1. Suitable for: for 4BH819400000, for 4SV819400000, for 4SV819401000 (detailed information on compatible models can be found in the 'Details' section of the description). 2. Reliable Performance Guarantee: Experience smooth operation with our motorcycle starter solenoid switch, rigorously tested for quality and reliability to ensure flawless performance every time. For switching most devices on and off, a handy tool like our motorcycle starter relay is essential for dependable results. 3. EFFORTLESS INSTALLATION AND DISASSEMBLYEnjoy hassle assembly and disassembly with our motorcycle starter solenoid relay. Designed for ease of use, it features direct plugin compatibility and fitment, making replacement and maintenance quick and simple when needed. 4. Performance Relay Solution: Our durable and efficient motorcycle relay switch boasts performance features such as standby resistance, quick ignition, oxidation resistance, and heat resistance. Trust it to reliably meet your power needs.