21583697 Adapter | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta EVC Electrical Adapter - Part Number: 21583697

A genuine adapter used in selected Volvo Penta D1 and D2 EVC electrical systems. It provides the required interface between the engine-side harness, control unit or related electrical component while retaining the correct connector orientation and sealing.

⚙️ Key Features

• Genuine Volvo Penta EVC electrical-system adapter

• Used in compact D1 / D2 diesel electrical installations

• Factory keyed connection profile

• Maintains connector retention and environmental sealing

• Direct replacement for a damaged original adapter

🔄 Supersession & Cross Reference

OEM Supersession Chain:

• 21583697 (current OEM reference)

OEM / Related Numbers:

• 3885724 / 21120710 / 21261871 / 21511215 / 21558939 / 22594274 - related control-unit references

• 3843674 / 21644164 / 22458494 / 21644172 / 22458501 - related wiring-harness references

• 3584127 - stop solenoid

• 3580092 - seal

• 21426987 - speed monitor

Aftermarket / Verified Equivalents:

• No aftermarket equivalent

🚤 Compatibility

Commonly used on:

• Volvo Penta D1 / D2 EVC engine electrical systems using adapter 21583697

Typically suits:

• Engine models:

• D1-13B

• D1 and D2 models only where the EVC electrical catalogue specifies 21583697

• HP Range: Approximately 13HP - 75HP

• Engine Type: Compact inline two-, three- or four-cylinder marine diesel

• Year Range: Approximately 2006 - 2020

• Fitment Note: Confirm the D1 / D2 model, EVC generation, harness and engine serial number.

🔌 Function

Connects the specified EVC or engine-electrical components and preserves correct pin alignment, retention and protection from moisture.

Common signs of failure:

• Intermittent engine or EVC communication

• Loose connector or failure to latch

• Corroded, bent or recessed terminals

• Moisture entry at the connection

• Voltage drop or open circuit through a damaged adapter

📦 Condition

• Genuine Volvo Penta part

• Brand new

• Supplied in original or equivalent packaging