Availability
Sierra Marine Ignitions & Electrical
Marine Alternator, 55 Amp, 12V, Internal Regulator, V-Belt, Black, Mercruiser, Each
Part Number: RRA-18-5966-1
Not Yet Reviewed
Estimated Ship Date: May 18, 2026 if ordered today
Estimated Ship Date: May 18, 2026 if ordered today
Starter, Outboard
Part Number: RRA-18-55506
Not Yet Reviewed
Estimated Ship Date: May 14, 2026 if ordered today
Estimated Ship Date: May 14, 2026 if ordered today
Electrical Junction Block, Corrosion Resistant Common Bus Bar, 4-Wire Connector, Plastic, Black, 150 Amp, Each
Part Number: RRA-FS46250
Estimated Ship Date: May 18, 2026 if ordered today
Estimated Ship Date: May 18, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Ignition Module
Part Number: RRA-1458404S
Not Yet Reviewed
Estimated Ship Date: May 13, 2026 if ordered today
Estimated Ship Date: May 13, 2026 if ordered today
Circuit Breaker, Resettable, Push Button, 40 Amp, AC/DC, 3/8 in. Mounting, Each
Part Number: RRA-CB41270
Not Yet Reviewed
Estimated Ship Date: May 18, 2026 if ordered today
Estimated Ship Date: May 18, 2026 if ordered today
Alternator, 68 Amp, 12 Volt, V-Belt, Internal Regulator, Natural, Mercruiser, Each
Part Number: RRA-18-5956-1
Not Yet Reviewed
Estimated Ship Date: May 18, 2026 if ordered today
Estimated Ship Date: May 18, 2026 if ordered today
Electrical Junction Block, Dual Bus Bar, Heavy Duty, Tin-plated Copper, 12-Circuit, 150 Amp, Stainless Steel Screws, Nylon Base, Each
Part Number: RRA-FS46630
Not Yet Reviewed
Estimated Ship Date: May 14, 2026 if ordered today
Estimated Ship Date: May 14, 2026 if ordered today
Circuit Breaker
Part Number: RRA-18-69550
Not Yet Reviewed
Estimated Ship Date: May 18, 2026 if ordered today
Estimated Ship Date: May 18, 2026 if ordered today
Ignition Switch, Key, Triple Pole, Screw Terminal, Glass Filled Plastic, 15 Amp, Each
Part Number: RRA-MP39200
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
I/O Starter
Part Number: RRA-18-5919-1
Not Yet Reviewed
Estimated Ship Date: May 18, 2026 if ordered today
Estimated Ship Date: May 18, 2026 if ordered today
Starter, Replacement, Replaces 50-73521, 50-73521T, and 50-898265005, Mercury, Each
Part Number: RRA-18-5605
Not Yet Reviewed
Estimated Ship Date: May 18, 2026 if ordered today
Estimated Ship Date: May 18, 2026 if ordered today
Ignition Switch, Key, Four Pole, Screw Terminal, Black Plastic/Brass, 15/30/15 Amp, 5/8 in. Max Panel Thickness, 7/8 in. Hole, Each
Part Number: RRA-MP39730
Not Yet Reviewed
Estimated Ship Date: May 18, 2026 if ordered today
Estimated Ship Date: May 18, 2026 if ordered today
Marine Fuse Block, 408 Series, 6-Circuit, LED Indicators, ATP/ATO/ATC Style Fuses, 30 Amp Circuit Rating, Weather Resistant Cover, Each
Part Number: RRA-FS40800
Not Yet Reviewed
Estimated Ship Date: May 18, 2026 if ordered today
Estimated Ship Date: May 18, 2026 if ordered today
Circuit Breaker, Resettable, Push Button, 100 Amp, Panel Mount, Each
Part Number: RRA-CB50650
Not Yet Reviewed
Estimated Ship Date: May 18, 2026 if ordered today
Estimated Ship Date: May 18, 2026 if ordered today
Electronic Conversion Kit
Part Number: RRA-18-5296-2
Not Yet Reviewed
Estimated Ship Date: May 18, 2026 if ordered today
Estimated Ship Date: May 18, 2026 if ordered today
Ignition Coil, Marine, Canister, Black, Each
Part Number: RRA-18-5437
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
1" Flame Retard Split Wire Conduit 50' Ctn. Blk.
Part Number: RRA-16-128-1006B
Not Yet Reviewed
Estimated Ship Date: May 18, 2026 if ordered today
Estimated Ship Date: May 18, 2026 if ordered today
Electronic Conversion Kit
Part Number: RRA-18-5297
Not Yet Reviewed
Estimated Ship Date: May 18, 2026 if ordered today
Estimated Ship Date: May 18, 2026 if ordered today
Electrical Switch Component, Rocker Switch Blank Insert, Each
Part Number: RRA-UN19700
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Electronic Distributor Conversion Kits, Hall Effect, Negative Ground, Mechanical, 12 V, GLM, Mallory, Each
Part Number: RRA-18-5298-1
Not Yet Reviewed
Estimated Ship Date: May 18, 2026 if ordered today
Estimated Ship Date: May 18, 2026 if ordered today
Spark Plug Wires, MAGFORCE, Spiral-Wound, 8mm, Blue, OMC, Volvo Penta, L4, Set
Part Number: RRA-18-8841-1
Estimated Ship Date: May 13, 2026 if ordered today
Estimated Ship Date: May 13, 2026 if ordered today
Convoluted Tubing, Flex Tubing, Plastic, Black, 0.375 in. I.D., 3 ft. Length, Each
Part Number: RRA-EC01620
Not Yet Reviewed
Estimated Ship Date: May 14, 2026 if ordered today
Estimated Ship Date: May 14, 2026 if ordered today
Contact Set
Part Number: RRA-18-5153
Not Yet Reviewed
Estimated Ship Date: May 18, 2026 if ordered today
Estimated Ship Date: May 18, 2026 if ordered today
Electrical Switches, Rocker Switch, Contura II, Constant, On/Off/On, 20 Amp at 12V Rating, Illuminated, Plastic, Black, Each
Part Number: RRA-RK19540-1
Not Yet Reviewed
Estimated Ship Date: May 18, 2026 if ordered today
Estimated Ship Date: May 18, 2026 if ordered today
Stator, Marine, Standard Type, 3-cylinder Only, Mercury, Each
Part Number: RRA-18-5797
Not Yet Reviewed
Estimated Ship Date: May 18, 2026 if ordered today
Estimated Ship Date: May 18, 2026 if ordered today
Truck / SUV
Jeep®
Restoration
Stock Replacement
Late Model Muscle
Tools
Gifts, Clothing, & More
Circle Track
Street Rod
Powersports
Paint & Body
Marine
Jr Dragster