Engine Parts & Service

Current Model Mercruiser Solenoid with Raised Isolated BaseMercruiser solenoid that will fit Mercruiser and Mercury, Isolated base, 12 Volt.Replaces:MERCURY 8M0123161MERCURY 89-846070MERCURY 89-94318MERCURY 89-96158MERCURY 89-96158T*ARCO Assurance 12-month part and labor warranty protectionThis product may not be returned to the original point of purchase. Please contact...

Premium Replacement Inboard Alternator with 55mm Multi-Groove Pulley - 12V 65AReplacement alternator that will fit Late model Volvo Penta, 12 Volt, 75 Amp, 50-mm multi-groove serpentine pulley included.Features: All alternators are engineered for performance and reliability All alternators are engineered and manufactured with precision...

Premium Replacement Alternator with Single Groove Pulley - 12V 70AReplacement alternator that will fit Mercruiser, BRP-OMC, 12 Volt, 70 Amp, Self-exciting, Ignition protection screens, Internal regulator, Negative ground, 1-wire connection, 2-inch mounting foot, Single groove pulley included.Features: All alternators are engineered for performance and...

Johnson/Evinrude Outboard Starter - V6 - 8 ToothThe outboard starter will fit BRP-OMC, 150-235 HP V6, and 8-tooth drive gear.ARCO advises using a fully charged battery - A weak battery can damage the starter and starter solenoid. And to also clean all connections -...

Johnson/Evinrude Outboard Starter - 9 Tooth (Early Model)The outboard starter will fit BRP-OMC 55-75 HP, 3-cyl, 9-tooth drive gear.ARCO advises using a fully charged battery - A weak battery can damage the starter and starter solenoid. And to also clean all connections - A...

Mercury Outboard Starter - 9 ToothThe outboard starter will fit Mercury/Mariner 40 HP, 50 HP, 60 HP 4-cyl, 4 Stroke, and 9-tooth drive gear.ARCO advises using a fully charged battery - A weak battery can damage the starter and starter solenoid.  And to also...

Johnson/Evinrude Outboard Starter - Late ModelThe outboard starter that will fit BRP-OMC 1991-Up, 150-175 HP V6 Eagle-Series, 1997-Up V4, and V6 2003 75/90/115 HP, 2003-UP 90/105/115 60o Engine, 2004-UP 100-175 HP Direct Injection.ARCO advises using a fully charged battery - A weak battery can...

Mercury/Mariner Outboard Starter - 8 ToothThe outboard starter will fit Mercury/Mariner, 100-125 HP Inline 4-cyl; 80 HP Jet, 8-tooth drive gear.ARCO advises using a fully charged battery - A weak battery can damage the starter and starter solenoid. And to also clean all connections...

Mercury/Mariner Outboard Starter - 10 ToothThe outboard starter will fit Mercury /Mariner, 50-90 HP/65 HP Jet, and 10-tooth drive gear. ARCO advises using a fully charged battery - A weak battery can damage the starter and starter solenoid.  And to also clean all connections -...

High-Performance Inboard Starter with Gear Reduction & Permanent Magnet - Clockwise Rotation (2.3 Fords)The high-performance inboard starter that fits 2.3L Fords. The kit includes a wiring harness to replace the conventional starter.ARCO advises using a fully charged battery - A weak battery can damage...

Inboard Starter with 12-3/4" Flywheel & Gear ReductionThe inboard starter that will fit Mercruiser, Volvo Penta, OMC, Yamaha, and others. 12-3/4" flywheel. Clockwise Rotation. Will replace all CW rotating 10MT starters with one long and one short bolt straight across the pattern. Includes mounting...

Alternator 100 AMP Kit 12V 3.15" Dual Foot Saddle J10 Pulley Regulator & Temp SensorKit Includes: a 60-100-J10 Alternator, MC-618 Regulator, Temperature Sensors, Mounting Hardware60-100-J10 Alternator: 100A, 12V, Saddle Mount (Dual Foot), 3.15in, J10 AltMount Serpentine Pulley, Isolated GroundHitachi-Style Mounting; Typical for Yanmar, Westerbeke,...

Alternator 1-2" Single Foot K6 Serpentine Pulley - 170A - 12VBalmar offers a wide range of alternator power upgrades designed specifically for marine industry applications. Balmar installs high reliability bearings, robust rectifier diodes and improved heat-sinking capabilities on all our alternators to ensure improved...

Alternator 1-2" Single Foot J10 Serpentine Pulley - 170A - 12VBalmar offers a wide range of alternator power upgrades designed specifically for marine industry applications. Balmar installs high reliability bearings, robust rectifier diodes and improved heat-sinking capabilities on all our alternators to ensure improved...

Alternator 3.15" Dual Foot Saddle K6 Serpentine Pulley - 170A - 12VBalmar offers a wide range of alternator power upgrades designed specifically for marine industry applications. Balmar installs high reliability bearings, robust rectifier diodes and improved heat-sinking capabilities on all our alternators to ensure...

Digital Duo Charge - 12/24VThe Digital Duo Charge (DDC-12/24) provides a “hands off” solution for charging two battery banks without the use of problematic isolators or manual battery switches. During charging the DDC-12/24 monitors voltage at the house battery. When voltage exceeds the set...

ARS Multi-Stage Regulator w/Harness - 12VHigh output alternators are an important part of your system for battery care, but they are definitely not the only part.  Without proper voltage regulation, battery charging can be a slow process, or even worse, an ideal recipe for...

1000A/50mV ShuntShunt 1000 Amp 50 mV - 1000A/50mV

Zeus A8000-48V 8kW N62 Alternator with Clutch PulleyThe ARCO Zeus A8000-48V alternator turns on at lower RPMs, runs cooler, and provides more power than other 48V alternators that are larger and heavier. This alternator continuously generates over 3kW (55 Amps)at  2,500 RPM and almost...

Zeus 24V 7kW 3.15 Alternator with Isolated Ground (Common Rail)The ARCO Zeus 24v 7kW alternator generates extremely high amperage at cruising and higher RPMs. This alternator continuously generates over 3kW (109 Amps) at just under 3,000 alternator RPM and almost 6kW (218 Amps) at...