# 873905 Extension Cable | Genuine Volvo Penta Part

## 🔧 Product Description

Genuine Volvo Penta extension cable providing the matched connection from 16-pole to 2x8-pole, 7000 mm long, from the Cables and Fuses group. It weighs 2.409 kg and is listed for 15 applications across the TAMD, KAMD and KAD series. It sits in the middle of the five matched extensions listed here: 3000 mm (873912), 5000 mm (873861), 7000 mm, 9000 mm (873906) and 11000 mm (873907).

## 🚤 Compatibility

Typically suits:

-   Volvo Penta TAMD75P-A
-   Volvo Penta TAMD72P-A
-   Volvo Penta TAMD73P-A
-   Volvo Penta TAMD74P-A
-   Volvo Penta TAMD74P-B
-   Volvo Penta TAMD122P-B
-   Volvo Penta TAMD122P-C
-   Volvo Penta TAMD74C-A
-   Volvo Penta TAMD74C-B
-   Volvo Penta TAMD74L-A
-   Volvo Penta TAMD74L-B
-   Volvo Penta KAMD44P-B
-   Volvo Penta KAD44P
-   Volvo Penta KAD44P-B
-   Volvo Penta KAMD44P-A

-   **Engine Family:** TAMD, KAMD, KAD

## ⚙️ Key Features

-   Matched connection from 16-pole to 2x8-pole
-   7000 mm long
-   2.409 kg
-   15 applications across TAMD, KAMD and KAD engines
-   Middle length of the five offered
-   L=7000mm (Volvo assembly listing)

## 🔌 Function

Extends the engine-to-panel connection over a 7 metre run, adapting the 16-pole connector to the 2x8-pole system.

## ⚠️ Common Signs of Failure

-   Instruments flickering or dropping out when the run is disturbed
-   Green or powdery corrosion in the connector faces
-   Sheath chafed through at a bulkhead or engine mount
-   Pins bent or pushed back after a connector has been forced
-   Remote station alarm or stop functions working only sometimes

## 🛠️ Service Notes

-   Measure the run before ordering — the five lengths are otherwise identical
-   Do not substitute one of the plain 2x8-pole extensions 873916 to 873920, which have no 16-pole matched end

## 📦 Condition

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

## Details

- **Price:** 672.58 AUD
- **Vendor:** Volvo Penta
- **Type:** Electrical & Wiring
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 672.58 AUD | In stock |

## Images

- 873905 Extension Cable | Genuine Volvo Penta Part

---

> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/873905-extension-cable-genuine-volvo-penta)
> Updated: 2026-09-06