17mm Ball Head Car Dashboard Mount Base – Universal GPS & Phone

Universal 17mm Ball Head Car Dashboard Sticker Mount Base

Upgrade your in-car navigation setup with this 17mm Ball Head Car Dashboard Sticker Base by untoom. Designed to be universally compatible, this compact adhesive mount base provides a rock-solid foundation for virtually any car phone holder, GPS bracket, or mobile device stand that features a standard 17mm ball head socket. Whether you're replacing a worn-out base or adding a second mounting point in your vehicle, this accessory makes it quick and easy.

Key Features

• Universal 17mm Ball Head Compatibility – Fits the vast majority of car phone holders, GPS mounts, and bracket accessories with a 17mm ball joint socket.
• Strong Adhesive Dashboard Sticker – The built-in adhesive pad bonds firmly to your dashboard, providing a stable, vibration-resistant surface for your mount.
• Durable Plastic Construction – Made from high-quality plastic that resists daily wear and the heat of vehicle interiors.
• Compact & Lightweight – Slim, low-profile design that doesn't clutter your dashboard or obstruct your view.
• Easy Installation – No tools required. Simply clean the dashboard surface, peel, and press to apply.
• Universal Vehicle Compatibility – Works in cars, trucks, SUVs, and vans with a flat or slightly curved dashboard surface.

Specifications

• Brand: untoom
• Model: C-389-A
• Ball Head Size: 17mm
• Material: Plastic
• Compatible Brand: Universal
• Charger Included: No
• Country of Origin: Made in Mainland China

What's in the Box?

• 1 × 17mm Ball Head Dashboard Sticker Mount Base

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Learn more: FuelEconomy.gov on vehicle maintenance

Frequently Asked Questions

Q: What size ball head is this dashboard mount base compatible with?

A: This dashboard sticker base features a standard 17mm ball head, making it compatible with a wide range of universal car phone holders, GPS brackets, and mobile device stands that accept a 17mm ball joint. Always verify your existing mount's socket size before purchasing.

Q: How do I install the 17mm ball head dashboard sticker base?

A: Installation is straightforward and tool-free. Clean and dry the desired dashboard surface thoroughly, peel off the protective backing from the adhesive pad, and press the base firmly onto the surface for 30–60 seconds. Allow the adhesive to cure for a few hours before attaching your phone holder or GPS mount for the best bond strength.

Q: Will this mount base damage my car's dashboard when removed?

A: The adhesive is designed to hold securely during normal driving. If you need to remove it, do so slowly and carefully. Some adhesive residue may remain on the dashboard surface, which can typically be cleaned away with a mild solvent or adhesive remover. Exercise care on delicate or leather-wrapped dashboard materials.

Q: Is this base compatible with all phone holder brands?

A: Yes — this base is universally designed to work with any car phone holder or GPS bracket that uses a standard 17mm ball head connection. It is not brand-specific, making it a versatile replacement or addition to your existing car accessories.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.