When you buy a new exhaust system (or part of it), it is inevitable to replace the seals as well, they are not supplied with the exhaust or part of the exhaust. For most engines, an exhaust mounting kit is available with all the seals and mounting hardware necessary to replace the complete exhaust (or part of it).
If your engine type or year of manufacture is not listed below, seals are available separately and can be found quickly by consulting the "replacement parts" tab of the assembly kit corresponding to your engine type and displacement.
Engine type CT/CZ:
71004 : 1600 cc CT : until 1980 (CT 073 818 ) silencer, tail pipe and fitting
71006 : 1600 cc CT : from 1980 (CT 073 819 )
71004 : 1600 cc CZ : until 1980 (CZ 003 273 )
71006 : 1600 cc CZ : from 1980 (CZ 003 273 )
71005 : 1600 cc CT and CZ : all years of construction, heat exchanger (per side)
Engine type 4:
41075: 1700 cc / 1800 cc / 2000 cc: all years of construction, silencer and tail pipe
Engine type WBX :
41075 : 1900 cc EY and GW : all years of construction, silencer and tail pipe
41075 : 1900 cc DG : until 12.1985, silencer and tail pipe
41075 : 1900 cc DF (EU country) : all years of construction, silencer and tail pipe
41075 : 1900 cc DF (Switzerland) : until 7.1986, silencer and tail pipe
71000 : 1900 cc DF (Switzerland) : 81986 and later, complete exhaust system
71000 : 1900 cc DG : from 1.1986 and later, complete exhaust system
71000 : 1900 cc SP : all years of construction, complete exhaust system
71000 : 2100 cc MW *, DJ, SR and SS: all years of construction, complete exhaust system
* this set is not complete for this engine, order additional seal 03259.
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