John Deere GY22477 Seat Armrest, Left Side is a John Deere equipment manufacturer (OEM) part designed to substitute for AM140207, AM143598, and AM137783. This high-quality armrest ensures a fit and reliable performance for your John Deere equipment. If you need assistance finding the right John Deere part or accessory, John Deere specialists are available Monday through Friday from 8:00 AM to 5:00 PM (EST) by calling 800-345-2396 or via email. Hartville Hardware strives to provide accurate part recommendations sourced from reliable systems, but please note that parts and compatibility can change without notice. For any uncertainties regarding the part needed, contacting the Customer Support Team is . Model Number: GY22477