Garmin Speed Sensor f/echo? Series Fishfinders (010-10279-04) in North Platte, Nebraska For Sale
echo™ Series Speed SensorThe speed sensor that Garmin had originally recommended for use with the echo 200, 300c, 500c and 550c was a 7-pin speed sensor (010-xxxx9-02) that required the use of a 4-pin to 7-pin adapter cable (010-xxxx6-00). In an effort to help streamline the installation of the speed sensor for the echo series, Garmin will soon be offering a new 4-pin speed sensor designed exclusively for compatible echo fishfinders. Simply mount the speed sensor on the transom of your vessel and connect it to a compatible echo series fishfinder. No adapters needed!
Manufacturer: Garmin
Model: 010-xxxx9-04
Condition: New
Price: $23.28
Availability: In Stock
Source: http://www.manventureoutpost.com/products/Garmin-Speed-Sensor-f%7B47%7Decho%26trade%3B-Series-Fishfinders-%xxxx0%252dxxxx9%252d04%29.html?google=1