Description
Mercury 84-896537K24 Key Switch with Harness provides a complete OEM engine-to-helm connection solution for 2006 and newer non-DTS outboards and MerCruiser sterndrive or inboard engines. This 25-foot harness assembly includes the latest 14-pin connectors for fast, secure installation and reliable communication between the helm and engine systems.
Featuring a high-quality, water-resistant 3-position keyswitch, this kit ensures dependable engine starting and control even in demanding marine conditions. Designed for easy rigging, it includes all necessary connectors for a clean, factory-style installation.
Features
- Complete Kit: Includes 25 ft harness (896537A24) and waterproof 3-position keyswitch (897716).
- Plug-and-Play Design: Equipped with updated 14-pin connectors for seamless engine-to-helm integration.
- Durable Construction: Water-resistant keyswitch and heavy-duty marine-grade wiring ensure long service life.
- OEM Reliability: Produced to Mercury Marine original equipment standards for perfect fit and dependable performance.
- Simple Installation: Quick-connect design reduces rigging time and minimizes installation errors.
Applications
- Fits 2006 and newer Mercury and Mariner non-DTS outboards (25 HP to 250 HP) with 14-pin connectors
- Fits all MerCruiser (MCM) and Mercury Inboard (MIE) engines with 14-pin connectors
- For use in non-DTS (Digital Throttle & Shift) applications only
Specifications
- Part Number: 84-896537K24
- Included Components: 25 ft harness (896537A24), 3-position keyswitch (897716)
- Connector Type: 14-Pin (Engine and Helm)
- Cable Length: 25 ft
- Category: Electrical & Rigging › Wiring & Harnesses
- Brand: Mercury
- Country of Origin:
- Prop 65 Warning: Cancer and Reproductive Harm
Usage Notes
Verify compatibility with your specific Mercury, Mariner, or MerCruiser engine before installation. Not for use with DTS (Digital Throttle & Shift) systems. Ensure all connections are secure and protected from moisture intrusion during rigging.
Mercury 84-896537K24 Key Switch with Harness provides a factory-quality connection between helm and engine—delivering the reliability, durability, and easy installation Mercury owners expect.




