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Old 11-06-2013, 09:46 AM   #2
thstone
Certified Boxster Addict
 
Join Date: Nov 2010
Location: Los Angeles
Posts: 7,669
The week and year the tire was produced is defined by the last four digits of the Tire Identification Number (2 digits to identify the week followed by 2 digits to identify the year).

Based on the info provided, your tires were most likely manufactued the 22nd week of 2009.
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1999 996 C2 - sold - bought back - sold for more
1997 Spec Boxster BSR #254
1979 911 SC
POC Licensed DE/TT Instructor

Last edited by thstone; 11-06-2013 at 11:28 AM.
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