[Lifetime Warranty] 725-12066 Ignition Starter Switch

725-12066 Ignition Starter Switch

Key Features

• 3-position switch: Off, On, Start
• 6-pin electrical connector
• Operating Voltage: 12 Volts (DC)
• Includes two matching keys
• Designed for direct, plug-in installation

Replaces / Cross-Reference Part Numbers

• MTD: 725-12066, 925-12066, 725P12066

Compatibility & Fitment

• Cub Cadet Models:ZT1-42, ZT1-46, ZT1-50, ZT1-54, ZT2-50, ZT2-54, ZTX6-60
• MTD Models:Z510, Z5200, Z530, Z5450, Z550, Z560
• Troy-Bilt Models:Z42, Z50, Z54, 54XP

When to Replace

• Engine fails to crank or start
• Power is intermittent to the electrical system
• Key is loose, broken, or will not turn properly
• No "click" or response when turning the key to the start position
• Visible corrosion or damage to switch terminals

Installation Tips

• Disconnect the negative battery terminal before beginning installation.
• Photograph the wiring harness connection to the old switch for reference.
• Ensure the replacement switch is securely seated in the dash panel.
• Confirm all pins are correctly aligned and the connector is fully seated.
• Reconnect the battery and test all key positions before operating the machine.