What Garmin marine accessories does ActiveGPS stock?

ActiveGPS stocks a wide range of genuine Garmin marine accessories including power cables, NMEA 2000 cables, transducer adaptor cables, BlueChart marine charts on SD and microSD card, and mounting accessories. Accessories are available for the Garmin GPSMAP chartplotter, echoMAP, STRIKER fishfinder, and GPSMAP handheld GPS ranges.

Are all accessories sold by ActiveGPS genuine Garmin products?

Yes. ActiveGPS is an official authorised Garmin Internet Retailer. All accessories are genuine Garmin products sourced directly from assigned Garmin UK distributors. We do not source from the grey market and never sell counterfeit or non-genuine products.

How do I find the right power cable for my Garmin chartplotter or fishfinder?

The correct power cable depends on your specific Garmin model. Each Garmin device series uses a connector type matched to that range. Browse our marine power cables section and select your device model, or contact us with your model number and we will identify the correct cable for you.

What is NMEA 2000 and do I need NMEA 2000 cables?

NMEA 2000 (also known as N2K) is a marine industry standard communications protocol that allows compatible devices to share data over a single network cable. If you want to connect your Garmin chartplotter or fishfinder to other NMEA 2000-compatible devices on your vessel - such as engine sensors, autopilots, or AIS receivers - you will need NMEA 2000 cables and connectors. We stock a range of Garmin NMEA 2000 cables and accessories to help you build or extend your onboard network.

Can I use accessories from one Garmin marine range with a device from another range?

Not always. While some accessories such as power cables and NMEA 2000 connectors use standardised connectors that may be compatible across ranges, many accessories - particularly transducer adaptor cables and data cables - are designed for specific Garmin series. We recommend checking the compatibility information on each accessory page or contacting us with your device model number before purchasing.

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Garmin Marine GPS Accessories

Garmin Marine Accessories

Enhance the performance and connectivity of your Garmin chartplotter, fishfinder or marine handheld GPS with genuine Garmin marine accessories from ActiveGPS. We stock a wide range of products including power cables, data cables, NMEA 2000 cables, transducer adaptor cables, mounts, and marine charts, all designed to work perfectly with your Garmin device.

Whether you need to connect a transducer, update your marine charts, or extend your device's power, our comprehensive range of accessories ensures you get the most out of your Garmin electronics.

ActiveGPS is an official Garmin Internet Retailer, so you can be confident that every accessory we sell is a genuine Garmin product - ensuring full compatibility and reliability with your devices. We offer free UK delivery on orders over £50 and next day delivery options are also available.

Garmin GPSMAP Chartplotter Accessories

Explore our comprehensive selection of accessories for the Garmin GPSMAP series of chartplotters. Find the accessories compatible with your Garmin GPSMAP model and enhance your device's performance on the water.

Garmin echoMAP Chartplotter Accessories

Explore our comprehensive range of accessories for the Garmin echoMAP, CHIRP, ECHOMAP Plus and UHD series of chartplotters. Find the accessories compatible with your Garmin echoMAP model and enhance your device's performance on the water.

Garmin STRIKER Fishfinder Accessories

Explore our comprehensive range of accessories for the Garmin STRIKER series of fishfinders. Find the accessories compatible with your STRIKER model and enhance your fishing experience.

Garmin GPSMAP Handheld Accessories

Explore our comprehensive range of accessories for Garmin GPSMAP handheld devices, including the GPSMAP 78s and 64stc models. Find the accessories compatible with your GPSMAP handheld and get the most from your device on the water.

Garmin BlueChart marine charts on SD card

Garmin BlueCharts
Load the latest BlueChart g3 and g3 Vision marine charts on SD/microSD card - the easiest way to keep your Garmin chartplotter up to date.

Garmin BlueChart g3 Update Card
Update the preloaded UK and Ireland charts on your compatible legacy Garmin chartplotter with this 2026 update card.

Garmin Navionics+ Charts
Navionics+ is an alternative to BlueChart, offering a subscription-based chart service with continuous updates for compatible Garmin chartplotters.

Garmin Marine Handhelds
Browse the full range of Garmin marine handheld GPS devices, including GPSMAP models with BlueChart compatibility.

Garmin Marine Chartplotters
Browse our full range of Garmin marine chartplotters, compatible with BlueChart g3 and Navionics+ charts.

Garmin Marine Transducers
Not sure which transducer to buy? Complete our transducer selection form and we'll recommend the most suitable transducer for your Garmin chartplotter or fishfinder.

Deliveries

We offer UK, Europe and Worldwide deliveries. We despatch orders at 4:30pm on Monday, Tuesday, Wednesday, Thursday and Friday. We need to receive your order on those days by 3:00pm. When possible we may despatch orders received after that time. No orders are despatched on Saturday, Sunday or Bank Holidays in England and Wales.

We offer FREE UK delivery on all orders of £50.00 or more, plus next working day and guaranteed Saturday delivery options. Click here for further info. All options also appear at the basket pages.

Why Buy from ActiveGPS?

We are official authorised Garmin Internet Retailers, offering genuine Garmin products, accessories, and maps. All our stock is purchased directly from assigned Garmin UK distributors - we do not source from the grey market and never sell counterfeit products.

When you buy from ActiveGPS.co.uk, you can be confident that you'll receive full Garmin support and the peace of mind that comes with purchasing authentic, reliable products.

This page was last updated on: 23rd September 2026