Which VW part numbers are on the cylinder block with pistons oil sump diagram for the Mk4 Golf?

This diagram lists 79 OEM part numbers for the Mk4 Golf. The first three are 036 129 846, 03C 103 196 and 036 103 264 CX.

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 AHW, BCA and BCB.

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.

Cylinder block with pistons oil sump — Mk4 Golf Engine (2003 - 2004)

Factory title: Volkswagen Golf/Golf R32 (2003 - 2006) - Cylinder block with pistons. oil sump

Generation: Mk4 2003 - 2004 (MEX, RDW) Group: Engine Rebuild step 1 Parts: 85 Primary OEM: 036 129 846, 03C 103 196, 036 103 264 CX

Cylinder block with pistons oil sump for the Volkswagen Golf Mk4 (2003 - 2004): factory exploded diagram 103035 from the Volkswagen ETKA parts catalogue, group 01 Engine, listing 79 OEM part numbers across 85 catalogued positions including 036 129 846, 03C 103 196 and 036 103 264 CX. Parts on this plate carry the engine codes AHW, BCA and BCB. 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 79 OEM part numbers across 85 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
	Cylinder headcylinder head cover Cover 1.4/1.6 ltr. AHW,BCA,BCB 1.4/1.6 ltr. AHWBCABCB	—
	Cylinder headcylinder head cover Cover 4-cylinder+16 V	—
-	Stud BCB BCB	036 129 846
-	seal ring Included in position: 1 1	03C 103 196
(1)	cylinder head with valves BCB BCB	036 103 264 CX
(1)	Cylinder head BCB BCB	036 103 351 M
(1)	cylinder head with valves also use: 036 131 550 H 036 131 281 N 010 293 16 AHW,BCAAHWAHWAHW 036 131 550 H 036 131 281 N 010 293 16 AHW	036 103 264 BX
(1)	Cylinder head BCB BCB	036 103 351 G
(10)	Cylinder head gasket (metal) AHW,BCA AHWBCA	036 103 383 AM
(10)	Cylinder head gasket (metal)F >> 1 J-3-800 000 BCB BCB	036 103 383 AB
(10)	Cylinder head gasket (metal) BCB BCB	036 103 383 AN
(10)	Cylinder head gasket (metal) AHW,BCA AHWBCA	036 103 383 AL
(11)	Socket head bolt with innermultipoint head M 9 X 1,25 X 97 BCB M 9 X 1,25 X 97 BCB	036 103 384 E
(12)	sealantsee workshop manual 50 G 50 G	D 154 102 A1
(13)	cylinder head cover BCA BCA	036 103 473 R
(13)	cylinder head cover BCB BCB	036 103 473 K
(24)	End cap	06B 103 485 C
(24)	End cap	06B 103 485 B
(24)	End capfor models with oil levelsensor observe technical service handbook: 4.2 - 35/3 AHW+PR:QG 1 4.2 - 35/3 AHW	030 103 485 AE
(27)	Socket head bolt withinner multipoint head M 8 X 22 AHW,BCA M 8 X 22 AHWBCA	N 102 394 02
(3)	Threaded pin F >> 1 J-4-150 000* M 8 X 28 M 8 X 28	N 044 410 4
(30)	Socket head bolt withinner multipoint head M 6 X 16 BCA M 6 X 16 BCA	N 102 261 02
(30)	Socket head bolt withinner multipoint head M 6 X 16 AHW+PR:9 AB,9 AK M 6 X 16 AHW	N 102 261 02
(31)	Cover 'VW 1,4 16 V' BCA 'VW 1,4 16 V' BCA	036 103 925 BN
(31)	Cover see illustration: 129-005 BCB 129-005 BCB	—
(32)	VW emblem BCB BCB	036 103 940 L
(33)	inscription '1,4 16 V' BCA '1,4 16 V' BCA	036 103 929 N
(38)	Valve BCA BCA	036 103 175 C
(8)	Bungs 8 8	056 103 379 A
1	Cylinder head also use: 036 131 550 H 036 131 281 N 010 293 16 AHW,BCAAHWAHWAHW 036 131 550 H 036 131 281 N 010 293 16 AHW	036 103 351 F
1	Cylinder head also use: 036 131 550 H 036 131 281 N 010 293 16 AHW,BCAAHWAHWAHW 036 131 550 H 036 131 281 N 010 293 16 AHW	036 103 351 P
10	Cylinder head gasket (metal) AHW,BCA AHWBCA	036 103 383 Q
11	Socket head bolt with innermultipoint head M 9 X 1,25 X 138 AHW,BCA M 9 X 1,25 X 138 AHWBCA	036 103 384 B
12	sealant only for position: 100 G 13 100 G 13	D 154 103 A1
13	cylinder head cover AHW AHW	036 103 473 B
14	Shaft oil seal 42 X 8 42 X 8	036 103 085 A
15	Socket head bolt withinner multipoint head M 6 X 65 M 6 X 65	N 102 475 04
