Mercedes W639 Vito Viano Speaker Adapter Plate Set | 130mm Door Speaker Mount

Mercedes-Benz W639 Speaker Adapter Plate Set (Vito / Viano)

This speaker adapter plate is designed to install 130 mm (5.25”) speakers into the front doors of Mercedes-Benz W639 Vito / Viano, allowing you to upgrade the factory audio system while using the original mounting location.

A practical solution for fitting aftermarket speakers without cutting the door panel.

🚐 Vehicle Compatibility

✔ Mercedes-Benz Vito W639
✔ Mercedes-Benz Viano W639
✔ May also fit some Mercedes Sprinter models (check measurements before ordering)

🔊 Speaker Compatibility

✔ Designed for 130 mm (5.25”) speakers
✔ Tested with speakers like Hertz Uno K 130
✖ Not suitable for other sizes

🛠 Installation Notes (Important)

Designed to use the factory door mounting location

Depending on speaker brand and vehicle tolerances, minor hole adjustment may be required

Some users achieved perfect fit by lightly enlarging holes with a 10 mm drill

This is common when upgrading speakers on older vehicles and is not a defect

🧱 Manufacturing & Finish Notice

This item is professionally 3D printed using automotive-grade materials.

Due to the nature of 3D printing, minor cosmetic artifacts or layer lines may be visible, especially on close inspection.
Every adapter is produced with high-quality settings and careful orientation to minimize these effects wherever possible.

For customers seeking a perfect show-car finish, light sanding and painting can be done easily, although this is not required for normal installation and use.

📦 What’s Included

✔ 2 × Speaker adapter plate
✖ Speakers and screws not included

⚠️ Disclaimer

This is an aftermarket accessory, not affiliated with Mercedes-Benz.
Minor adjustments may be required depending on speaker brand, production tolerances, and vehicle age.