C0311 - Coastkey Standard Triple Mercury Engine Keyless Ignition | Aztek Computers
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SKU: RPBGBNFXGW |  Mfg. Part: C0311  |  0 Reviews  |     Share Make an offer

C0311 - Coastkey Standard Triple Mercury Engine Keyless Ignition w/Keyless Stop/Start, Remote Stop/Start, & Ecos

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$1,296.45  $1,750.21
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Product Overview

Standard Triple Mercury Engine Keyless Ignition with Keyless Stop/Start, Remote Stop/Start, & Ecos

CoastKey Standard for Mercury is a full-fledged wireless system with remote Start/Stop in addition to a wireless lanyard function. In addition to the control box, cables, and Start Panel (which is mounted at the steering position), the system is equipped with a 2-button wireless remote-control FOB. In addition to the benefits of using the Start Panel (described under BASIC below), the FOB can be used to switch on the ignition and start and stop the engine wirelessly. When you have the FOB with you, it is not necessary to enter the PIN code to unlock the panel (although you can always start the engine that way).

By wearing the FOB at all times, the boat operator is secured with one of the market’s best wireless lanyard systems, which ensures that the boat stops if you fall overboard.

Features:

  • Keyless Start
  • Wireless Start/Stop
  • Wireless Lanyard
  • Start Panel
  • Engine Box
  • Plug & Play Cable

CoastKey Basic is the basic version of CoastKey. In addition to the control box and cables, it consists of a Start Panel which is mounted at the steering position. To “unlock” you simply enter a PIN code instead of using an ignition key. The obvious advantage of this solution is that you have keyless access to the boat and if there are several people using the boat, everyone has the same access without having to have their own keys. It is easy to change the PIN code to restrict access, for example after renting out the boat.

If you have a newer Mercury brand engine, installation is incredibly easy. The CoastKey Start Panel fits right into the same hole as the ignition switch and the connectors on the included cable fit right into the existing wiring harness. Truly PLUG & PLAY.

Expert Overview

The CoastKey Standard Triple Mercury Engine Keyless Ignition system, part number C0311, provides a wireless solution for engine control and safety for boats equipped with triple Mercury engines. This system is designed for business or IT buyers managing fleets or individual vessels where enhanced access control, remote operation, and operator safety are priorities. It replaces traditional ignition keys with a keyless start panel and includes a 2-button wireless remote-control FOB. The FOB enables wireless ignition, engine start/stop, and functions as a wireless lanyard, automatically stopping the engine if the operator falls overboard. The system eliminates the need for physical keys, allowing access via a PIN code or the wireless FOB, which can be beneficial for shared boat usage or rental scenarios. Its plug-and-play design for newer Mercury engines simplifies installation, fitting into existing ignition switch holes and wiring harnesses.

Product Details

  • Manufacturer:
  • Model Number:
  • Condition:
  • Weight:
  • Dimensions:
  • Updated:
  • Added:
  • CoastKey
  • C0311
  • New
  • 2.85 lbs
  • 9 X 5 X 7
  • Jul 19, 2026
  • Mar 15, 2026
Product Identifiers: Brand: Coastkey • Part #: C0311 • Category: Remote Start & Entry Systems

Frequently Asked Questions

What engines is this CoastKey system compatible with?

This system is specifically designed for triple Mercury brand engines. It features a plug-and-play design for newer Mercury engines, fitting into the existing ignition switch hole and wiring harness.

What components are included with the CoastKey Standard system?

The system includes a control box, necessary cables, a Start Panel for mounting at the steering position, and a 2-button wireless remote-control FOB. It also features an Engine Box.

How does the wireless lanyard function work?

By wearing the wireless remote-control FOB, the system acts as a wireless lanyard. If the boat operator falls overboard, the system is designed to stop the engine, enhancing safety.

Can multiple users operate the boat without individual keys?

Yes, the system allows for keyless access via a PIN code entered on the Start Panel, or by having the wireless FOB. This enables multiple users to operate the boat without needing individual physical keys, and the PIN code can be easily changed to manage access.

C0311 - Coastkey Standard Triple Mercury Engine Keyless Ignition w/Keyless Stop/Start, Remote Stop/Start, & Ecos

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$1,296.45