Shaft seal ring:

【21】018321377B DRAIN PLUG WITH A RING M10X1X10

【3】01F321243 Seal ring-radial

【27】01F321386C O RING

【8】01L409399 Shaft seal ring

【22】01V321371 GASKET,OIL SUMP-AUDI A4

【23】01V321376 PLUG

【24】01V321377 DRAIN PLUG

【12】01V321379 SEAL 40X55X8 ASW LD ACM

【11】01V321381 SEALING GASKET

【13】01V321381A SEALING GASKET

【5】01V325443 SEALING GASKET

【25】01V409057 DRAIN PLUG WITH A RING M10X1X10

【18】01V409057A DRAIN PLUG WITH A RING M10X1X10

【9】01V409133 O RING

【6】01V409133A O RING

【14】01V409133B O RING

【7】01V409399 Shaft seal ring

【16】01V409400A Shaft seal ring

【15】01V409400B Shaft seal ring

【26】01V409529 Shaft seal ring

【4】01V927322A O RING