This Ignition Switch Kit is a replacement for Bobcat OEM 6665606. A low cost, high quality aftermarket part designed to meet or exceed OEM quality. Details: Includes ignition switch and keys (6665606). Ignition switch accompanied by a pair of keys. Can be easily installed using four copper stud mounting nuts. Features a durable zinc diecast housing. Equipped with key start tags. Compatible with the following Bobcat Models: Mini Track Loaders: MT52, MT55 Skid-Steer Loaders: 743, 751, 753 Shipping, Returns & Refunds Policies: Our Shipping Policy can be found here. Shipping times can vary depending on location - multiple options will be provided. Our Return Policy can be found here. Our Refund Policy can be found here. Contact Us: Parts can vary depending on your serial number, please make sure this is the correct part for your equipment. If you need any help, please call, text, or email us here and our team will get back to you ASAP!