Porsche 996 TT Repair Manual page 1847

einordnung
F Internal Porsche number
G Work operation, consisting of ''After−sales service number'' and ''Title''
H Imprint, year of printing
I Title of structure sequence description
J Sequence number, in order of sequence
K Sequence number, in order of sequence
L Procedure in the sequence
M Description or explanation of procedure
996420, 996421, 996450, 996451, 996620, 996621, 996650, 996651, 996840, 996841
Structure of sequence description 1784