# 21760081 Wiring Harness | Genuine Volvo Penta Part

🔧 Product Description

  

Genuine Volvo Penta TAD8 Injector Wiring Harness - Part Number: 21760081

  

Marine- or industrial-grade wiring harness manufactured with the connector keying, conductor sizes and branch lengths required by the original Volvo Penta engine or control installation.

  

⚙️ Key Features

  

• Genuine Volvo Penta electrical harness

• Factory connector keying and branch lengths

• Marine/industrial-grade insulation and protective loom

• Designed for the original ECU and sensor generation

• Engine serial and connector-layout verification required

  

🔄 Supersession & Cross Reference

  

OEM Supersession Chain:

  

• 21760081 (current OEM service number)

  

OEM / Related Numbers:

  

• VOE21760081

• Related main engine harness: 22771112

  

Aftermarket / Verified Equivalents:

  

• No aftermarket equivalent

  

🚤 Compatibility

  

Commonly used on:

  

• Volvo Penta TAD8 electronic fuel-injection systems

  

Typically suits:

  

• Engine models / systems:

• TAD840VE

• TAD841VE

• TAD842VE

• TAD843VE

• TAD850VE and related TAD8 applications

  

• System Type: Injector electrical sub-harness

• Fitment Note: Confirm injector connector and main-harness revision

  

🔌 Function

  

Carries ECU switching signals and electrical supply to the engine fuel injectors.

  

Common signs of failure:

  

• Cylinder-specific injector circuit fault

• Intermittent misfire

• Open or short circuit

• Oil contamination in connectors

• Heat- or vibration-damaged loom

  

📦 Condition

  

• Genuine Volvo Penta part

• Brand new

• Supplied in original or equivalent packaging

## Details

- **Price:** 462.74 AUD
- **Vendor:** Volvo Penta
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 462.74 AUD | In stock |

## Images

- 21760081 Wiring Harness | Genuine Volvo Penta Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/21760081-wiring-harness-genuine-volvo-penta)
> Updated: 2026-08-03