8N3679 Ignition Key Switch for Ford Tractor 600 800 900 501 601 701 801 901

8N3679 Ignition Key Switch for Ford

This ignition key switch for Ford tractors replaces OEM part number 8N3679 and controls electrical starting on models 600 800 900 501 601 701 801 901.

Overview

The 8N3679 ignition key switch for Ford is a direct replacement starter switch designed for a wide range of Ford tractor models. It provides reliable on-off-start control to engage the engine. This ignition key switch is built to withstand rugged farm conditions.

Built For Performance

• Die-cast housing for durability in harsh environments
• Positive detent positions for Off On and Start
• Corrosion-resistant terminals for consistent electrical contact
• Precision-machined keyway for smooth operation
• Rated for 12-volt electrical systems common on Ford tractors

Fits These Machines

• for Ford 600
• for Ford 800
• for Ford 900
• for Ford 501
• for Ford 601
• for Ford 701
• for Ford 801
• for Ford 901

On-The-Job Use

• Starting and stopping tractors during field work
• Operating PTO and hydraulic systems via ignition control
• Powering lights and accessory circuits on older Ford machines
• Replacing worn or broken switches on classic Ford farm tractors

Specs At A Glance

Good To Know

Q: Will this ignition key switch also work on Ford 2000 or 4000 models? A: It is designed specifically for the listed models 600‑901; other Ford tractor series may have different key profiles or wiring configurations, so always verify compatibility.

Q: Does the switch come with keys? A: Yes, this ignition key switch for Ford includes two keys that match the 8N3679 key code.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.