Coolant cooling system — Mk3 Golf Cooling (1997)

Factory title: Volkswagen Golf (1997 - 1998) - Coolant pump

Generation: Mk3 1997 (RDW) Group: Drive cooling Rebuild step 8 Parts: 16 Primary OEM: N 904 855 01, 1H0 121 051 N, 1H0 122 101

Coolant cooling system for the Volkswagen Golf Mk3 (1997): factory exploded diagram 121020 from the Volkswagen ETKA parts catalogue, group 11 Drive cooling, listing 13 OEM part numbers across 16 catalogued positions including N 904 855 01, 1H0 121 051 N and 1H0 122 101. Parts on this plate carry the engine codes AEE and APQ. Published by Type 19 Specialists; the complete Mk3 Golf catalogue is in print as the Mk3 Golf Master Parts Catalogue.

Parts on this diagram

This Mk3 Golf plate lists 13 OEM part numbers across 16 numbered positions.

Exploded view from the factory parts catalogue. Click a row in the parts table to highlight its position on this diagram. Click any position on the diagram to scroll to its row.
№ Description Part number
Coolant cooling system 1.4/1.6 ltr. 4-cylinder+AEX,AEE,APQ
1.4/1.6 ltr.
AEEAPQ
—
-
hose in coils of 5 m'order unit 5' 8 X 2,5
8 X 2,5
 N 904 855 01
1
Coolant hose(Coolant regulator housing > coolant radiator)
 1H0 121 051 N
10
Coolant hose(Expansion tank > coolant regulator housing > coolant radiator)
 1H0 122 101
11
Coolant hose(reservoir > thermostat)
 1H0 121 109 N
12
shorten to: 370 MM
370 MM
 —
15
Spring band clamp 23 X 15
23 X 15
Type 19 makes this → 		N 016 402 1
16
Spring band clamp 27 X 15
27 X 15
Type 19 makes this → 		N 016 403 1
17
Spring band clamp 40 X 15
40 X 15
Type 19 makes this → 		N 016 410 1
18
Spring band clamp 13 X 15
13 X 15
 N 100 987 01
20
see illustration: 819-050
819-050
 —
5
Coolant pipe
 032 121 065 D
5
Coolant pipe
 032 121 065 E
6
O-ring 37,5 X 4 X 6
37,5 X 4 X 6
 032 121 665 A
7
O-ring 36,5 X 3,5
36,5 X 3,5
 032 121 666
8
retaining spring
 032 121 142 A

Reproduction parts by Type 19 for this diagram

Volkswagen no longer supplies one part on this plate. Type 19 manufactures it to the factory number.

From the Type 19 workshop

Volkswagen Golf Mk3 work in the Type 19 workshop — the same cars these cooling diagrams are drawn from.

Mk2 Golf 16v Kjet Engine - - best they produced? What do you think? The 1980’s hot hatch — the Mk2 Golf 16v engine was the highest volume production Mk2 Golf Volkswagen released.

Fitment and applicability

What this plate covers, as the factory catalogue records it — nothing here is inferred from the part names.

Vehicle
Volkswagen Golf Mk3
Model years
1997
Generation region
RDW
Generation code
184
Engine codes on this plate
AEE, APQ
Variant tags
petrol_8v_base
Factory group
11 Drive cooling
Factory subgroup
121020

Related factory diagrams

Other published cooling plates for the Mk3 Golf in this catalogue.

The complete Mk3 Golf parts catalogue in print

Questions about this diagram

Which VW part numbers are on the coolant cooling system diagram for the Mk3 Golf?
This diagram lists 13 OEM part numbers for the Mk3 Golf. The first three are N 904 855 01, 1H0 121 051 N and 1H0 122 101.
Which Mk3 Golf years and engines does this diagram cover?
This plate is from the Mk3 Golf 1997 generation (RDW). The parts on it carry the engine codes AEE and APQ.
Where is the complete Mk3 Golf factory parts catalogue?
The Mk3 Golf Master Parts Catalogue is available in print and as a PDF from Type 19 Specialists at /shop/library/catalogue-mk3-full/. It carries every plate in this catalogue, not just this one.
Volkswagen Golf (1997 - 1998) - Coolant pump

Volkswagen Golf (1997 - 1998) - Coolant pump