For Exmark Models: ECS180CKA30000, X-Series ECX180CKA30000 (S/N 408,644,346-411,294,212 and up) and X-Series ECX200CKC30000 (S/N 406,294,345-411,294,212 and up) For Timemaster and Turfmaster models ECX200CKC30000 20978 22205TE 22210 20200 20199 20975 20976 20977 22215 22225 It utilizes high-quality PVC and reinforced metal cabling to provide greater flexibility, heat resistance, and durability, even under harsh conditions, extending the life of the cable Easy to install, just remove the old cable and replace it with the new one, please turn off the power of the mower and wear gloves before installation If you have any questions about the item, please contact us and we will provide you with support and solutions as soon as possible Designed to replace part numbers 137-4758 and 137-4807, this durable traction control cable provides precise control signals to reliably start and stop your mower