards for quick, hassle-free setup. - • **Effortless Start, Every Time:** Smooth 3-position switch for Off, Ignition, and Start modes ensures reliable engine control. - • **Corrosion-Resistant Durability:** Premium polyester and brass construction resists oxidation and abrasion for long-lasting performance. ## Overview This boat ignition switch replacement is designed for Mercury Mariner outboard motors, featuring a 3-position control with push choke, 6 color-coded wire connectors for easy installation, and corrosion-resistant materials. It includes 2 keys and fits OEM part numbers 87-17009A5 and 87-17009A2, offering a reliable, durable, and secure ignition solution backed by a 1-year warranty. ## Description Full description not available ## Features - Replace lgnition Key Switch - The boat ignition switch need to be replaced when you have to turn the key hard and the boat won't launch. Our boat lgnition switch with choke has great corrosion protection to eliminate oxidation. And the non-conductive housing of ignition key can prevent potential short circuit to extended service life. - Replaces Part Number -This 6 wire boat ignition key switch fits for most Mercury Outboard Motor Control Box, replaces for Mercury OE PART NUMBER: 87-17009A5, 87-17009A2, mp51090, MP41070-2, MP41070-1. Please check the ignition switch part number carefully before you purchase. - Feature - This Boat Engine lgnition Switch has 2 keys, 6 wires for push to choke, and 3 position: Offignition -Start. And it is made of high quality polyester and brass, the boat inition switch with key has an excellent Corrosion resistance, Abrasion resistance and Conductivity. - Easy lnstallation -- The color of the lgnition switch wire matches factory color code, so it is easy toinstall push choke ignition switch, just match the wire color to install. Note: This ignition key switch is nota genuine Mercury part, it's a direct replacement and meets OEM standards Quality. - Service -- our ignition Switch comes with one year warranty. lf you have any questions about our Mercury boat lgnition Key Switch, please feel free to contact us. We are always here to support you. ## Product Details - **Operation Mode:** Push - **Contact Type:** Normally Open - **Connector Type:** Wire Leads - **Brand:** Tutor Auto - **Switch Type:** Push Button - **Terminal:** Screw - **Material:** Brass,Polyester - **Item dimensions L x W x H:** 5.12 x 1.97 x 1.97 inches - **Circuit Type:** 1-way - **Mounting Type:** Panel Mount ## Images ![87-17009A5 87-17009A2 Boat Ignition Switch Replacement for Mercury Mariner Outboard Motor Control Box Ignition Key Switch with 2 Keys 3 Position 6 Wire Connectors for Mercury Push Choke Ignition - Image 1](https://m.media-amazon.com/images/I/718yZv9XwjL.jpg) ![87-17009A5 87-17009A2 Boat Ignition Switch Replacement for Mercury Mariner Outboard Motor Control Box Ignition Key Switch with 2 Keys 3 Position 6 Wire Connectors for Mercury Push Choke Ignition - Image 2](https://m.media-amazon.com/images/I/81cgLYC9eYL.jpg) ![87-17009A5 87-17009A2 Boat Ignition Switch Replacement for Mercury Mariner Outboard Motor Control Box Ignition Key Switch with 2 Keys 3 Position 6 Wire Connectors for Mercury Push Choke Ignition - Image 3](https://m.media-amazon.com/images/I/71VDA+1IDnL.jpg) ![87-17009A5 87-17009A2 Boat Ignition Switch Replacement for Mercury Mariner Outboard Motor Control Box Ignition Key Switch with 2 Keys 3 Position 6 Wire Connectors for Mercury Push Choke Ignition - Image 4](https://m.media-amazon.com/images/I/71Az6XeKbwL.jpg) ![87-17009A5 87-17009A2 Boat Ignition Switch Replacement for Mercury Mariner Outboard Motor Control Box Ignition Key Switch with 2 Keys 3 Position 6 Wire Connectors for Mercury Push Choke Ignition - Image 5](https://m.media-amazon.com/images/I/71FzAOWJiiL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Exactly as advertised in photos *by J***R on June 3, 2025* The part was exactly as advertised and fit perfectly into my mercury remote control. ### ⭐⭐⭐⭐⭐ Worked Well — Until It Didn’t *by J***Y on June 22, 2025* The media could not be loaded. I really liked this product when I first got it — it worked great and did exactly what I needed. It was reliable, easy to install, and I was genuinely impressed at first.After close to 3 weeks, the key wouldn’t turn and I took it off the cluster and it was burnt up which was a bit disappointing since I took good care of it. ### ⭐⭐⭐⭐ Did the trick *by M***. on June 21, 2024* It works, had make hole in dash bezel larger to accommodate ignition switch. ## Frequently Bought Together - 87-17009A5 87-17009A2 Boat Ignition Switch Replacement for Mercury Mariner Outboard Motor Control Box Ignition Key Switch with 2 Keys 3 Position 6 Wire Connectors for Mercury Push Choke Ignition - Solenoid Relay Compatible with Mer-cury Marine 4 Terminal 20HP 25HP 40HP 45HP 50HP 55HP 60HP 65HP 70HP 80HP 90HP 89-818997A1 89-850188t1 89-850187T1 89-818999A2 65W-81941-00-00 - 815279T Regulator Rectifier Mercury 883072T 6 Wire for Mercury Voltage Regulator 40HP 50HP 55HP 60HP 75HP 90HP 100HP 115HP 125HP 135HP 150HP 175HP 200HP 250HP 275HP 854515 815279-3 --- ## 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.id/products/168914567-87-17009a5-87-17009a2-boat-ignition-switch-replacement-for-mercury](https://www.desertcart.id/products/168914567-87-17009a5-87-17009a2-boat-ignition-switch-replacement-for-mercury) --- *Product available on Desertcart Indonesia* *Store origin: ID* *Last updated: 2026-04-28*