Vivat least vaguest.
Join Date: May 2016
The Bosch Three Digit Code
Edit: If you're a Dan Brown fanboi, this is not a thread for you...
It's the Russkiy calendar, but "close enough" to be useful. A few experiments show you can go backwards from 2007, also. Good for dating Bosch sensors like MAF, lambada or wheel pulse, where your only clue is a three digit code heat stamped or lasered on the narrow side. Suggest saving it for personal reference in case the parent site goes.
Especially handy for the breakers' yards or when you're checking out a prospective purchase, did they truly replace the MAF or oxy sensors, or just clean them?