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

This diagram lists 24 OEM part numbers for the Mk4 Golf. The first three are 022 121 117 C, 022 121 113 and 357 121 140.

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 AQN, BDE, BFH and BML.

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: 26 Primary OEM: 022 121 117 C, 022 121 113, 357 121 140

Coolant pump for the Volkswagen Golf Mk4 (2003 - 2004): factory exploded diagram 121065 from the Volkswagen ETKA parts catalogue, group 11 Drive cooling, listing 24 OEM part numbers across 26 catalogued positions including 022 121 117 C, 022 121 113 and 357 121 140. Parts on this plate carry the engine codes AQN, BDE, BFH and BML. 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 24 OEM part numbers across 26 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 regulator housing 2.8/3.2 ltr. 6-cylinder+BDE,BFH,BML 2.8/3.2 ltr. BDEBFHBML	—
	Coolant regulator housing 2.3 ltr. 5-cylinder+AQN 2.3 ltr. AQN	—
(1)	Coolant regulator housing	022 121 117 C
(1)	Coolant regulator housing	022 121 117 C
11	Coolant regulator 80 C 80 C	022 121 113
11	Coolant regulator 80 C 80 C	022 121 113
17	Bungs	357 121 140
17	Bungs	357 121 140
18	O-ring 19,6 X 3,65 19,6 X 3,65	N 903 168 01
18	O-ring 19,6 X 3,65 19,6 X 3,65	N 903 168 01
19	retaining spring	032 121 142
19	retaining spring	032 121 142
2	Seal	021 121 119 A
2	Seal	021 121 119 A
3	Socket head bolt with hexagonsocket head (combination) M 6 X 120 X 80 M 6 X 120 X 80	N 104 583 02
3	Socket head bolt with hexagonsocket head (combination) M 6 X 120 X 80 M 6 X 120 X 80	N 104 583 02
3	Socket head bolt with hexagonsocket head (combination) M 6 X 120 X 80 M 6 X 120 X 80	N 104 583 01
3	Socket head bolt with hexagonsocket head (combination) M 6 X 120 X 80 M 6 X 120 X 80	N 104 583 01
4	Socket head bolt with hexagonsocket head (combination) M 6 X 22 M 6 X 22	N 101 725 01
4	Socket head bolt with hexagonsocket head (combination) M 6 X 22 M 6 X 22	N 101 725 01
7	connection piece	022 121 121 E
7	connection piece	022 121 121 E
8	O-ring 60 X 3,50 60 X 3,50	N 901 368 02
8	O-ring 60 X 3,50 60 X 3,50	N 901 368 02
9	Socket head bolt with hexagonsocket head (combination) M 6 X 20 M 6 X 20	N 907 716 01
9	Socket head bolt with hexagonsocket head (combination) M 6 X 20 M 6 X 20	N 907 716 01

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: AQN, BDE, BFH, BML
Factory group: 11 Drive cooling
Factory subgroup: 121065

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 24 OEM part numbers for the Mk4 Golf. The first three are 022 121 117 C, 022 121 113 and 357 121 140.
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 AQN, BDE, BFH and BML.
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.