This parts catalog is huge and covers VW & Audi vehicles with years:
2001 - 2000 - 1999 - 1998 - 1997 - 1996 - 1995 - 1994 - 1993 - 1992 - 1991 - 1990 - 1989 - 1988 - 1987 - 1986 - 1985 - 1984 - 1983 - 1982 - 1981 - 1980 - 1979 - 1978 - 1977 - 1976 - 1975 - 1974 - 1973 - 1972 - 1971 - 1970 - 1969 - 1968 - 1967 - 1966 - 1965 - 1964 - 1963 - 1962 - 1961 - 1960 - 1959 - 1958 - 1957 - 1956 - 1955 - 1954

Listed below is all that is covered in this manual:
VW
mk1 mk2 mk3 mk4
a1 a2 a3 a4
new beetle 98>01
Golf / Rabbit Conv 80>
corrado 89>95
dasher 74>81euro van 92>
fox 87>93
ghia 56>74
golf 85>00
jetta 79-99
passat 90-01
pickup 79>84
quantum 82>88
rabbit 75>84
scirocco 74>89
type 2,3 & 4 61>79
vanagon 80>92
1200 1300 1302 1303 47>80
181 70>79

Audi:
tt 00>01
fox 73>79
100 89>94
200 89>91
a4 96>01
s4 96>01
4000 quattro 80>88
5000 inc turbo 86>88
5000 80>88
a6 & avant 95>2001
s6 95>2001
a8 97>01
80 90 88>95
cabrio coupe 81>98
quattro 82-87
v8 90>94

Sections in this manual include:
Engine
Clutch
Exhaust
Gerabox
Axles
Brakes
Body
Elec sys
other

All with exploded views to make finding that easy, Also good for strip down and rebuild because of the exploded view.