# 3847851 Speedometer | Genuine Volvo Penta Part

## 🔧 Product Description

Genuine Volvo Penta speedometer in black, reading 0-45 mph, weighing 0.179 kg and listed for 138 applications on D series engines. The colour and the 0-45 mph scale are what decide the order.

## 🚤 Compatibility

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

Full model list at the end of this description.

## ⚙️ Key Features

-   Black
-   0-45 mph scale
-   0.179 kg
-   138 applications on D series engines

## 🔌 Function

Displays boat speed to the helm across a 0-45 mph scale from its sender signal.

## ⚠️ Common Signs of Failure

-   Needle dead, sticking or reading wildly high
-   Reading drifting or dropping to zero at speed
-   Backlighting dim or out
-   Condensation, fogging or a water tide mark inside the glass
-   Corroded terminals or a loose earth at the back of the gauge

## 🛠️ Service Notes

-   Check the scale and colour when ordering — this is the black 0-45 mph gauge, and a different scale will read wrongly on the same sender
-   Prove the sender, the pitot or paddle and the earth before condemning the gauge
-   The 110 mm front ring mounting kit 3847888 covers the black ring mounting parts for this instrument range

## 📦 Condition

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

## 🔎 Full Model Compatibility

Typically suits:

-   Volvo Penta D6-370A-C, D6-350A-A, D6-350A-B, D6-330A-D, D6-330D-E, D6-370D-E, D6-370D-B, D6-330D-B, D6-330D-C, D6-330A-C, D6-370D-C, D6-330D-D, D6-370D-D, D6-370A-D, D6-330A-E, D6-370A-E, D6-330I-D, D6-310I-B, D6-280I-B, D6-280I-C, D6-280I-D, D6-280I-E, D6-310I-D, D6-435I-D, D6-310I-E, D6-280I-A, D6-310I-A, D6-310D-B, D6-310D-D, D6-310D-C, D6-310D-E, D6-370I-A, D6-370I-B, D6-330I-B, D6-330I-C, D6-370I-C, D6-370I-D, D6-310A-B, D6-280A-C, D6-310A-C, D6-310A-A, D6-280A-D, D6-310A-D, D6-280A-E, D6-310A-E, D6-310I-C, D6-280A-A, D6-280A-B, D6-400A-E, D6-435D-A, D6-435D-D, D6-435D-E, D6-435I-A, D6-435I-C, D6-435I-E, D6-435D-C, D6-330I-E, D6-370I-E, D6-330A-B, D6-370A-B
-   Volvo Penta D4-260A-B, D4-260A-A, D4-260A-C, D4-260A-D, D4-260A-E, D4-260D-B, D4-260D-C, D4-260D-D, D4-260D-E, D4-260I-A, D4-260I-B, D4-260I-C, D4-260I-D, D4-260I-E, D4-300A-A, D4-300A-C, D4-300A-D, D4-300A-E, D4-300D-A, D4-300D-C, D4-300D-D, D4-300D-E, D4-300I-A, D4-180I-C, D4-225I-C, D4-180I-D, D4-225I-D, D4-180I-E, D4-225I-E, D4-210A-A, D4-210A-B, D4-225A-B, D4-225A-C, D4-225A-D, D4-300I-C, D4-300I-D, D4-300I-E, D4-225A-E, D4-210I-A, D4-210I-B, D4-180I-B, D4-225I-B
-   Volvo Penta D13C1-A MP, D13C2-A MP, D13C3-A MP, D13C4-A MP, D13B-A MP, D13B-H MP, D13B-G MP, D13B-L MP, D13B-E MH, D13B-E MH (FE), D13B-K MP, D13B-N MH, D13B-N MH (FE), D13B-B MP, D13B-D MP, D13B-J MP, D13B-M MP, D13B-C MP, D13C6-A MP, D13C1-A MH, D13C2-A MH, D13C5-A MP
-   Volvo Penta D12D-A MH, D12D-A MP, D12D-B MH, D12D-B MP, D12D-C MH, D12D-C MP, D12D-D MP, D12D-E MH, D12D-E MP, D12D-F MP
-   Volvo Penta D16C-A MG, D16C-A MH, D16C-B MH, D16C-C MH

## Details

- **Price:** 638.95 AUD
- **Vendor:** Volvo Penta
- **Type:** Instruments & Gauges
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 638.95 AUD | In stock |

## Images

- 3847851 Speedometer | Genuine Volvo Penta Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/3847851-speedometer-genuine-volvo-penta)
> Updated: 2026-10-12
