Unbranded reproduction brake light switch and bracket assembly for 1955 Pontiacs with the power brakes option only.   This is an old stock unbranded reproduction intended to replace the original GM 1998104 / Delco D859 switch for model year 1955 with power brakes only.  Sold loose as photographed with no original packaging.  No manufacturer markings on this part.  Some cosmetic surface oxidation on brass and plated parts may be evident (check photos)   Bench continuity tested for proper electrical operation.  The photo is representative of the part you will receive, but not the actual part.

Check photos before you buy.