# 20460352 Control Lamp | Genuine Volvo Penta Part

🔧 Product Description

  

Genuine Volvo Penta Cold-Start / Preheat Control Lamp - Part Number: 20460352

  

Control lamp that illuminates during the preheat cycle or indicates the associated cold-start circuit status.

  

⚙️ Key Features

  

• Genuine Volvo Penta cold-start / preheat control lamp

• Designed for the engine electrical control, warning and cold-start system

• Direct service replacement for Volvo Penta part number 20460352

• Control lamp that illuminates during the preheat cycle or indicates the associated cold-start circuit status

• Catalogued for TAD520VE, TAD720VE, TAD721VE, TAD722VE

  

🔄 Supersession & Cross Reference

  

OEM Supersession Chain:

  

• 20460352 (Volvo Penta OEM reference)

  

OEM / Related Numbers:

  

• VOE20460352 - Volvo Construction Equipment prefixed number format

• 20460350 - 12V glow-time / preheat control module

• 20460351 - 24V glow-time relay / control module

• 20460339 / 20460348 - control-module and engine-harness connectors

• 20460341 / 20459895 - harness terminal references

• 20460352 - cold-start / preheat control lamp

• 20460353 - -30°C to +130°C, 12V-24V temperature switch

• 20460285 / 20460355 - control-unit and sensor support brackets

• 20460357 / 20460358 - cold-start cable and retaining clamp

• 20460121 → 20715643 - related 12V preheat-relay chain

• 20459075 → 20491275 - related 24V preheat-relay chain

• 20563687 - cold-start relay used on later application arrangements

  

Aftermarket / Verified Equivalents:

  

• No aftermarket equivalent

  

🚤 Compatibility

  

Commonly used on:

  

• Volvo Penta D5D/D7D industrial diesel installations

  

Typically suits:

  

• Engine models:

• TAD520VE

• TAD720VE

• TAD721VE

• TAD722VE

  

• HP Range: Approximately 174HP - 280HP

• Engine Type: Four- or six-cylinder turbocharged industrial diesel, model dependent

• Year Range: Approximately 1998 - 2006

  

🔌 Function

  

Provides the electrical system or operator with a temperature/status signal required for monitoring, warning or cold-start control.

  

Common signs of failure:

  

• Incorrect, unstable or missing indication

• Warning lamp remains on or fails its normal test cycle

• Cold-start or preheat operation is incorrect for ambient temperature

• Open circuit, short circuit or out-of-range resistance during testing

• Corroded terminals, damaged insulation or intermittent signal when the harness is moved

  

Service / Installation Notes:

  

• Confirm supply voltage, earth quality and harness continuity before replacing the component

• Use the applicable resistance, voltage or lamp-test procedure and protect the connector from coolant and moisture

  

📦 Condition

  

• Genuine Volvo Penta part

• Brand new

• Supplied in original or equivalent packaging

## Details

- **Price:** 16.31 AUD
- **Vendor:** Volvo Penta
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 16.31 AUD | In stock |

## Images

- 20460352 Control Lamp | Genuine Volvo Penta Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/20460352-control-lamp-genuine-volvo-penta)
> Updated: 2026-08-16