Welcome to our store! 1. Fitment: Manufactured according to standard specifications, perfect compensation Compatible with Marine 89-818997A1 89-818997A2 89-818997t1 89-818998a1 89-818998a2 89-7a185,89-7a185. 2. OEM: The OEM manufacturers Compatible with our electromagnetic relays are 89-850187A1, 89-850187T1, 89-818998A1 for reference. Please check the part number of your item before purchasing. 3. Practical Function: The starter relay provides high starting power and reduces the starting of the starter switch. It acts as a transistor, but uses electromagnetic solenoids instead Compatible with semiconductors Compatible with performing switching. 4. More Durability: The magnetic starter relay is made of solid ABS and metal, so the outer shell is both robust and rust-proof, which can provide long-lasting use. 5. Convenient Installation: Manufactured Compatible with precisely meeting all specifications, the size of the relay's base or interface is precisely matched and can be installed directly without adjustment. Product Type: Electromagnetic Relay Material: Metal + ABS Working Voltage: 12V Terminal: 4 terminals OEM: 89-850187A1, 89-850187T1, 89-818998A1 Accessories: Compensation Compatible with marine (various outboard motors) Compensation Compatible with 25-40 hp (various outboard motors) 1 x Electromagnetic Relay If you receive your product and find product problems, such as damage or a wrong item, such as damage