Mercury – Key Switch Harness Kit Non-DTS 14-Pin | Ignition Wiring Kit | 896537K08

The Mercury Key Switch Harness Kit (Non-DTS 14-Pin) is designed for mechanical outboard applications that use non-DTS fourteen-pin ignition systems. It is commonly selected during repowers or rigging updates when existing ignition wiring needs to be replaced or simplified. The extended harness length allows for cleaner routing behind the dash without forcing tight bends or awkward positioning.

Maintaining a properly routed and secure ignition wiring system supports consistent engine starting and helps reduce electrical issues caused by strained, loose, or aging connections. Routine inspection, clean routing, and secure mounting help preserve signal stability and support dependable operation over time in typical marine environments.

Key Features

• Extended Ignition Harness Length – Supports flexible, clean routing behind the dash
• Non-DTS 14-Pin Connector – Designed for mechanical ignition systems using fourteen-pin connections
• Waterproof Key Switch Included – Helps protect against moisture exposure
• Factory Mercury Wiring Layout – Maintains proper pin alignment and consistent signal flow
  
  

Engine & System Compatibility

• Mercury outboards
• Mechanical control systems
• Non-DTS ignition systems
• Fourteen-pin connector engine applications
  
  

Important Notes

• Confirm engine ignition type and non-DTS fourteen-pin compatibility before ordering
• Ensure all wiring is securely routed and connections are fully seated during installation
• Verify proper engine starting and shutdown operation after installation
  
  

FAQs

1) What is this key switch harness kit used for?
It provides a complete ignition wiring solution for Mercury outboards using non-DTS fourteen-pin mechanical ignition systems.

2) Does this kit include the ignition key switch?
Yes. The kit includes a waterproof ignition key switch with an extended harness.

3) Is this compatible with DTS or SmartCraft systems?
No. This kit is designed for non-DTS mechanical ignition systems only.

4) When is this kit commonly installed?
It is commonly used during repowers, rewiring projects, or when replacing worn or outdated ignition wiring.

5) Why choose an OEM Mercury ignition harness kit?
OEM components are built to Mercury electrical specifications, helping ensure reliable starting, proper signal timing, and long-term durability.