Which VW part numbers are on the coolant pump diagram for the MK2 Golf?

This diagram lists 57 OEM part numbers for the MK2 Golf. The first three are 026 121 010 CX, 027 121 031 and 049 121 031.

Which MK2 Golf years and engines does this diagram cover?

This plate is from the MK2 Golf 1984 generation (RDW). The parts on it carry the engine codes EV, EZ, GU, GX, HK and JR.

Where is the complete MK2 Golf factory parts catalogue?

The Mk2 Golf Master Parts Catalogue is available in print and as a PDF from Type 19 Specialists at /shop/library/catalogue-mk2-full/. It carries every plate in this catalogue, not just this one.

Coolant pump — MK2 Golf Cooling (1984)

Factory title: Volkswagen Golf (1984 - 1985) - Coolant pump

Generation: MK2 1984 (RDW) Group: Drive cooling Rebuild step 8 Parts: 57 Primary OEM: 026 121 010 CX, 027 121 031, 049 121 031

Coolant pump for the Volkswagen Golf Mk2 (1984): factory exploded diagram 15000 from the Volkswagen ETKA parts catalogue, group 11 Drive cooling, listing 57 OEM part numbers including 026 121 010 CX, 027 121 031 and 049 121 031. Parts on this plate carry the engine codes EV, EZ, GU, GX, HK and JR. Published by Type 19 Specialists; the complete MK2 Golf catalogue is in print as the Mk2 Golf Master Parts Catalogue.

Parts on this diagram

This MK2 Golf plate lists 57 OEM part numbers across 57 numbered positions.

49 hotspots (partial)

