cooler for coolant; flange; reservoir - Golf(GO) [EUROPA 1990 year]

cooler for coolant; flange; reservoir - Golf(GO)
part code title
cooler for coolant
flange
reservoir
1037 121 132 B  flange with sealing ring
also use:
(1)037 121 133 C  flange
1A027 121 133 E  flange
2068 121 132   flange with sealing ring
3357 121 140   bungs
4N  90316801  o-ring
5032 121 142   retaining spring
6037 121 687   o-ring
(6)N  90295401  o-ring
7027 121 139 A  seal
8N  01100636  hexagon nut
9N  01021723  hexagon bolt
10N  0122265  spring washer
13068 121 144   flange with sealing ring
(13)068 121 144   flange with sealing ring
for models with catalyst
14026 121 144 E  flange with sealing ring
(14)027 121 145 B  flange
17N  91148001  double stud with hexagon drive
(18)191 121 253 K  cooler for coolant
(18)191 121 253 L  cooler for coolant
18321 121 253 AL  cooler for coolant
(18)191 121 253   cooler for coolant
(18)191 121 253   cooler for coolant
(18)191 121 253 F  cooler for coolant
18A535 121 251 B  cooler for coolant
for vehicles without catalytic converter
with charge air cooler:
also use:
(18A)535 121 251 C  cooler for coolant
for models with catalyst
with charge air cooler:
for vehicle use in warm climates
for models with towing facility
for vehicles with air condit.
also use:
(18A)191 121 253 AL  cooler for coolant
for models with catalyst
with charge air cooler:
also use:
19191 121 265 C  retaining plate
20191 121 265 B  retaining plate
(20)191 121 265 D  retaining plate
for vehicles without catalytic converter
(20)191 121 265 E  retaining plate
for models with catalyst
21N  0122265  spring washer
22N  0103054  hexagon bolt
23171 121 276 D  rubber washer
241H0 121 321 C  end cap
251H0 121 687 A  o-ring
261H0 121 407 A  coolant expansion tank
27191 121 409 C  retainer for reservoir
28N  90074404  hexagon nut, self-locking
29N  90614001  double stud with hexagon drive
30357 121 422   cover cap
(32)191 121 647   connection piece
for vehicles without catalytic converter
(32)191 121 647   connection piece
for models with catalyst
32535 121 647   connection piece
for models with catalyst
33535 121 687   o-ring
34N  0102228  hexagon bolt
for vehicles without catalytic converter
34N  0102228  hexagon bolt
for models with catalyst
34N  0102228  hexagon bolt
for models with catalyst
35N  0103664  hexagon bolt
for models with catalyst
36N  0122265  spring washer
37G  013A8JM1  coolant additive
(37)G  013A8JM8  coolant additive