# 23346748 Wiring Harness | Genuine Volvo Penta Part

## 🔧 Product Description

Genuine Volvo Penta 3000 mm EMS-ACM wiring harness, weighing 0.562 kg and listed for 11 applications across TAD, TWD and TADH series engines. Five lengths serve this run, so measure the routing.

## 🚤 Compatibility

Typically suits:

-   Volvo Penta TAD1380-82GE
-   Volvo Penta TAD880-84VE
-   Volvo Penta TAD1180-83VE
-   Volvo Penta TAD580-83VE
-   Volvo Penta TAD1381-85VE
-   Volvo Penta TAD550-51VE
-   Volvo Penta TWD1682-83GE
-   Volvo Penta TWD1683GE-B
-   Volvo Penta TWD1683VE
-   Volvo Penta TAD1384-85VE-IWP
-   Volvo Penta TADH880-84VE

-   **Engine Family:** TAD, TWD, TADH

## ⚙️ Key Features

-   EMS to ACM wiring harness
-   3000 mm long
-   0.562 kg
-   Listed for 11 applications across TAD, TWD and TADH series engines
-   L=3000mm (Volvo assembly listing)

## 🔌 Function

Links the engine management control unit to the aftertreatment control module, carrying the power and bus wiring the two need to work together.

## ⚠️ Common Signs of Failure

-   Communication fault between the engine and aftertreatment control units
-   Aftertreatment warning or derate with no sensor fault found
-   Fault that clears when a connector is reseated
-   Connector pins corroded, or the seal displaced
-   Sleeving chafed where the run crosses a bracket or hot surface

## 🛠️ Service Notes

-   Five lengths cover this run - 23346748, 23346749, 23346750, 23346773 and 23346774 at 3000, 5000, 7000, 9000 and 11000 mm - so measure the routing before ordering
-   Check the connectors and the bus terminating resistors before replacing the harness

## 📦 Condition

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

## Details

- **Price:** 409.59 AUD
- **Vendor:** Volvo Penta
- **Type:** Electrical & Wiring
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 409.59 AUD | In stock |

## Images

- 23346748 Wiring Harness | Genuine Volvo Penta Part
- 23346748 Wiring Harness | Genuine Volvo Penta Part - photo 2 of 2

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/23346748-wiring-harness-genuine-volvo-penta)
> Updated: 2026-09-19