IGNITION SWITCH - MP51020 has a strong, solid potted construction to hold the umbrella-style key. The factory's color coding system matches the hues of the cables. Three rotating buttons with the letters OFF, ON, or RUN, and START (rotated counterclockwise) are present (most clockwise). While the push switch turns on a priming circuit that aids engine starting, the spinning switch regulates the engine and starter motor. It is for the 2 and 4-stroke Yamaha Control Box. Molded umbrella style key, sturdy, potted construction Wire colors match manufacturer color codes. Key Features: It is a substantial potted structure. It is best suited for MPI, EFI, and DFI engines. Minimum to no bleed per circuit. The key is in the shape of an umbrella. Wire colors correspond to factor color codes. Specifications: Brand: Sea Star Solutions SKU: MP51020 UPC: 808282229771 Weight: 0.48 LBS Unit Of Measure: EA Alternate Products SKU: "87-09055", "MP51020" Manufacturer Part Number (MPN): MP51020