Which VW part numbers are on the coolant pump diagram for the Mk4 Golf?

This diagram lists 59 OEM part numbers for the Mk4 Golf. The first three are N 104 711 01, 038 121 065 Q and 1J0 121 086 AS.

Which Mk4 Golf years and engines does this diagram cover?

This plate is from the Mk4 Golf 2003 - 2004 generation (MEX, RDW). The parts on it carry the engine codes AGR, AHF, ALH, AQM and ASV.

Where is the complete Mk4 Golf factory parts catalogue?

The Mk4 Golf Master Parts Catalogue is available in print and as a PDF from Type 19 Specialists at /shop/library/catalogue-mk4-mechanical/. It carries every plate in this catalogue, not just this one.

Coolant pump — Mk4 Golf Cooling (2003 - 2004)

Factory title: Volkswagen Golf/Golf R32 (2003 - 2006) - Coolant pump

Generation: Mk4 2003 - 2004 (MEX, RDW) Group: Drive cooling Rebuild step 8 Parts: 62 Primary OEM: N 104 711 01, 038 121 065 Q, 1J0 121 086 AS

Coolant pump for the Volkswagen Golf Mk4 (2003 - 2004): factory exploded diagram 121040 from the Volkswagen ETKA parts catalogue, group 11 Drive cooling, listing 59 OEM part numbers across 62 catalogued positions including N 104 711 01, 038 121 065 Q and 1J0 121 086 AS. Parts on this plate carry the engine codes AGR, AHF, ALH, AQM and ASV. Published by Type 19 Specialists; the complete Mk4 Golf catalogue is in print as the Mk4 Golf Master Parts Catalogue.

Parts on this diagram

This Mk4 Golf plate lists 59 OEM part numbers across 62 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 1.9 ltr. 4-cylinder Diesel eng.+AGR,AHF,ASV,ALH,AQM 1.9 ltr. AGRAHFASVALHAQM	—
-	Bracket 18 X 18 18 X 18	N 104 711 01
(10)	Coolant pipe	038 121 065 Q
(14)	Coolant hose(Flange > oil cooler > coolant pipe) AHF,ASV AHFASV	1J0 121 086 AS
(17)	Coolant hose(reservoir > adapter > cylinder head) AGR,AHF,ASV AGRAHFASV	1J0 122 447 EP
(17)	Coolant hose(reservoir > adapter > cylinder head) Manualgearbox+ALH ALH	1J0 122 447 EP
(17)	Coolant hose(reservoir > adapter > cylinder head) AQM AQM	1J0 122 447 EM
(20)	Coolant hose(Flange>coolant radiator) AQM AQM	1J0 122 101 P
(20)	Coolant hose(Flange>coolant radiator) AGR,AHF,ASV,ALH AGRAHFASVALH	1J0 122 101 A
(21)	Distributor also use: N 906 872 01 N 906 867 01 N 906 869 01 N 906 872 01 N 906 867 01 N 906 869 01	1J0 121 087 B
(21)	Distributor also use: N 906 558 01 N 102 922 01 N 906 555 01 N 906 558 01 N 102 922 01 N 906 555 01	1J0 121 087 B
(29)	Coolant hose withquick release coupling(flange > heat exchanger)for vehicles with glow plugheater F >> 1 J-5 D 000 235 F >> 1 J-5 W 015 882	1J0 122 157 DJ
(29)	Coolant hose withquick release coupling(flange > heat exchanger)for vehicles with glow plugheater F 1 J-5 D 000 236>>F 1 J-5 W 015 883>>	1J0 122 157 FR
(34)	Coolant hose(Expansion tank > coolant pipe) AQM AQM	1J0 121 109 E
(34)	Coolant hose(Expansion tank > coolant pipe)for vehicles with air condit. AGR,AHF,ASV,ALH AGRAHFASVALH	1J0 121 109 C
(42)	Spring band clamp 14 X 12 14 X 12	N 906 867 01
(43)	Spring band clamp 23 X 12 23 X 12	N 906 869 01
(44)	Spring band clamp 27 X 12 27 X 12	N 906 870 01
(46)	Spring band clamp 40 X 12 40 X 12	N 906 872 01
(7)	Spring band clamp 40 X 12 40 X 12	N 906 872 01
1	Coolant hose(Coolant radiator/pump)	1J0 122 051 J
10	Coolant pipe automatic	038 121 065 R
11	seal ring 20,5 X 5,5 20,5 X 5,5	06B 121 687
12	bolt, hexagon headself-locking M 7 X 12 M 7 X 12	N 010 227 9
12	bolt, hexagon headself-locking M 7 X 12 M 7 X 12	N 010 227 6
13	Socket head bolt with hexagonsocket head (combination) M 10 X 25 M 10 X 25	N 905 882 01
14	Coolant hose(Flange > oil cooler > coolant pipe) AGR,ALH,AQM AGRALHAQM	1J0 121 086 B
17	Coolant hose(exhaust gas cooler > reservoir > adapter > cylinder head)for vehicles with exhaustgas cooling recirculation Automatic+ALH ALH	1J0 122 447 EN
17A	Bracket	1J0 121 093 G
17B	Bracket	1J0 121 093 H
18	Coolant hose(Transmission oil cooler > coolant pipe) automatic	1J0 121 058 AC
19	Coolant hose(gearbox oil cooler > adapter) automatic	1J0 121 096 K
2	Quick acting coupling also use: N 906 872 01 N 906 872 01	6Q0 122 291 F
2	Quick acting coupling also use: N 906 558 01 N 906 558 01	6Q0 122 291 F
20	Coolant hose(Flange>coolant radiator) automatic	1J0 122 101 B
21	Distributor also use: N 906 558 01 N 102 922 01 N 906 555 01 automatic N 906 558 01 N 102 922 01 N 906 555 01	1J0 121 087 C
21	Distributor also use: N 906 872 01 N 906 867 01 N 906 869 01 automatic N 906 872 01 N 906 867 01 N 906 869 01	1J0 121 087 C
22	Quick acting coupling also use: N 906 558 01 N 906 558 01	1J0 122 291
22	Quick acting coupling also use: N 906 872 01 N 906 872 01	1J0 122 291
23	see illustration: 121-075 121-075	—
24	see illustration: 131-020 131-020	—
25	Bracket 13 X 28 13 X 28	N 104 321 01
27	Coolant hose withquick release coupling(Heat exchanger>coolant p.)	1J0 122 073 A
28	Quick acting coupling	1J0 122 291 D
29	Coolant hose withquick release coupling(flange > heat exchanger)	1J0 122 157 EH
3	O-ring 32 X 4 32 X 4	N 907 653 01
30	Bracket 24 X 14 X 25 24 X 14 X 25	N 104 320 01
32	Coolant hose(exh.gas cooler > flange)for vehicles with exhaustgas cooling recirculation Automatic+ALH ALH	1J0 122 157 BG
33	Coolant hose withquick release coupling(exhaust gas cooler > heat exchanger)for vehicles with exhaustgas cooling recirculation Automatic+ALH ALH	1J0 122 157 BK
34	Coolant hose(Expansion tank > coolant pipe) AGR,AHF,ASV,ALH AGRAHFASVALH	1J0 121 109 D
35	Bracket	1J0 121 093 F
36	Bracket	1J0 121 093 E
4	retaining spring 32 MM 32 MM	1J0 121 142
42	Spring band clamp A 14 X 12 A 14 X 12	N 102 922 01
43	Spring band clamp 23 X 12 23 X 12	N 906 555 01
44	Spring band clamp 27 X 12 27 X 12	N 906 556 01
45	Spring band clamp 32 X 12 32 X 12	N 906 871 01
45	Spring band clamp 32 X 12 32 X 12	N 906 557 01
46	Spring band clamp 40 X 12 40 X 12	N 906 558 01
5	Bracket 13 X 34 13 X 34	N 104 322 01
7	Spring band clamp 40 X 12 40 X 12	N 906 558 01
8	Bracket	1J0 121 093 C

