21236114 Kit | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta Cable Harness and Relay Accessories Kit - Part Number: 21236114

A genuine Volvo Penta electrical accessories kit containing cable harness 3889574 and relay 873765. The package provides the factory switched-power or accessory interface used by the applicable marine engine and drive installation.

The exact electrical function depends on the engine wiring diagram, but the two included Volvo Penta components are positively identified.

⚙️ Key Features

• Genuine Volvo Penta cable-harness and relay kit

• Includes cable harness 3889574

• Includes relay 873765

• Factory connector and relay logic

• Marine electrical accessory / retrofit package

🔄 Supersession & Cross Reference

OEM Supersession Chain:

• 21236114 current / original OEM accessories-kit reference

OEM / Related Numbers:

• 21236114

• 3889574 included cable harness

• 873765 included relay

• Volvo Penta engine and drive accessory wiring

Aftermarket / Verified Equivalents:

• No direct complete aftermarket equivalent

• Standard relay substitution is not recommended unless pin layout, coil voltage, suppression and contact rating match 873765 exactly

📦 Kit Contents

• 3889574 cable harness - 1

• 873765 relay - 1

🚤 Compatibility

Commonly used on:

• Volvo Penta marine engine and drive electrical accessory systems

Typically suits:

• Engine models / systems:

• Volvo Penta installations whose electrical-accessory diagram specifies harness 3889574 and relay 873765

• Engine / drive product number must be used because this kit is wiring-configuration controlled

• HP Range: Not horsepower-specific; wiring-system controlled

• Engine Type: Volvo Penta 12V / 24V marine electrical accessory circuit

• Year Range: Approximately 2000s - 2010s

• Fitment Note: Match harness connectors, system voltage and relay 873765 circuit function to the original wiring diagram

🔌 Function

The harness connects the accessory circuit and the relay switches the required electrical load without passing full current through the control switch.

Common signs of failure:

• Accessory circuit is inoperative or intermittent

• Relay clicks but does not pass current

• Harness connector is corroded or damaged

• Fuse repeatedly blows because of incorrect wiring

• Replacement relay has an incompatible pin or suppression arrangement

📦 Condition

• Genuine Volvo Penta part

• Brand new

• Supplied in original or equivalent packaging