20459873 Lamp | Genuine Volvo Penta Part

🔧 Product Description

A genuine Volvo Penta lamp used in the engine control-panel warning and indication system. It is supplied as an individual service component under part number 20459873 and is intended to restore the original fit, sealing, alignment, retention or operating function of the specified assembly. This listing supplies the named part only; adjoining components shown in the engine arrangement are serviced separately unless explicitly stated.

🚤 Compatibility

Typically suits:

• Volvo Penta TD420VE
• Volvo Penta TAD620VE
• Volvo Penta TAD420VE

• Engine Family: TD, TAD

⚙️ Key Features

• Red
• 0.007 kg
• Supersedes 20464449 and 20777905, both previously catalogued as cover plates
• Listed for 3 fitments across the TD and TAD series

🔌 Function

Provides a visual operating, warning or status indication on the engine control panel.

⚠️ Common Signs of Failure

• The warning or status lamp does not illuminate during the test sequence
• The lamp remains illuminated when the monitored condition is normal
• Brightness becomes weak, intermittent or affected by vibration
• The bulb, contacts or holder show heat or corrosion damage
• The panel indication is unreliable despite a sound control circuit

🛠️ Service Notes

• Both superseded numbers were listed as cover plates, so check whether the red lens or the bulb is needed; the 24V 2W bulb is listed separately as 20459875

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 20459873 → Supersedes 20464449

OEM / Related Numbers

• 20777905 earlier number superseded by this part
• 20464449 earlier number superseded by this part
• 20459872 - Related starter-switch references
• 20744867 - Related starter-switch references
• 20459874 - Related key
• 20459877 - Related terminals
• 20459878 - Related terminals
• 20459879 - Related terminals
• 20459875 - Companion lamp

📦 Condition

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