21622717 Rotary Switch | Genuine Volvo Penta Part

🔧 Product Description

A manually operated rotary switch used in the starting and electrical isolation system of Volvo Penta fixed-engine generating-set installations. Listed in parts schematics for Volvo Penta D13B and D16C engine variants, including genset configurations.

🚤 Compatibility

• Engine Family: D

Full model list at the end of this description.

⚙️ Key Features

• Starting-system rotary switch
• Heavy-duty electrical contacts
• Designed for engine-room control panels
• Used with D13B-E MG starting-system bracket 21612817
• Positive detent switching positions

🔌 Function

The switch manually selects or isolates the starting-system electrical circuit and provides a controlled operator input.

⚠️ Common Signs of Failure

• Starter or control circuit not responding
• Intermittent electrical contact
• Switch difficult to rotate
• Burnt or loose terminals
• Switch not remaining in the selected position

🛠️ Service Notes

• Used together with starting-system bracket 21612817 on D13B-E generator-set panels — if the bracket is also damaged, order both together rather than the switch alone
• This switch covers a broad range of D13B/D13C/D16C generator-set build suffixes (E, F, MG, MH and others) — confirm the exact engine and panel build before ordering

🔄 Supersession & Cross Reference

OEM / Related Numbers

• 21612817 - Mounting bracket
• 3886990 - Wiring harness
• 3886793 - Junction box
• 3588154 - Related Volvo Penta emergency and switch references
• 3588180 - Related Volvo Penta emergency and switch references
• 3589458 - Related Volvo Penta emergency and switch references
• 21640262 - Related Volvo Penta emergency and switch references

📦 Condition

• Genuine Volvo Penta part
• Brand new
• Supplied in original or equivalent packaging

🔎 Full Model Compatibility

Typically suits:

• Volvo Penta D13C3-B MH, D13C1-B MH, D13C4-B MH, D13B-E MG, D13B-E MG (FE), D13B-E MH, D13B-E MH (FE), D13B-F MG, D13B-F MG (FE), D13B-N MH, D13B-N MH (FE), D13C4-B MP, D13C5-B MP, D13C1-A MH, D13C2-A MH, D13C1-B MG, D13C3-B MG, D13C2-B MG, D13C4-B MG, D13C2-A MG, D13C1-A MG, D13C8-B MP
• Volvo Penta D16C1-E MG, D16C1-F MG, D16C2-E MG, D16C2-F MG