Garmin Swivel Mounting Bracket f/GPSMAP® 500 Series & GXM™ 31

Enhance your marine navigation setup with the Garmin swivel mounting bracket, designed specifically for seamless integration with GPSMAP 500 series chartplotters and the GXM 31 receiver. This sturdy silver bracket lets you position your device at the perfect angle for clear visibility, whether you're scanning charts during a coastal cruise or tracking weather data mid-voyage. Built to withstand the rigors of saltwater environments, it offers reliable swivel action that adjusts effortlessly, keeping your focus on the water ahead.

Perfect Fit for Your Garmin Marine Gear

Engineered for precision compatibility, this swivel mount works flawlessly with popular models in the GPSMAP 500 series, including the 520, 521, 531, 520s, 521s, and 531s. It also supports the GXM 31, ensuring your satellite receiver stays securely positioned. No more fumbling with awkward angles or unstable bases—simply attach and swivel to suit your helm station's layout, from flush-mounted consoles to overhead mounts on smaller vessels.

Key Advantages That Stand Out on the Water

• Effortless Adjustability: The smooth swivel mechanism allows quick repositioning without tools, ideal for changing light conditions or multiple crew members sharing the display.
• Durable Construction: Crafted from corrosion-resistant materials, it holds up against spray, sun, and constant vibration, maintaining a sleek silver finish season after season.
• Space-Saving Design: Its compact single-unit profile frees up valuable console real estate, perfect for kayaks, center consoles, or larger yachts.
• Enhanced Safety: Secure locking ensures your chartplotter stays put during rough seas, preventing distractions when you need reliability most.
• Versatile Mounting Options: Pair it with your existing Garmin base for a customized setup that adapts to any boating adventure.

Simple Installation for Quick Setup

Getting your swivel bracket up and running takes minutes. Start by aligning it with the standard mounting holes on your GPSMAP 500 series unit or GXM 31. Secure with the provided hardware—typically a few screws and a thumbscrew for the swivel joint. Test the range of motion from your typical viewing position, ensuring full 180-degree rotation if needed. For best results, apply a marine-grade sealant around base screws to guard against moisture ingress. Boaters often mount it at eye level for solo operators or offset for captain and crew visibility.

Real-World Performance from Fellow Mariners

Anglers praise its stability during trolling sessions, where constant motor vibrations could loosen lesser mounts. Sailors appreciate the quick swivel to check wind shifts on radar overlays, while offshore cruisers rely on it for all-day comfort without neck strain. Pairing this bracket with your chartplotter elevates situational awareness, turning complex navigation into intuitive glances. It's not just a mount—it's the foundation for confident voyages.

Caring for Long-Term Reliability

To maximize lifespan, rinse with fresh water after every saltwater outing to remove salt buildup. Inspect swivel joints periodically for smoothness, and lubricate lightly with marine silicone if resistance builds. Avoid over-tightening screws during install to prevent stripping threads. With proper care, this bracket delivers years of unwavering performance, backed by Garmin's commitment to marine-grade toughness.