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Garmin Montana 680, Montana 680t Accessories

Garmin accessories for the Garmin Montana 680 and Garmin Montana 680t. Parts available include carrying case, various mounts and power cables. Browse our extensive list of Montana spares and parts below and buy with confidence knowing you are getting the correct manufactured part for your Garmin Montana 680/680t handheld GPS system.

We only sell genuine stock and do not sell third party parts and accessories. You can telephone 01733 777623 (Mon-Fri 9:30am-5pm) to make your purchase or click the images or accessory descriptions below to make your purchase online via the ActiveGPS.co.uk website.

Want a Garmin Montana 680 and Garmin Montana 680t map or map update too? See Garmin Montana 680 / Montana 680t maps to find the right one.

Garmin Montana 680 Screen Protectors

£19.99

‣Help protect the 4-inch touchscreen of your Garmin Montana 680 handheld GPS with these Garmin authentic screen protectors.

Garmin Montana 680 Soft Carrying Case

£17.99

‣Safely store your Garmin Montana 680 or Montana 680t when you're not using it with this Garmin branded soft carrying case.

Garmin Montana 680 Deluxe Carrying Case

£29.99

‣Garmin Montana 680 deluxe carrying case not only protects your device from scratches, but you can store accessories too.

Garmin Montana 680 Retractable Lanyard

£19.99

‣Keep your Garmin Montana 680 or Garmin Montana 680t safe, while within easy reach with this retractable lanyard.

Garmin Montana 680 Lanyard Carabiner

£15.99

‣Attach your Garmin Montana 680 on any secure belt loop, jacket or bag with this lanyard carabiner.

Garmin Montana 680 Flotation Lanyard

£9.99

‣Keep your Garmin Montana 680 secure and close at hand while you are on the water with this neoprene flotation lanyard.

Garmin Montana 680 Bike Handlebar Mount

£44.99

‣Mount your Garmin Montana 680 or Garmin Montana 680t on the handlebar of your bike, quad bike, etc with this handlebar mount.

Garmin Montana 680 Auto Suction Cup Mount with Speaker

£69.99

‣Garmin Montana 680 / Montana 680t auto suction cup mount with speaker and vehicle charger will provide spoken navigation.

Garmin Montana 680 Auto Friction Mount Kit with Speaker

£84.99

‣Mount and power your Garmin Montana 680 or 680t on your vehicles dashboard. Includes speaker for spoken voice directions.

Garmin Montana 680 AMPS Rugged Mount with Power Cable

£69.99

‣Mount and power your Garmin Montana 680 or 680t on a motorbike, quad bike or other powered vehicle with a 12-volt power source.

Garmin Montana 680 Handlebar Mount Kit

£49.99

‣Buying the AMPS Rugged Mount (pictured left)? You'll also need to buy this handlebar mount kit to complete the installation.

RAM mount Pin-Lock Security Knob

£14.99

‣Prevents the Handlebar Mount Kit (pictured left) from being removed from the handlebar where it is attached when it is left unattended.

Garmin Montana 680 Vehicle Power Cable

£25.99

‣Want to charge your Garmin Montana 680 or 680t in your car, van, motorhome, etc? You need to buy this vehicle power cable.

Garmin Montana 680 AC Adapter and USB Cable Kit

£25.99

‣Mains charger includes two USB cables including 1x micro USB and 1x mini USB. Two adapters (UK/EU) are also included.

Garmin Montana 680 HRM 600 Heart Rate Monitor

£149.99

‣The HRM 600 provides heart rate and HRV data, Running Dynamics, and a water rating of 5 ATM, making it suitable for swimming.

Garmin Montana 680 HRM 200 Heart Rate Monitor

£84.99

‣The HRM 200 provides heart rate information onto the screen of your Garmin Montana 680.

Garmin Montana 680 Mini USB Update Cable

£6.99

‣Connect your Garmin Montana 680 or Montana 680t to your PC for software, POI, etc, with this mini USB cable.

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.

Page updated: 2nd January 2026