15	Socket head bolt withinner multipoint head M 6 X 65 M 6 X 65	N 102 475 03
16	Socket head bolt withinner multipoint head M 6 X 45 M 6 X 45	N 103 008 03
16	Socket head bolt withinner multipoint head M 6 X 45 M 6 X 45	N 103 008 05
17	End cap	036 103 111
18	O-ring 45 X 3 45 X 3	N 903 445 01
19	hexagon head bolt (combi) M 6 X 16 M 6 X 16	N 100 829 11
19	hexagon head bolt (combi) M 6 X 16 M 6 X 16	N 100 829 07
19	bolt, hex. hd. (combi.)self-locking M 6 X 16 M 6 X 16	N 100 829 12
1A	Seal AHW AHW	036 131 550 H
1B	Sealing plate AHW AHW	036 131 281
1C	Hexagon bolt M 8 X 16 AHW M 8 X 16 AHW	N 010 293 16
1C	Hexagon bolt M 8 X 16 AHW M 8 X 16 AHW	N 010 293 5
2	Cylinder pin 6 X 16 6 X 16	N 013 210 2
20	End cap	036 103 111 A
21	ignition transformer see illustration: 905-000 905-000	—
22	hexagon head bolt (combi) see illustration: 905-000 905-000	—
23	impulse sender see illustration: 906-000 906-000	—
24	End cap	06A 103 485 F
25	Seal	06A 103 483 D
26	Suspension lug AHW,BCA,BCB AHWBCABCB	036 103 388 E
27	Socket head bolt withhexagon socket head M 8 X 20 BCB M 8 X 20 BCB	N 014 710 7
27	Socket head bolt withhex. socket head, self-locking M 8 X 20 BCB M 8 X 20 BCB	N 014 710 15
3	Threaded pin F 1 J-4-150 001>>* M 8 X 25 M 8 X 25	N 100 878 02
30	Socket head bolt withinner multipoint head M 6 X 16 AHW+PR:9 AA M 6 X 16 AHW	N 102 261 02
30A	Socket head bolt withinner multipoint head M 6 X 30 AHW+PR:9 AB,9 AK M 6 X 30 AHW	N 102 488 03
30B	Socket head bolt withinner multipoint head M 6 X 65 BCA M 6 X 65 BCA	N 102 475 01
30C	Securing pin BCA BCA	036 129 846 C
31	Cover 'VW 1,4 16 V' BCA 'VW 1,4 16 V' BCA	036 103 925 BG
31A	Cover AHW AHW	036 103 939 B
33	inscription '1,4 16 V' AHW '1,4 16 V' AHW	036 103 929 E
34A	oil filler pipe BCB BCB	036 115 302 S
34A	oil filler pipe BCB BCB	036 115 302 J
35	Seal BCB BCB	06A 103 483 D
36	seal ring BCB BCB	036 133 287
36	seal ring BCB BCB	021 133 287 A
37	Grommet BCB BCB	036 103 638 A
38	Valve BCB BCB	036 103 175 A
39	Vent hose BCB BCB	036 103 493 CN
39	Vent hose BCB BCB	036 103 493 DS
40	Vent hose BCA BCA	036 103 493 BQ
41	Hose bracket BCA BCA	3A0 971 842
42	Clip BCB BCB	036 103 733 B
5	sealing plug M 16 X 1,5 M 16 X 1,5	N 029 456 2
6	sealing plug M 16 X 1,5 AHW,BCA M 16 X 1,5 AHWBCA	N 029 456 2
7	End cap 24 24	N 011 914 10
7	End cap 24 24	N 011 914 2
7	End cap 24 24	N 011 914 8
8	Bungs 7,4 7,4	056 103 379

From the Type 19 workshop

Volkswagen Golf Mk4 work in the Type 19 workshop — the same cars these engine 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: AHW, BCA, BCB
Variant tags: petrol_8v_base
Factory group: 01 Engine
Factory subgroup: 103035

Related factory diagrams

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

2001 alternator versions 1998 · subgroup 903060
2001 alternator versions 1998 · subgroup 903000
2001 conrod bearings crankshaft 1998 · subgroup 105015
2001 conrod bearings crankshaft 1998 · subgroup 105027
2001 conrod bearings crankshaft 1998 · subgroup 105025
2001 cylinder block with pistons oil sump 1998 · subgroup 103077
2001 cylinder block with pistons oil sump 1998 · subgroup 103075
2001 cylinder block with pistons oil sump 1998 · subgroup 103071

The complete Mk4 Golf parts catalogue in print

Questions about this diagram

Which VW part numbers are on the cylinder block with pistons oil sump diagram for the Mk4 Golf?: This diagram lists 79 OEM part numbers for the Mk4 Golf. The first three are 036 129 846, 03C 103 196 and 036 103 264 CX.
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 AHW, BCA and BCB.
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.