John Deere Ignition Switch

The A-AR58126 John Deere Ignition Switch is a 12V, 4-position replacement ignition switch designed to restore reliable starting and key control on compatible John Deere equipment. Rated for 10 amps and built with a 1.00" thread diameter, it’s a straightforward fix for worn or failing switches—because the only thing that should be “intermittent” is the weather, not your ignition.

Country of Origin
Varies by production batch

Key Features / Specifications

• Model / Part Number: A-AR58126
• Brand / Fitment: John Deere
• Product Type: Ignition switch
• Voltage: 12V
• Amperage: 10A
• Number of Positions: 4
• Terminal Code: 2
• Thread Diameter: 1.00 in
• Replaces: AR47235, AR47459, AR47458, AR53452

Ideal For

• Replacing a worn or faulty ignition switch on compatible John Deere equipment
• Restoring dependable keyed start/operation with a 4-position switch
• 12V systems needing a considered 10A-rated replacement
• Anyone who wants their machine to start on the first turn of the key, not the fifth “maybe”