GPS 158

Part Number: 010-01138-03
Estimated availability is 1 – 3 business days.
Find a Dealer


The GPS 158i 5-inch Standalone GPS

Get quality GPS tracking with the high-sensitivity GPS 158i, a 5” grayscale standalone GPS with easy-to-use features that fit both your boat and your budget. Mariners will be able to acquire satellite signals quickly and accurately, regardless of their position, thanks to the high sensitivity GPS receiver and WAAS capability. It also features a built-in BNC external antenna connector. The increased memory in the GPS158i allows user to store up to 3,000 waypoints and 50 routes.


Physical & Performance

Display resolution, WxH 480 x 320 pixels
Display type FSTN 4-level monochrome
Water rating IPX7
Antenna Internal with external connection
NMEA 0183 compatible
Garmin Marine Network™ ports Auncun

Maps & Memory

Preloaded maps Auncun
Accepts data cards Non
Waypoints 3,000
Routes 50
Track log 10,000 trackpoints

Chartplotter Features

Garmin Sonar compatible Non
BlueChart® Mobile (planning) compatible Non
Garmin Helm™ compatible Non


NMEA 0183 input ports 1
NMEA 0183 output ports 1
Video input ports Auncun
Video output ports Auncun
Wireless connectivity Non

In the Box

What's in the Box:

  • GPS 158i
  • tilt/swivel quick release mount
  • power cable
  • hardware
  • documentation