How to Install a Quad Lock Golf Cup Holder Mount on Different Carts
By Quad Lock USA® - Official Store | Published: 2026-08-07
Category: How-to Guides
Learn step-by-step how to install a Quad Lock golf cup holder mount on various golf carts, including tips for a secure and convenient setup.
Golfing is a game of precision and patience, but fumbling with your phone on the course can ruin your focus. Whether you're checking distances, tracking your score, or capturing that perfect swing, having your phone securely mounted is a game-changer. The Quad Lock Golf Cup Holder Mount offers a simple, sturdy solution that fits most standard cup holders, ensuring your phone is always within sight and reach.
In this guide, we'll walk you through the installation process for different types of golf carts, from traditional gas-powered carts to modern electric models. We'll also cover essential tips to ensure your mount stays secure and your phone remains safe throughout your round.
Understanding the Quad Lock Golf Cup Holder Mount
The Quad Lock Golf Cup Holder Mount is designed to fit snugly into the cup holder of your golf cart, providing a stable base for your phone. It uses the trusted Quad Lock 360 system, which means you can easily attach and detach your phone with one hand. The mount is compatible with a wide range of devices, including the iPhone 17 Pro and other smartphones, when paired with a Quad Lock case or adapter.
The mount's design ensures that your phone stays in place even over bumpy terrain. It features an adjustable arm that allows you to position your phone at the perfect viewing angle, whether you're sitting or standing. The installation process is straightforward and requires no special tools, making it a great DIY project for any golfer.
- Compatible with most standard cup holders (diameter range: 2.5 to 3.5 inches)
- 360-degree rotation for optimal viewing angles
- Secure locking mechanism to prevent accidental drops
Pre-Installation Checklist
Before you begin, gather the necessary items: your Quad Lock Golf Cup Holder Mount, a compatible Quad Lock case or adapter for your phone, and a clean cloth. It's also a good idea to have a screwdriver on hand, though most installations don't require one.
Check the cup holder size in your golf cart. The mount is designed to fit a range of sizes, but ensure it fits snugly. If your cart has an unusually large or small cup holder, you may need to adjust the mount's expandable rubber base.
- Ensure your phone case is Quad Lock compatible (e.g., MAG Cases)
- Clean the cup holder area to ensure a secure fit
- Verify the mount's locking mechanism is in the unlocked position before inserting
Step-by-Step Installation on a Standard Golf Cart
Start by inserting the mount into the cup holder. Press down firmly to ensure the rubber base expands and grips the sides. You should feel resistance when you try to pull it out. If it feels loose, adjust the base by turning the bottom knob counterclockwise to expand it further.
Once the mount is secure, attach the Quad Lock 360 head to the mount's arm. You can use the included Allen key to tighten the head in place. Next, prepare your phone by attaching the Quad Lock case or adapter. If you're using a MAG case, simply snap it onto the head and give it a slight twist to lock it in.
Finally, adjust the viewing angle by loosening the arm's tension knob, positioning your phone where you want it, and then tightening it back. Test the setup by gently shaking the phone to ensure it's secure.
- Press down firmly when inserting the mount to ensure a snug fit
- Use the Allen key to tighten the head for extra stability
- Test the mount before driving to avoid any surprises
Installing on Golf Carts with Non-Standard Cup Holders
Some golf carts, especially newer electric models, may have cup holders that are deeper, shallower, or oddly shaped. The Quad Lock Golf Cup Holder Mount includes an adjustable base that can accommodate variations. For deeper cup holders, you can insert a spacer (not included) to raise the mount. For shallower holders, ensure the base is fully expanded and press down firmly.
If your cart has a cup holder with a non-cylindrical shape, such as a square or oval design, the mount may still work if the opening is wide enough. In such cases, you might need to use the Quad Lock 360 Base - Flat Rectangle Bases to create a custom mounting point. Alternatively, consider using a different mounting solution like the Quad Lock 360 - Roll Cage Mount if your cart has a roll cage.

- For deep cup holders, use a spacer to avoid the mount sitting too low
- For square cup holders, test the fit before tightening
- Consider alternative mounts for non-standard carts
Tips for a Secure and Convenient Setup
To get the most out of your golf cup holder mount, position your phone at a 45-degree angle for easy viewing while driving. This reduces glare and keeps your eyes on the fairway. Also, avoid over-tightening the arm, as this can make it difficult to adjust while on the course.
If you're using a wireless charging head, like the Quad Lock 360 Head - Wireless Charging Head, ensure the power cable is routed so it doesn't interfere with the mount's movement. You can also pair the mount with the Motorcycle - USB Charger to keep your phone powered during long rounds, even if your cart doesn't have a built-in USB port.
- Position the phone at a 45-degree angle to reduce glare
- Route charging cables carefully to avoid tangling
- Check the mount periodically for tightness, especially on rough terrain
Troubleshooting Common Issues
If your mount feels loose, the rubber base may not be expanded enough. Remove the mount, turn the bottom knob clockwise to expand it, and reinsert. If the phone wobbles while driving, tighten the arm's tension knob. If the mount doesn't fit your cup holder at all, consider using the Quad Lock 360 Base - Flat Rectangle Bases to create a custom mount on the cart's dashboard or console.
Another common issue is the phone not locking properly. Ensure the Quad Lock case is properly aligned with the head. If you're using a MAG case, make sure the magnets are aligned and the case clicks into place. If problems persist, check the Quad Lock website for compatibility guides or contact customer support.
- Expand the rubber base if the mount is loose
- Align the phone properly with the locking mechanism
- Use alternative bases for custom mounting solutions
Installing a Quad Lock Golf Cup Holder Mount is a quick and easy upgrade that enhances your golfing experience. With the right setup, you'll have your phone secure and accessible for every shot. Explore the Quad Lock Golf collection to find the perfect mount for your cart and phone.



