# 21123925 Control Panel | Genuine Volvo Penta Part

🔧 Product Description

  

Genuine Volvo Penta EVC-B/EVC-B2 Trim Control Panel - Part Number: 21123925

  

Genuine single-station trim control panel for selected Volvo Penta EVC-B and EVC-B2 sterndrive installations. The panel sends electronic trim-up and trim-down commands through the EVC network.

  

⚙️ Key Features

  

• EVC-B and EVC-B2 application

• Single-station trim-control panel

• Integrated trim-up and trim-down switches

• Factory EVC connector and network electronics

• Earlier panel reference 3807312 documented

  

🔄 Supersession & Cross Reference

  

OEM Supersession Chain:

  

• 21123925 - Current service part number

• 3807312 - Earlier trim-panel reference

  

OEM / Related Numbers:

  

• 21123925

• 3807312

  

Aftermarket / Verified Equivalents:

  

• No aftermarket equivalent

  

🚤 Compatibility

  

Documented engine applications include:

  

• D4-180I-B

• D4-210A-A, D4-210A-B

• D4-210I-A, D4-210I-B

• D4-225A-B, D4-225I-B

• D4-260A-A, D4-260A-B

• D4-260I-A, D4-260I-B

• D6-280A-B, D6-280I-B

• D6-310A-B, D6-310D-B, D6-310I-B

• D6-350A-B

• D6-370A-B

• D6-370D-A, D6-370D-B

• D6-370I-B

  

• EVC Generation: B or B2

• Confirm station count, drive configuration, connector and engine serial number

  

🔌 Function

  

The panel transmits trim commands to the EVC system so the operator can change sterndrive angle.

  

Common signs of failure:

  

• Trim does not operate from the panel

• Only one trim direction works

• Intermittent switch response

• EVC trim-control alarm

• No panel illumination or power

• Water or corrosion inside the panel

• Trim works from another station but not this panel

  

📦 Condition

  

• Genuine Volvo Penta part

• Brand new

• Supplied in original or equivalent packaging

## Details

- **Price:** 1021.34 AUD
- **Vendor:** Volvo Penta
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 1021.34 AUD | In stock |

## Images

- 21123925 Control Panel | Genuine Volvo Penta Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/21123925-control-panel-genuine-volvo-penta)
> Updated: 2026-08-02