Voltage Regulator
Does not come with gasket “O” ring. order 18-8309
Must be used with 2 yellow wire stator
Water cooled 40 amp
Fits:
Mercury
135 HP 40 amp 1989-90 serial number C100861-C239552
135 HP 40 amp 1990-91 serial number C239553-D081999
150 HP 1989-90 serial number C100861-C239552
150 HP 40 amp 1990-91 serial number C239553-D081999
175 HP 40 amp 1989-90 serial number C100861-C239552
175 HP 40 amp 1990-91 serial number OC239553-OD081999
200 HP Xri 40 amp 1989-91 serial number C100861-OG303045
200 HP 40 amp 1989-91 serial number OG201875-OG30345
250 HP 2.5L 40 amp 1989-94 serial number C101891-D280900
275 HP 40 amp 1989-94 serial number C101891-D280900
OE 18736A21
