John Deere AM133073 Front Axle Ball Joint, LH is a John Deere equipment manufacturer (OEM) part designed to replace AM100643. This high-quality front axle ball joint ensures reliable performance and durability 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 parts information sourced from systems, but compatibility may change without notice. For any uncertainty regarding the part you need, please contact the Customer Support Team for expert guidance. Model Number: AM133073