Which VW part numbers are on the coolant cooling system diagram for the Mk3 Golf?

This diagram lists 36 OEM part numbers for the Mk3 Golf. The first three are N 904 855 01, 1H0 121 051 C and 1H0 121 101 E.

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 ABF, AEP, AFT, AGG, AKR and AKS.

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.

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: 40 Primary OEM: N 904 855 01, 1H0 121 051 C, 1H0 121 101 E

Coolant cooling system for the Volkswagen Golf Mk3 (1997): factory exploded diagram 121050 from the Volkswagen ETKA parts catalogue, group 11 Drive cooling, listing 36 OEM part numbers across 40 catalogued positions including N 904 855 01, 1H0 121 051 C and 1H0 121 101 E. Parts on this plate carry the engine codes ABF, AEP, AFT, AGG, AKR and AKS. 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 36 OEM part numbers across 40 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 1.6/2.0 Ltr. 4-cylinder+ABF,AEP,AGG,AFT,AKR,AKS 1.6/2.0 Ltr. AEPAFTAGGAKRAKS	—
-	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 radiator/pump)for vehicles with air condit. for coolant radiator: 630 X 380 MM 630 X 380 MM	1H0 121 051 C
(1)	Coolant hose(Coolant radiator/pump) for coolant radiator: 630 X 380 MM TAXIpost,policeauthority 630 X 380 MM	1H0 121 051 C
(11)	Coolant hose(Expansion tank > flange>coolant radiator) ABF ABF	1H0 121 101 E
(11)	Coolant hose(Expansion tank>throttle valve conn.>flange>coolant radiator>coolant pump) AFT,AKS AFTAKS	1H0 121 101 AF
(12)	Coolant hose(Expansion tank > coolant pipe)	1H0 121 109 J
(13)	Coolant hose(Expansion tank>transmission oil cooler>coolant pipe) Automatic+AFT,AEP,AGG,AKR,AKS AEPAGGAKRAKS	1H0 122 109
(13)	Coolant hose(Expansion tank>transmission oil cooler>coolant pipe)F >> 1 H-V-300 000* Automatic+AFT,AEP,AGG AEPAGG	1H0 121 109 L
(15)	Coolant hose(reservoir > throttle valve housing)(throttle valve housing > flange) AEP,AGG,AKR AEPAGGAKR	037 121 444
(2)	Coolant hose(Flange > oil cooler > coolant pump) ABF ABF	037 121 053 K
(5)	Coolant hose(flange > cooler - at fluid) Automatic+AFT,AKS AKS	1HM 121 058
(6)	Coolant hose(Oil cooler > coolant pipe > coolant pump) ABF,AEP,AGG,AKR ABFAEPAGGAKR	037 122 058
(6)	Coolant hose(Oil cooler > coolant pipe > coolant pump) ABF,AEP,AGG ABFAEPAGG	037 121 058 B
(7)	Coolant pipe AEP,AGG,AFT,AKR,AKS AEPAFTAGGAKRAKS	037 121 065 L
1	Coolant hose(Coolant radiator/pump) for coolant radiator: 630 X 320 MM 630 X 320 MM	1H0 121 051 B
10	Hexagon collar nut M 6 M 6	N 901 752 03
11	Coolant hose(Flange>coolant radiator) AEP,AGG,AKR AEPAGGAKR	1H0 121 101 B
15	shorten to: 650 MM AFT,AKS 650 MM AFTAKS	—
15A	Coolant hose(throttle valve housing > cylinder head) AFT,AKS AFTAKS	037 121 449 B
16	Adapter	037 121 619
17	retaining spring	037 121 142 A
17	retaining spring	037 121 142
17A	Spring band clamp A 14 X 12 A 14 X 12	N 102 922 01
17A	Spring band clamp 14 X 12 14 X 12	N 906 867 01
18	Spring band clamp 13 X 15 13 X 15	N 100 987 01
19	Spring band clamp 23 X 15 23 X 15 Type 19 makes this →	N 016 402 1
2	Coolant hose(Flange > oil cooler > coolant pump) AEP,AGG,AKR AEPAGGAKR	037 121 036
2	Coolant hose(Flange > oil cooler > coolant pump) AEP,AGG,AKR AEPAGGAKR	037 121 053 J
20	Spring band clamp 27 X 15 27 X 15 Type 19 makes this →	N 016 403 1
21	Spring band clamp 32 X 15 32 X 15 Type 19 makes this →	N 016 404 1
22	Spring band clamp 40 X 15 40 X 15 Type 19 makes this →	N 016 410 1
25	Cable ties 3,6 X 246 3,6 X 246	N 020 902 2
26	see illustration: 819-050 819-050	—
27	see illustration: 819-050 819-050	—
5	Coolant hose(flange > cooler - at fluid) Automatic+AEP,AGG,AKR AGGAKR	357 121 058 D
6	Coolant hose(Coolant pump/pipe) AFT,AKS AFTAKS	037 121 063 A
7	Coolant pipe ABF ABF	037 121 065 J
8	Hexagon bolt M 6 X 15 M 6 X 15	N 010 215 27
9	Washer 6,4 X 18 X 1,6 6,4 X 18 X 1,6	N 011 666 15

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.

Mk2 Golf Engine Hose Clamps Factory numbers on this diagram: N 016 402 1, N 016 403 1, N 016 404 1, N 016 410 1

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: ABF, AEP, AFT, AGG, AKR, AKS
Variant tags: petrol_8v_gti_or_gl
Factory group: 11 Drive cooling
Factory subgroup: 121050

Related factory diagrams

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

Coolant cooling system 1993 - 1996 · subgroup 121050
Air guide aaa aam aba acc adc add azz 1993 - 1996 · subgroup 121080
Cooler coolant reservoirflange 1993 - 1996 · subgroup 121070
Coolant pump aaa 1993 - 1996 · subgroup 121015
Cooler coolant reservoir coolant regulator housing 1993 - 1996 · subgroup 121075
Coolant cooling system 1995 · subgroup 121022
Coolant cooling system 1995 · subgroup 121020
Coolant pump 4 cylinder 1997 · subgroup 121010

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 36 OEM part numbers for the Mk3 Golf. The first three are N 904 855 01, 1H0 121 051 C and 1H0 121 101 E.
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 ABF, AEP, AFT, AGG, AKR and AKS.
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.