Engine Parts & Systems

Sierra Wire Harness 18-99486 for Johnson Evinrude Outboard Electrical Systems

Sierra Ignition Wiring Harness 18-99473 for Johnson Evinrude Outboards

Sierra Wire Harness 18-99454 for Mercury and Mariner Outboard Engines

Sierra Pre-Amp Trigger 18-99465 for Chrysler Outboard Ignition Systems, Replaces CDI Electronics 135-4048

Sierra Wire Harness 18-99464 for Johnson Evinrude Outboard Electrical Systems

Sierra Voltage Regulator 18-99439, Replaces 881346T, for Mercury/Mariner 75-115HP and Yamaha 4-Stroke Outboards

Sierra Universal Rectifier 18-99450 for Chrysler Outboard Motors

Sierra Mercury Mariner Harness 18-99448 for Mercury Outboard Engines

Sierra Mercury Mariner Adapter Harness 18-99445 Outboard Ignition System

Sierra Trigger for Mercury Mariner 2-Cylinder Outboards, Part Number 18-99441

Sierra Wiring Harness 18-99431, Replaces 391818, Fits Johnson/Evinrude 2 Cyl Cross Flow 20-35 HP 1982-1984

Sierra Voltage Regulator/Rectifier 18-99436 for Johnson/Evinrude Outboards, 20-Amp, Cross-References CDI Electronics 193-4847

Sierra 18-99418 Johnson/Evinrude Timer Base, 2 Cylinder, Replaces 763808 175386, Fits 1992-2005 35/40/50 HP

Sierra Sensor Coil for Johnson Evinrude Outboard Electrical Systems - 18-99435

Sierra Trigger for Mercury Mariner 6-Cylinder Outboards, Part 18-99432

Sierra Wiring Harness 18-99420 - Replaces 84-73369 - Mercury/Mariner 20 HP (1977-1981), 50/80/85 HP (1976-1979)

Sierra Johnson/Evinrude Wiring Harness 18-99427, 2 Cylinder, Fits 1979-1984 40-66 HP Cross Flow Engines

Sierra Trigger for Mercury Mariner 4-Cylinder Outboard Motors - 18-99428

Sierra 18-99425 Timer Base for Johnson/Evinrude 4-Cyl Loop Charged Outboards, 1988-2001, 120-140 HP, Replaces 763782

Sierra Voltage Regulator/Rectifier 18-99424, 35 Amp, Replaces 586000, Fits Johnson/Evinrude 175-300 HP 6/8 Cylinder

Sierra 18-99410 Johnson Evinrude Timer Base, 6 Cylinder, Replaces 763774 584363 583853, Fits 1989-1992 150-175 HP

Sierra Regulator/Rectifier for Johnson Evinrude Outboards, 35-Amp, Part 18-99405

Sierra 18-99412 Johnson/Evinrude Voltage Regulator, 10 Amp, Replaces 584476, 585001