Lawn mower motor coil 107-251 TECUMSEH 36344A Starter ignition coil compatible with: OHV110 - OHV180, OV358EA - OV490EA ENDURO AND FORMULA CHARACTERISTICS: Hole distance: 58.5 mm Diameter: 5 x 7.3 mm Part No. : 107-251 Original part number reference : 36344A TECUMSEH