Which VW part numbers are on the coolant hoses coolant pipethermal switch reservoir diagram for the Mk1 Golf?

This diagram lists 41 OEM part numbers for the Mk1 Golf. The first three are N 020 269 1, N 902 400 02 and 075 121 418.

Which Mk1 Golf years and engines does this diagram cover?

This plate is from the Mk1 Golf 1981 generation (RDW). The factory catalogue records no engine-code restriction on it, so it applies to all engines listed in the factory catalogue for this generation.

Where is the complete Mk1 Golf factory parts catalogue?

The Mk1 Golf Master Parts Catalogue is available in print and as a PDF from Type 19 Specialists at /shop/library/catalogue-mk1-hatch-full/. It carries every plate in this catalogue, not just this one.

Coolant hoses coolant pipethermal switch reservoir — Mk1 Golf Cooling (1981)

Factory title: Volkswagen Golf (1981) - Coolant pump

Generation: Mk1 1981 (RDW) Group: Drive cooling Rebuild step 8 Parts: 46 Primary OEM: N 020 269 1, N 902 400 02, 075 121 418

Coolant hoses coolant pipethermal switch reservoir for the Volkswagen Golf Mk1 (1981): factory exploded diagram 19000 from the Volkswagen ETKA parts catalogue, group 11 Drive cooling, listing 41 OEM part numbers across 46 catalogued positions including N 020 269 1, N 902 400 02 and 075 121 418. Published by Type 19 Specialists; the complete Mk1 Golf catalogue is in print as the Mk1 Golf Master Parts Catalogue.

Parts on this diagram

This Mk1 Golf plate lists 41 OEM part numbers across 46 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 hoses Coolant pipethermal switch Reservoir EG,EN,DIESEL:CR,K-JETRONIC	—
-	Hose 16 X 3,5 16 X 3,5	N 020 269 1
-	O-ring 24 X 4 24 X 4	N 902 400 02
-	sealing plug	075 121 418
-	hose in coils of 5 m'order unit 5' 7 X 2,5 7 X 2,5	443 121 107 A
(1)	Coolant hose	171 121 051 G
(11)	Coolant hose DIESEL:CR	171 121 101 G
(11)	Coolant hose Air cond.+EN	171 121 101 AJ
(13)	Coolant hose EG	171 121 109 F
(2)	Coolant hose DIESEL:CR	068 121 053 M
(2)	Coolant hose Air cond.+EN	055 121 053
1	Coolant hosefor vehicles with air condit.F >> 16-B-340 738F >> 17-B-340 738 DIESEL:CR	171 121 051 F
10	Hexagon bolt M 6 X 20 M 6 X 20	N 010 217 9
10	Hexagon bolt M 6 X 20 M 6 X 20	N 010 217 10
11	Coolant hose EG,EN	171 121 101 AH
12	shorten to: 65 MM 65 MM	—
13	Coolant hose DIESEL:CR	171 121 109 E
14	shorten to: 800 MM EG,DIESEL:CR 800 MM	—
15	reducing piece EG,EN	049 121 137
16	Connecting pipe	171 121 140 D
17	Coolant hose	171 121 611 AN
18	Clamp LC 16-27 LC 16-27	N 900 719 01
18	Clamp 16-28 X 9 X 0,5 16-28 X 9 X 0,5	N 905 618 01
19	Hose clamp LC 23-35 LC 23-35	N 024 511 3
19	Clamp 23-35 X 9 X 0,5 23-35 X 9 X 0,5	N 102 581 01
2	Coolant hose EG,EN	056 121 053 B
20	Clamp 32-50 X 9 X 0,5 32-50 X 9 X 0,5 Type 19 makes this →	N 024 507 7
20	Clamp LC 32-50 LC 32-50	N 024 507 4
21	Clamp 12-22 X 9 X 0,4 EG,DIESEL:CR 12-22 X 9 X 0,4	N 102 582 01
21	Hose clamp AL 12-22 EG,DIESEL:CR AL 12-22	N 024 509 4
22	End cap EGDIESEL:CR	443 121 321
23	Cap closure EN	055 121 324
24	seal ring EG,DIESEL:CR	171 121 327
25	Coolant expansion tank also use: 075 121 418 N 902 400 02 EG,DIESEL:CR 075 121 418 N 902 400 02	171 121 407 F
25	Coolant expansion tank EG,DIESEL:CR	171 121 407 E
26	sealing plug EG,DIESEL:CR	171 121 418
27	seal ring 13 X 2,5 N EG,DIESEL:CR 13 X 2,5 N	N 900 970 01
3	Coolant hose EG	026 121 063 A
4	Coolant hose "J..":EN	049 121 063 K
5	Coolant hose "J..":EN	049 121 063 L
6	Discont. / replace: 056 919 367037 906 240810 972 525000 979 133 B 056 919 367037 906 240810 972 525000 979 133 B	—
6	Discont. / replace: 056 919 367037 906 240810 972 525 N 903 352 03 056 919 367037 906 240810 972 525 N 903 352 03	—
7	Coolant hose	055 121 063 A
8	Coolant pipe also use: 055 121 324 N 905 618 01 055 121 324 N 905 618 01	055 121 065 M
8	Coolant pipe also use: EN 055 121 324 N 900 719 01 EN 055 121 324 N 900 719 01	055 121 065 M
9	Spring washer 6 6	N 012 226 5

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 number on this diagram: N 024 507 7

From the Type 19 workshop

Volkswagen Golf Mk1 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 Mk1
Model years: 1981
Generation region: RDW
Generation code: 026
Variant tags: diesel
Factory group: 11 Drive cooling
Factory subgroup: 19000

Related factory diagrams

Other published cooling plates for the Mk1 Golf in this catalogue.

Coolant cooling system 1975 - 1976 · subgroup 9000
Coolant cooling system 1975 - 1976 · subgroup 8010
Coolant pump 1977 - 1978 · subgroup 8000
Air guide 1977 - 1978 · subgroup 10000
Coolant cooling system 1977 - 1978 · subgroup 9000
Coolant cooling system 1977 - 1978 · subgroup 8010
Coolant cooling system diesel 1977 - 1978 · subgroup 9010
Oil cooler 1977 - 1978 · subgroup 7010

The complete Mk1 Golf parts catalogue in print

Questions about this diagram

Which VW part numbers are on the coolant hoses coolant pipethermal switch reservoir diagram for the Mk1 Golf?: This diagram lists 41 OEM part numbers for the Mk1 Golf. The first three are N 020 269 1, N 902 400 02 and 075 121 418.
Which Mk1 Golf years and engines does this diagram cover?: This plate is from the Mk1 Golf 1981 generation (RDW). The factory catalogue records no engine-code restriction on it, so it applies to all engines listed in the factory catalogue for this generation.
Where is the complete Mk1 Golf factory parts catalogue?: The Mk1 Golf Master Parts Catalogue is available in print and as a PDF from Type 19 Specialists at /shop/library/catalogue-mk1-hatch-full/. It carries every plate in this catalogue, not just this one.