Genuine OEM Replacement Part: This is a genuine replacement for Exmark Toro equipment part 138-5399. It is designed and manufactured to meet exact OEM specifications, ensuring perfect fitment and reliable performance as a direct replacement for your mower's parking brake cable. Exact Model Compatibility: Specifically engineered for Exmark Walk Behind Mowers. Fits for X-Series models including ECX180CKA30000 (for serial numbers 408,644,346-411,294,212 and up) and ECX200CKC30000 (for serial numbers 406,294,345-411,294,212 and up). Always verify your model and serial number for compatibility. Restores Secure Parking Brake Function: This parking brake cable is essential for safe mower operation. It ensures the parking brake engages and disengages smoothly, providing secure holding power on slopes and during maintenance, thereby enhancing overall operational safety. Durable Construction for Longevity: Built with high-quality materials to withstand the rigors of outdoor use and exposure to the elements. This cable is corrosion-resistant and durable, offering a long service life and consistent performance season after season. Easy Installation Process: Replacing your worn or broken parking brake cable is straightforward. This direct-fit part allows for a simple installation process, helping to quickly restore the full functionality and safety of Exmark commercial mower with minimal downtime.