AT21880 Ignition Key & Switch for John Deere 440 450 570 570A 350 380

Product Overview

This aftermarket replacement ignition key and switch is intended for the listed John Deere 440, 450, 570, 570A, 350, and 380 applications and uses part number AT21880 for reference. An ignition switch controls the electrical circuit used to activate and shut down the equipment.

Key Features & Performance

• Combines an ignition key and switch for the corresponding equipment system.
• Controls the normal electrical ignition circuit during equipment operation.
• References part number AT21880 for identification and fitment comparison.
• Suitable for servicing or replacing the corresponding ignition switch.

Fitment & Compatibility

• for John Deere 440 applications
• for John Deere 450 applications
• for John Deere 570 applications
• for John Deere 570A applications
• for John Deere 350 applications
• for John Deere 380 applications

Common Uses

• Replacing a worn, damaged, or malfunctioning ignition switch.
• Routine service of the equipment ignition and electrical system.
• Restoring normal switch control after the existing component has failed.

Technical Specifications

• Product Type: Ignition key and switch
• Part Number: AT21880
• Model Applications: John Deere 440, 450, 570, 570A, 350, 380

Frequently Asked Questions

Q: What does an ignition key and switch do? A: It controls the electrical ignition circuit used to activate and shut down the equipment.

Q: How should fitment be verified? A: Compare the complete part number AT21880 and the complete equipment model designation with the existing switch and equipment records before purchase.

This is an aftermarket replacement part and is not represented as genuine or original equipment. Product appearance and specifications may vary slightly by batch. Compatibility may vary by serial number, model year, or existing part number. Verify fitment before purchase.