Coolant pump — Mk4 Golf Cooling (2002)
Factory title: Volkswagen Golf/Golf R32 (2002) - Coolant pump
Coolant pump for the Volkswagen Golf Mk4 (2002): factory exploded diagram 121044 from the Volkswagen ETKA parts catalogue, group 11 Drive cooling, listing 42 OEM part numbers across 45 catalogued positions including 1J0 122 051 AN, 038 121 065 BF and N 010 227 6. Parts on this plate carry the engine codes AJM and AUY. 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 42 OEM part numbers across 45 numbered positions.
| № | Description | Part number |
|---|---|---|
| Coolant cooling system 1.9 ltr. 4-cylinder Diesel eng.+AJM,AUY 1.9 ltr. AJMAUY | — | |
| (1) | Coolant hose(Coolant radiator/pump)for vehicles with tiptronic AUY AUY | 1J0 122 051 AN |
| (10) | Coolant pipefor vehicles with tiptronic AUY AUY | 038 121 065 BF |
| (13) | bolt, hexagon headself-locking M 7 X 12 M 7 X 12 | N 010 227 6 |
| (16) | Coolant hose(oil cooler>distributor > coolant pipe)for vehicles with tiptronic AUY AUY | 1J0 121 086 BK |
| (18) | Coolant hose(flange > cooler - at fluid)for vehicles with tiptronic AUY AUY | 1J0 121 096 AT |
| (2) | Quick acting couplingfor vehicles with tiptronic AUY AUY | 1J0 122 291 G |
| (20) | Coolant hose(Flange>coolant radiator) AJM AJM | 1J0 122 101 A |
| (20) | Coolant hose(Flange>coolant radiator)for vehicles with tiptronic AUY AUY | 1J0 122 101 B |
| (21) | Distributor for coolant hose: also use: 1 J 0 122 101 AN 906 558 01 N 102 922 01 AJM 1 J 0 122 101 AN 906 558 01 N 102 922 01 AJM | 1J0 121 087 B |
| (21) | Distributorfor vehicles with tiptronic for coolant hose: also use: 1 J 0 122 101 BN 906 558 01 N 102 922 01 N 906 555 01 1 J 0 122 101 BN 906 558 01 N 102 922 01 N 906 555 01 | 1J0 121 087 C |
| (30) | Coolant hose withquick release coupling(flange > heat exchanger)for vehicles with tiptronic AUY AUY | 1J0 122 157 EK |
| (30) | Coolant hose withquick release coupling(flange > heat exchanger)for vehicles with glow plugheater AJM AJM | 1J0 122 157 EJ |
| (39) | Coolant hose(Distributor > coolant pipe > cylinder head)for vehicles with glow plugheater | 1J0 122 447 DS |
| (39) | Coolant hose(Distributor > coolant pipe > cylinder head) | 1J0 122 447 FN |
| (39) | Coolant hose(Distributor > coolant pipe > cylinder head)for vehicles with tiptronic AUY AUY | 1J0 122 447 DS |
| (39) | Coolant hose(Expansion tank > coolant pipe) | 1J0 121 447 AC |
| (8) | Bracketfor vehicles with tiptronic AUY AUY | 1J0 121 093 AD |
| 1 | Coolant hose(Coolant radiator/pump) AJM AJM | 1J0 122 051 H |
| 10 | Coolant pipe AJM AJM | 038 121 065 BG |
| 11 | seal ring 20,5 X 5,5 20,5 X 5,5 | 06B 121 687 |
| 12 | Socket head bolt with hexagonsocket head (combination) M 10 X 25 M 10 X 25 | N 905 882 01 |
| 13 | Hexagon collar nut M 6 M 6 | N 901 752 03 |
| 16 | Coolant hose(Flange > oil cooler > coolant pipe) AJM AJM | 1J0 121 086 AG |
| 17 | Coolant hose(Transmission oil cooler > coolant pipe)for vehicles with tiptronic AUY AUY | 1J0 121 058 N |
| 2 | Quick acting coupling AJM AJM | 6Q0 122 291 F |
| 22 | Quick acting coupling also use: N 906 558 01 N 906 558 01 | 1J0 122 291 |
| 29 | Coolant hose withquick release coupling(Heat exchanger>coolant p.) | 1J0 122 073 A |
| 3 | O-ring 32 X 4 32 X 4 | N 907 653 01 |
| 30 | Coolant hose withquick release coupling(flange > heat exchanger) AJM AJM | 1J0 122 157 EH |
| 31 | Bracket 24 X 14 X 25 24 X 14 X 25 | N 104 320 01 |
| 32 | Quick acting coupling also use: N 906 556 01 N 906 556 01 | 1J0 122 291 D |
| 35 | see illustration: 121-075 121-075 | — |
| 36 | Coolant hose(Expansion tank > coolant pipe) | 1J0 122 109 BG |
| 37 | Clip | 1J0 121 093 AS |
| 4 | retaining spring 32 MM 32 MM | 1J0 121 142 |
| 40 | Bracket | 1J0 121 093 G |
| 41 | Bracket | 1J0 121 093 H |
| 43 | see illustration: 121-075 121-075 | — |
| 45 | Spring band clamp A 14 X 12 A 14 X 12 | N 102 922 01 |
| 46 | Spring band clamp 23 X 12 23 X 12 | N 906 555 01 |
| 47 | Spring band clamp 27 X 12 27 X 12 | N 906 556 01 |
| 48 | Spring band clamp 32 X 12 32 X 12 | N 906 557 01 |
| 49 | Spring band clamp 40 X 12 40 X 12 | N 906 558 01 |
| 8 | Bracket AJM AJM | 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.
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
- 2002
- Generation region
- RDW
- Generation code
- 266
- Engine codes on this plate
- AJM, AUY
- Factory group
- 11 Drive cooling
- Factory subgroup
- 121044
Related factory diagrams
Other published cooling plates for the Mk4 Golf in this catalogue.
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 42 OEM part numbers for the Mk4 Golf. The first three are 1J0 122 051 AN, 038 121 065 BF and N 010 227 6.
- Which Mk4 Golf years and engines does this diagram cover?
- This plate is from the Mk4 Golf 2002 generation (RDW). The parts on it carry the engine codes AJM and AUY.
- 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.