This auction is for a 1952 - 1954 Mercury & Lincoln Factory Spotlight with Mirror.  This is a Unity Model S-6L Spotlight. 

1) Unity made this spotlight exclusively for sale by Mercury & Lincoln Dealers. This spotlight was not sold by auto parts stores. The S-6L identification is stamped into the metal around the base. The printing is easily visible.

2) This spotlight has the accessory mirror. The mirror glass is excellent and the mirror holds its position properly when adjusted. 

3) This is a 6V spotlight. I tested it from the end of the power wire all the way to the bulb. It works and the on/off switch works. If you need a 12V bulb, I can put a 12V bulb in before I ship. I charge $15.00 additional for the 12V bulb. Let me know when you purchase that you need the 12V bulb. 

4) I show 2 different outside mounting brackets  Bracket 46L is for the 52-54  Mercury convertible and hard-top. Bracket 45L is for the 52-54 Mercury closed cars and station wagon. I will only ship one bracket. Let me know which bracket you need. The other parts shown are the No. 3 inside bracket parts. The inside bracket kit is complete including the drill guide. All parts are in excellent condition. 

5) I do NOT have the 47L and 48L outside brackets for the 1952 - 1955 Lincoln. I have a dealer friend that has these brackets which I can purchase for you. The Lincoln brackets come at an additional cost. The Mercury brackets are included in the price. 

6) If you are in need of a passenger side bracket, let me know. This spotlight will mount on either the drivers side or the passenger side. If you need a passenger side bracket, I can likely find them. They are not included in the price of the spotlight. 

7) Mercury factory mounting instructions are included as shown in the pictures. 

E-Mail with questions. Shipping extra. Good Luck!