045898 Ignition Starter Switch - Fits Hustler Exmark Lazer Z Super Z Mini Z - Replaces Husqvarna 532158913 Toro 1-543070

045898 Ignition Starter Switch

Key Features

• Direct-fit replacement for specified OEM part numbers.
• Features 3 positions and 5 electrical terminals for full-function operation.
• Constructed from durable materials for longevity.
• Includes keys for immediate installation and use.

Replaces / Cross-Reference Part Numbers

• 045898
• 532158913
• 158913
• 1-543070
• 128010
• 430-173
• 1754250P

Compatibility & Fitment

• Hustler Zero Turn Mower Models: Raptor, Raptor SD, FasTrak, X-One, Super Z
• Troy-Bilt Lawn Tractor Models: 13025, 13026, 13027, 13028

When to Replace

• Engine fails to crank or start when the key is turned.
• Intermittent or complete loss of electrical power to the dashboard or accessories.
• The key is difficult to insert, turn, or remove from the switch.
• Mower shuts off unexpectedly during operation without stalling.

Installation Tips

• Disconnect the negative battery terminal before beginning work.
• Photograph or label the wire placement on the old switch before disconnecting.
• Ensure each wire is connected firmly to the correct terminal on the new switch.
• Confirm the switch is securely mounted to the dash panel to prevent vibration damage.