John Deere AM121508 Throttle Control Cable is a John Deere equipment manufacturer (OEM) part designed to ensure reliable performance and compatibility with your equipment. This throttle control cable fits John Deere models LX178 and LX188 manufactured before serial number 160,000. It replaces previous parts AM116478 and AM121093, providing a seamless upgrade or solution. For assistance in 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 recommend accurate parts sourced from reliable systems, but compatibility may change without notice, so contacting customer support is advised if you are unsure about the part needed. Model Number: AM121508