Description: 【Multiple Part Number Compatibility】: This junction block connector is designed to work with part numbers 13575832, 13578892, 13924036, 15547108, and 19328970, providing a comprehensive solution for various electrical connection needs in modern vehicle systems 【Extended Vehicle Coverage】: Compatible For Upfitter For For 14-21, For For Truck 2014-2025, For 2500 3500 2014-2019, For 4500 5500 6500 2014-2025 【Professional Grade Construction】: Manufactured with quality materials that ensure secure electrical connections and resistance to vibration, this junction block maintains reliable performance in demanding automotive environments 【Ideal for Electrical Upfits】: Great for professional installers and truck owners adding auxiliary switches, lights, or other electrical accessories, this connector block provides organized and secure wiring connections for aftermarket equipment installations 【Simplified Installation Process】: Featuring clearly marked terminals and straightforward connection design, this auxiliary switch connector eliminates wiring confusion and reduces installation time, making electrical upgrades more efficient and reliable Specification: Material: PC Part Number: ‎13575832, 13578892, 13924036, 15547108, 19328970 Compatible: For Upfitter For For 14-21, For For Truck 2014-2025, For 2500 3500 2014-2019, For 4500 5500 6500 2014-2025 Size Chart: Package Size: 18cmx6cmx3cm/7.09x2.36x1.18inch Package Includes: 1 Junction Block Connector Aux Switches and Wires Note: Please allow slightly errors 1-2cm/0.39-0.79inch differences due to manual measurement.