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
-	Washer 6,4 6,4	N 015 404 1
-	Spring washer 8 X 15 X 0,5 8 X 15 X 0,5	N 012 229 3
-	Spring washer 6 6	N 012 226 5
-	Spring washer 8 X 15 X 0,5 8 X 15 X 0,5	N 012 229 3
-	Coolant hose T-DIESEL:JR;automatic/DIESEL:JP JR	037 121 058
-	Spring washer 6 6	N 012 226 5
-	Coolant hose Manualgearbox+JR JR	068 121 063 M
(10)	seal ring 5 MM GN,HK,GT,HW 5 MM HK	030 121 043 A
(11)	Coolant regulator 87 C-102 C DIESEL:JP,T-DIESEL:JR 87 C-102 C JR	068 121 113 H
(14)	Hexagon bolt M 6 X 22 M 6 X 22	N 010 222 8
(15)	Hexagon boltfor models with powersteering M 8 X 35 EZ,HM,GU,HV M 8 X 35 EZGU	N 010 247 8
(16)	Hexagon boltfor models with powersteering M 8 X 105 X 41 EZ,HM,GU,HV M 8 X 105 X 41 EZGU	N 010 397 4
(5)	Hexagon bolt M 6 X 22 M 6 X 22	N 010 222 8
(6)	Coolant pump with sealingrings, without belt pulley,regulator and pipe neck also use: also use: See parts bulletin: >>19-E-500000037 121 058 >>19-E-500000068 121 063 M 1/66-88 DIESEL:JPT-DIESEL:JRT-DIESEL:JRautomatic/DIESEL:JPManualgearbox+DIESEL:JR >>19-E-500000037 121 058 >>19-E-500000068 121 063 M 1/66-88 JR	037 121 010 C
(6)	Coolant pump with sealingrings, without belt pulley,regulator and pipe neck EZ,HM,EV,GZ,GU,GX,HV,HT,DIESEL:JPT-DIESEL:JR EZEVGUGXJR	026 121 010 CX
(6)	Coolant pump with sealingrings, without belt pulley,regulator and pipe neck also use: also use: See parts bulletin: >>19-E-500000037 121 058 >>19-E-500000068 121 063 M 1/66-88 DIESEL:JPT-DIESEL:JRT-DIESEL:JRautomatic/DIESEL:JPManualgearbox+DIESEL:JR >>19-E-500000037 121 058 >>19-E-500000068 121 063 M 1/66-88 JR	037 121 010 A
(6)	Coolant pump with sealingrings, without belt pulley,regulator and pipe neck also use: also use: See parts bulletin: >>19-E-500000037 121 058 >>19-E-500000068 121 063 M 1/66-88 DIESEL:JPT-DIESEL:JRT-DIESEL:JRautomatic/DIESEL:JPManualgearbox+DIESEL:JR >>19-E-500000037 121 058 >>19-E-500000068 121 063 M 1/66-88 JR	037 121 010 B
(7)	v-belt pulleyfor models with powersteering DIESEL:JPT-DIESEL:JR JR	068 121 031 L
(7)	v-belt pulley Air cond.+EZ,HM,EV,GZ,GU,GX,HT EZEVGUGX	027 121 031
(7)	v-belt pulleyfor models with powersteering Air cond.+HT	027 121 028
(7)	v-belt pulley EZ,HM,GX,GU,HV,HT EZGXGU	026 121 031
(7)	v-belt pulley EV,GZ EV	049 121 031
(7A)	v-belt pulleyfor models with powersteering EZ,HM,EV,GZ,GX,GU,HTAir cond.+EZ,HM,HV EZEVGXGU	027 121 031 A
(7A)	v-belt pulleyfor models with powersteering air condit./DIESEL:JP,T-DIESEL:JR JR	068 121 031 M
(8)	Socket head bolt withhexagon socket head M 8 X 15 Air cond.+EZ,HM,EV,GZ,GU,GX,HT M 8 X 15 EZEVGUGX	N 014 707 4
(8)	Socket head bolt withhexagon socket head M 8 X 12 M 8 X 12	N 014 706 2
(8)	Socket head bolt withhexagon socket head M 8 X 12 M 8 X 12	N 014 706 7
(8C)	Socket head bolt withhexagon socket headfor models with powersteering M 8 X 15 EV,GZ,GX,GU,HV,HT M 8 X 15 EVGXGU	N 014 707 4
(9)	Seal only for: 1,5 MM 037 121 010 B EZ,HM,EV,GZ,GU,GX,HV,HT,DIESEL:JPT-DIESEL:JR 1,5 MM 037 121 010 B EZEVGUGXJR	026 121 041 P
(9)	Seal only for: 1,5 MM 037 121 010 C EZ,HM,EV,GZ,GU,GX,HV,HT,DIESEL:JPT-DIESEL:JR 1,5 MM 037 121 010 C EZEVGUGXJR	026 121 041 P
(9)	Seal only for: 1,5 MM 037 121 010 B EZ,HM,EV,GZ,GU,GX,HV,HT,DIESEL:JPT-DIESEL:JR 1,5 MM 037 121 010 B EZEVGUGXJR	026 121 041 M
1	Coolant pump with sealing ring GN,HK,GT,HW HK	052 121 004
1	Coolant pump with sealing ring GN,HK,GT,HW HK	052 121 005 AX
1	Coolant pump with sealing ring GN,HK,GT,HW HK	052 121 005 A
10	seal ring 4 GN,HK,GT,HW 4 HK	030 121 043 B
10	seal ring 4 MM GN,HK,GT,HW 4 MM HK	030 121 043
10A	Bungs F 16-E-300 001>>F 19-E-500 001>>* EZ,HM,EV,GZ,GU,GX,HV,DIESEL:JP,T-DIESEL:JREZ,HM,EV,GZ,GU,GX,HV,HT,DIESEL:JP,T-DIESEL:JR EZEVGUGXJR	049 121 099
11	Coolant regulator 87 C-102 C EZ,HM,EV,GZ,GU,GX,HV,HT 87 C-102 C EZEVGUGX	056 121 113 D
12	O-ring EZ,HM,EV,GZ,GU,GX,HV,HT,DIESEL:JP,T-DIESEL:JR EZEVGUGXJR	059 121 119
12	seal ring 50 X 4 EZ,HM,EV,GZ,GU,GX,HV,HT,DIESEL:JP,T-DIESEL:JR 50 X 4 EZEVGUGXJR	038 121 119 B
13	Pipe union EZ,HM,EV,GZ,GU,GX,HV,HT,DIESEL:JP,T-DIESEL:JR EZEVGUGXJR	055 121 121 F
15	Hexagon bolt also use: M 8 X 30 N 012 229 3 M 8 X 30 N 012 229 3	N 010 244 16
15	Hexagon bolt also use: M 8 X 30 N 012 229 3 M 8 X 30 N 012 229 3	N 010 244 21
15A	Spring washerfor models with powersteering B 8 X 15 X 0,8 EZ,HM,GU,HV B 8 X 15 X 0,8 EZGU	N 012 241 11
15A	Spring washerfor models with powersteering B 8 X 15 EZ,HM,GU,HV B 8 X 15 EZGU	N 012 241 10
16	Hexagon bolt also use: M 8 X 50 N 012 229 3 EZ,HM,EV,GZ,GU,GX,HT M 8 X 50 N 012 229 3 EZEVGUGX	N 010 350 6
2	Hexagon bolt M 6 X 25 M 6 X 25	N 010 218 6
4	Bearing housing w/ pump wheel EZ,HM,EV,GZ,GU,GX,HV,HTDiesel eng.+JP,JR EZEVGUGXJR	026 121 005 JX
6	Coolant pump with sealingrings, without belt pulley,regulator and pipe neck EZ,HM,EV,GZ,GU,GX,HV,HT EZEVGUGX	037 121 010 A
6	Coolant pump with sealingrings, without belt pulley,regulator and pipe neck EZ,HM,EV,GZ,GU,GX,HV,HT EZEVGUGX	037 121 010 C
6	Coolant pump with sealingrings, without belt pulley,regulator and pipe neck EZ,HM,EV,GZ,GU,GX,HV,HT EZEVGUGX	037 121 010 B
7	v-belt pulley DIESEL:JP,T-DIESEL:JR JR	068 121 031 K
7A	v-belt pulleyfor models with powersteering DIESEL:JP,T-DIESEL:JR JR	068 121 031 N
8A	Spring washerfor models with powersteering 8 DIESEL:JP,T-DIESEL:JR 8 JR	N 012 228 3
8B	Socket head bolt withhexagon socket headfor models with powersteering M 8 X 18 DIESEL:JP,T-DIESEL:JR M 8 X 18 JR	N 014 712 3
9	Seal only for: 0,75 MM 037 121 010 B EZ,HM,EV,GZ,GU,GX,HV,HTDIESEL:JPT-DIESEL:JR 0,75 MM 037 121 010 B EZEVGUGXJR	056 121 041
9	Seal only for: 0,75 MM 037 121 010 C EZ,HM,EV,GZ,GU,GX,HV,HTDIESEL:JPT-DIESEL:JR 0,75 MM 037 121 010 C EZEVGUGXJR	056 121 041

