# 874566 Coupling Piece | Genuine Volvo Penta Part

## 🔧 Product Description

Genuine Volvo Penta 16-pole coupling piece from the Cables and Fuses group, weighing 0.034 kg and listed for 36 applications across D series engines. The EDC unit coupling pieces 874564 and 874565 are the alternatives in this run, so count the poles before ordering.

## 🚤 Compatibility

-   **Engine Family:** D
-   **HP Range:** 180-435 HP

Full model list at the end of this description.

## ⚙️ Key Features

-   16-pole
-   0.034 kg
-   36 applications across D series engines
-   Alternatives are the EDC unit couplings 874564 and 874565

## 🔌 Function

Joins a sixteen-way connector pair and holds the contact set closed.

## ⚠️ Common Signs of Failure

-   One or more circuits intermittent through the connector
-   Latch cracked so the halves separate
-   Contacts corroded or discoloured
-   Terminals pushing back out of the block
-   Water ingress into the coupling

## 🛠️ Service Notes

-   Count the poles on the connector before ordering
-   Renew any terminal whose locking tang was lifted on extraction

## 📦 Condition

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

## 🔎 Full Model Compatibility

Typically suits:

-   Volvo Penta D6-350A-A, D6-350A-B, D6-370D-B, D6-330D-B, D6-370D-A, D6-310I-B, D6-280I-B, D6-280I-A, D6-310I-A, D6-310D-B, D6-370I-A, D6-370I-B, D6-330I-B, D6-310A-B, D6-310A-A, D6-280A-A, D6-280A-B, D6-435D-A, D6-435I-A, D6-330A-B, D6-370A-B
-   Volvo Penta D4-260A-B, D4-260A-A, D4-260D-B, D4-260I-A, D4-260I-B, D4-300A-A, D4-300D-A, D4-300I-A, D4-210A-A, D4-210A-B, D4-225A-B, D4-210I-A, D4-210I-B, D4-180I-B, D4-225I-B

## Details

- **Price:** 407.14 AUD
- **Vendor:** Volvo Penta
- **Type:** Electrical & Wiring
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 407.14 AUD | In stock |

## Images

- 874566 Coupling Piece | Genuine Volvo Penta Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/874566-coupling-piece-genuine-volvo-penta)
> Updated: 2026-09-22