Northstar M3 Approach GPS complete with mounting tray and connector's, in almost new condition. This unit has been tested by a local avionics shop when the new internal battery was installed and functions perfectly. It had a new internal battery installed in March 2016, the life of the internal battery is approx. 5-7 years and cost me $250.00 to have installed. Unit is in very clean cosmetic condition with no appreciable signs of wear on the knobs or faceplate. This unit new cost $6,395.00 and was removed from my own personal aircraft for a glass panel upgrade and functions perfectly. BEWARE of the lesser priced units on eBay, as most of them will very likely require a new internal battery.

Note: The flash from my camera caused a streak to appear on the front face plate clear lens, the lens is absolutely clear and unblemished in real life.