From the Type 19 workshop

Volkswagen Golf Mk2 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 Mk2
Model years: 1984
Generation region: RDW
Generation code: 014
Engine codes on this plate: EV, EZ, GU, GX, HK, JR
Variant tags: diesel, petrol_8v_base, petrol_8v_gti
Factory group: 11 Drive cooling
Factory subgroup: 15000

Related factory diagrams

Other published cooling plates for the MK2 Golf in this catalogue.

Coolant hoses coolant pipe reservoir 1984 · subgroup 18000
Coolant hoses coolant pipe reservoir k jetronic 1984 · subgroup 19000
Coolant hoses coolant pipe reservoir 1984 · subgroup 17000
Cooler coolantflangethermal switch 1984 · subgroup 22000
Cooler coolantthermostatthermal switch 1984 · subgroup 21000
Air guide 1984 · subgroup 23000
Coolant hoses coolant pipe reservoir k jetronic 1986 · subgroup 20000
Coolant hoses coolant pipe reservoir 1986 · subgroup 19000

The complete MK2 Golf parts catalogue in print

Questions about this diagram

Which VW part numbers are on the coolant pump diagram for the MK2 Golf?: This diagram lists 57 OEM part numbers for the MK2 Golf. The first three are 026 121 010 CX, 027 121 031 and 049 121 031.
Which MK2 Golf years and engines does this diagram cover?: This plate is from the MK2 Golf 1984 generation (RDW). The parts on it carry the engine codes EV, EZ, GU, GX, HK and JR.
Where is the complete MK2 Golf factory parts catalogue?: The Mk2 Golf Master Parts Catalogue is available in print and as a PDF from Type 19 Specialists at /shop/library/catalogue-mk2-full/. It carries every plate in this catalogue, not just this one.