From the Type 19 workshop

Volkswagen Golf Mk4 work in the Type 19 workshop — the same cars these cooling diagrams are drawn from.

Volkswagen OEM Parts Catalogues and Torque reference manuals! Get amongst it. Volkswagen OEM Parts Catalogues and Torque reference manuals from Type 19 Specialists — the printed editions the free catalogue pages are drawn from.

Fitment and applicability

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

Vehicle: Volkswagen Golf Mk4
Model years: 2003 - 2004
Generation region: MEX, RDW
Generation code: 405
Engine codes on this plate: AGR, AHF, ALH, AQM, ASV
Factory group: 11 Drive cooling
Factory subgroup: 121040

Related factory diagrams

Other published cooling plates for the Mk4 Golf in this catalogue.

2001 coolant pump 1998 · subgroup 121025
2001 coolant pump 1998 · subgroup 121046
2001 coolant pump 1998 · subgroup 121040
2001 coolant pump 1998 · subgroup 121035
2001 coolant pump 1998 · subgroup 121061
2001 coolant pump 1998 · subgroup 121030
2001 coolant pump 1998 · subgroup 121091
2001 coolant pump 1998 · subgroup 121056

The complete Mk4 Golf parts catalogue in print

Questions about this diagram

Which VW part numbers are on the coolant pump diagram for the Mk4 Golf?: This diagram lists 59 OEM part numbers for the Mk4 Golf. The first three are N 104 711 01, 038 121 065 Q and 1J0 121 086 AS.
Which Mk4 Golf years and engines does this diagram cover?: This plate is from the Mk4 Golf 2003 - 2004 generation (MEX, RDW). The parts on it carry the engine codes AGR, AHF, ALH, AQM and ASV.
Where is the complete Mk4 Golf factory parts catalogue?: The Mk4 Golf Master Parts Catalogue is available in print and as a PDF from Type 19 Specialists at /shop/library/catalogue-mk4-mechanical/. It carries every plate in this catalogue, not just this one.