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Old 10-10-2010   #5
gbrtng
 
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Join Date: Feb 2006
Location: San Antonio area
Posts: 1,182
Default Re: High level brake light

My 91 built Nov 90: Lens says "DOT 86" on the left and "GUIDE 1Y" on the right.
My guess is the 86 related to the year the HMCSL was required, and the 1Y is the
die cavity number. How many dies ? Who knows.
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