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Garmin USA

GMS 10 NETWORK PORT EXPANDER

$251.84

SKU: G02O 010-00351-00

In Stock
In Stock
Ships by Jun 7
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Beginner — under 30 min

Description

The Garmin GMS 10 Network Port Expander is a robust 100 MB switch designed to connect multiple chartplotters and sensors over the Garmin Marine Network. It offers Ethernet-like data transfer speeds, up to ten times faster than some competing systems. The expander is completely plug-and-play, with peripherals automatically detected and accessible once connected. Its rugged design is built to withstand the marine environment, featuring water-resistant connections and sealed covers for unused data ports.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandGarmin USA
Part NumberG02O 010-00351-00

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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