17mm Ball Mount Extension Adapter – 360° Car Phone Holder Rod

Extend Your Reach — Perfect Viewing Angle, Every Drive

The 17mm Ball Mount Extension Adapter is the ultimate upgrade for your car phone or GPS holder. Whether your current mount sits too low on the dashboard or too close to the vent, this compact extension rod lets you reposition your device for an ideal, distraction-free sightline — all without replacing your existing bracket.

With a full 360° rotation joint on both ends, you can dial in the exact angle you need in seconds. The universal 17mm ball-head design is compatible with the vast majority of car air vent, dashboard, and windshield mounts on the market, making this a versatile add-on for virtually any vehicle setup.

Made in Mainland China.

Key Features

• Universal 17mm Ball-Head Compatibility — Fits most standard car phone, GPS, and tablet holders with a 17mm ball socket
• 360° Full Rotation — Swivel and tilt your device to any angle for portrait or landscape viewing
• Extension Rod Design — Adds extra reach so your phone clears vents, buttons, or dashboard obstructions
• Durable Plastic Construction — Lightweight yet sturdy; won't add unwanted bulk or vibration
• Easy Snap-In Installation — Simply connect to your existing ball-mount holder — no tools required
• Model: C-468-A | Charger: Not included

Who Is This For?

Perfect for drivers who use a phone holder for navigation, hands-free calls, or media playback and want better positioning flexibility. Works great with air vent mounts, dashboard suction-cup holders, and CD-slot brackets that use a 17mm ball joint.

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Learn more: FuelEconomy.gov on vehicle maintenance

Frequently Asked Questions

Q: What size ball-head mounts is this extension adapter compatible with?

A: This extension adapter is designed for standard 17mm ball-head mounts, which is the most common size used in car phone holders, GPS brackets, air vent clips, and dashboard mounts. If your current holder uses a 17mm ball socket, this adapter will connect seamlessly.

Q: Will this adapter fit my specific phone holder brand?

A: The 17mm Ball Mount Extension Adapter is universally compatible and works with virtually all major car mount brands and styles that use the 17mm ball-joint standard — including air vent, dashboard, and windshield holders. It is brand-agnostic, so as long as your holder uses a 17mm ball, it should be a match.

Q: Is installation difficult?

A: Not at all! Simply snap the extension adapter between your existing mount base and your phone cradle. No tools are required. The 360° rotating joints on both ends lock securely into position once you set your desired angle.

Q: Does this adapter include a phone holder or charger?

A: This product is the extension adapter/rod only — a phone cradle and charger are not included. It is designed to be added between your existing car mount base and phone bracket to provide extra reach and improved angle adjustment.

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.