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Volvo Penta Electrical Components

Volvo Penta Electrical Components

Volvo Penta Starters, Alternators, Sensors, Relays, Switches & Electrical Parts

Shop Volvo Penta electrical components for marine engines and drive systems. Find starters, alternators, sensors, senders, relays, solenoids, switches, ignition parts, wiring harnesses, fuses, circuit protection, trim electrical parts, charging components, and related service hardware.

Shop Volvo Penta ElectricalStartersAlternators
Fitment Check

Use your Volvo Penta engine serial number, drive model, existing part number, connector style, voltage, and photos before ordering electrical parts.

Ask Parts Desk

Electrical parts can vary by engine model, serial range, harness version, connector shape, voltage, drive package, and superseded part number.

Find Electrical Parts Faster

Search by Serial Number, Part Number, Connector, Voltage, or Component

Volvo Penta electrical parts are highly fitment-specific. Search by exact part number when possible, or use engine model, serial number, connector details, sensor type, voltage, or the component being replaced.

Starting & Charging

Starters, Alternators, Solenoids, and Voltage Support

Starting and charging problems can involve the starter, alternator, regulator, solenoid, relay, battery cable, fuse, breaker, ground, or harness connection.

StartersAlternatorsBattery Cable

Sensors & Controls

Match Sensors by Function, Connector, and Engine Range

Temperature, pressure, position, trim, oil, fuel, alarm, EVC, and engine-management parts must match the correct connector, voltage, and engine electronics.

Temp SensorsOil SendersTrim Senders
12V

Voltage and Grounds

Many electrical issues come from low voltage, poor grounds, corroded terminals, weak cables, or loose connections.

CON

Connector Match

Connector shape, pin count, wire colors, and harness version can matter as much as the part name.

EVC

Electronic Control

EVC and electronic control parts should be identified carefully by serial number, part number, and system details.

Electrical Service Guidance

Confirm the Cause Before Replacing Parts

A failed-start, alarm, charging issue, dead gauge, or intermittent fault can come from the component itself or from wiring, grounds, corrosion, battery condition, fuses, relays, or connectors.

Check power and groundVerify battery voltage, grounds, cable condition, terminals, fuses, and breakers before replacing components.
Inspect connectorsLook for corrosion, bent pins, water intrusion, broken locks, loose terminals, and damaged insulation.
Match part numbersUse the existing part number, serial number, and connector details to avoid wrong-fit electrical parts.
Protect repairsUse marine-grade terminals, heat shrink, supports, and a clean wire path away from heat, vibration, and chafe.

FAQ

Volvo Penta Electrical Questions

How do I identify the right Volvo Penta electrical part?

Start with the engine serial number, existing part number, connector photos, wire colors, voltage, and the exact symptom or fault.

Why do sensors with the same name look different?

Sensor connector, thread, range, calibration, harness version, and production range can vary by engine and serial number.

Should I replace a starter or alternator before checking wiring?

Check battery condition, cable voltage drop, grounds, fuses, relays, and terminals first. Wiring issues can mimic component failure.

Can Marisol help match Volvo Penta electrical parts?

Yes. Send the Parts Desk your engine serial number, photos, old part numbers, connector details, and a short description of the electrical issue.

Ready to Find the Electrical Part?

Shop Volvo Penta Starters, Alternators, Sensors, Relays, Switches, Harnesses & Electrical Components

Search by serial number, exact part number, connector style, voltage, engine model, sensor type, relay, starter, alternator, sender, or wiring part.

Shop Volvo Penta ElectricalSensorsRelays

Filters

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Volvo Penta Alternator 3840181

$0.00 - $0.00
$0.00
$1,365.00
$1,365.00 - $1,365.00
$1,365.00
Only 1 left!

OEM Volvo Penta alternator assembly for reliable electrical charging performance in marine applications. Part Number: 3840181 This genuine Volvo ...

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$0.00 - $0.00
$0.00
$1,365.00
$1,365.00 - $1,365.00
$1,365.00

Volvo Penta Starter Switch | 3587071

$460.00 - $460.00
$460.00
$460.00
$460.00 - $460.00
$460.00
Only 1 left!

Ignition/Starter Switch: The main control unit, which serves as a replacement for the older part number 888001. Two Keys: Each switch and key set ...

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$460.00 - $460.00
$460.00
$460.00
$460.00 - $460.00
$460.00

Volvo Penta Starter Motor 30782228

$1,063.00 - $1,063.00
$1,063.00
$1,063.00
$1,063.00 - $1,063.00
$1,063.00
Only 2 left!

Volvo Penta 30782228 is a genuine OEM starter motor for select Volvo Penta D3 marine diesel engines. Current Volvo Penta parts references identify ...

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$1,063.00 - $1,063.00
$1,063.00
$1,063.00
$1,063.00 - $1,063.00
$1,063.00