Voltage Regulators

Johnson/Evinrude Regulator/Rectifier manufactured by Sierra. Replaces: 585219, 439561 Part Number SRA-S18-5828

Sierra Voltage Regulator - Mercury/Mariner - S18-5743 Replaces: 815279-3, 815279-5, 883072T For: Mercury engines with 16 amp or 40 amp charging system model/years 1992 to present *Note: Black wire (not pictured) goes to engine ground...

Sierra Voltage Regulator - Mercury/Mariner Replaces 893640T01 Replaces: 893640T01 Fits: 30/40/50/60 EFI 4 Stroke Part Number SRA-S18-5732

Sierra Fuel Pressure Regulator - Mercruiser - S18-33211. Replaces: 892681 Fits: Mercruiser 8.1L, 496 Mag HO, 502 Mag MPI 375-400 HP. Part Number SRA-S18-33211

Johnson/Evinrude Rectifier manufactured by Sierra. Replaces: 582399, 583408 6-10 AMP Part Number SRA-S18-5708