21855430 Voltage Converter | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta KAMD300 DC Voltage Converter - Part Number: 21855430

A genuine DC voltage converter used in the general electrical system on Volvo Penta KAMD300-A marine engines. It provides the regulated secondary voltage required by the connected instrumentation or control equipment.

⚙️ Key Features

• Genuine Volvo Penta DC voltage-conversion module

• Factory electrical input and regulated output characteristics

• Protected industrial or marine electronics

• Direct-fit mounting and connector arrangement

• Engine-system-specific voltage compatibility

🔄 Supersession & Cross Reference

OEM Supersession Chain:

• 21855430 (current OEM reference)

OEM / Related Numbers:

• 23843945 - related later voltage converter used in the same electrical family

• 23829170 - wiring harness

• 22224171 - diode

• 948211 - cable tie

• 874184 - earlier related voltage converter

• 873944 - retainer

Aftermarket / Verified Equivalents:

• No aftermarket equivalent

🚤 Compatibility

Commonly used on:

• Volvo Penta KAMD300-A marine electrical systems

Typically suits:

• Engine / drive models:

• KAMD300-A

• HP Range: Approximately 285HP

• Engine Type: Inline six-cylinder turbocharged and supercharged marine diesel

• Year Range: Approximately 1999 - 2005

• Serial / Fitment Note: Confirm the complete engine, drive or equipment product number and serial number before ordering.

🔌 Function

Converts the vessel or engine-system supply voltage to the regulated voltage required by the connected control or instrumentation equipment.

Common signs of failure:

• No output voltage

• Low, high or unstable converted voltage

• Connected electronics reset or fail to power up

• Converter overheating

• Corroded terminals or internal electronic failure

📦 Condition

• Genuine Volvo Penta part

• Brand new

• Supplied in original or equivalent packaging