Description
Mercury Harness/Key Switch Assembly, Non-DTS, 14-Pin, 20 Ft (896537K20)
The Mercury 896537K20 Harness/Key Switch Assembly is a complete engine-to-helm rigging solution for Non-DTS applications. It combines a 20-foot harness with 14-pin engine connection and a high-quality, waterproof 3-position ignition key switch, making it a clean and dependable option for new rigging, re-rigging, or replacing a worn harness setup.
This kit is built to simplify the rigging process with additional connectors designed for quick-connect style installation. It’s a solid choice when you want OEM-style fitment and a tidy helm connection without piecing parts together one at a time.
Applications
- Engine-to-helm harness and ignition key switch setup for Non-DTS Mercury/Mariner outboards with 14-pin connectors
- Compatible with many 2006 and newer Non-DTS outboards (commonly 25–250hp) that use 14-pin harness connections
- Also used on MerCruiser/Mercury inboard/sterndrive applications that utilize 14-pin connectors
- Great for re-rigging projects, harness replacements, and clean helm installs
Shipping & Returns
Orders ship via UPS or USPS depending on package size and destination. Returns are handled per our policy: /policies/refund-policy.
Key Facts
- Brand: Mercury
- Part Number: 896537K20
- Connector Style: 14-pin
- System Type: Non-DTS
- Harness Length: 20 ft
- Includes Key Switch: Waterproof 3-position ignition key switch
- Rigging Convenience: Includes additional connectors intended to support quick-connect rigging solutions
What’s Included
- Harness: 20 ft engine-to-helm harness with 14-pin engine connector
- Key Switch: Waterproof 3-position ignition key switch
- Connectors: Additional connectors designed to make the rigging/connection process easier
Service Notes
- Confirm your engine is Non-DTS and uses a 14-pin harness connection before ordering.
- Verify you have the correct helm/gauge/controls to match your engine and harness style prior to installation.
- Route and secure the harness to avoid chafe points, heat sources, and pinch areas; re-check clamps/ties after initial use.