Secondary air pump — Mk3 Golf Engine (1993 - 1996)

Factory title: Volkswagen Golf (1993 - 1996) - Secondary air pump

Generation: Mk3 1993 - 1996 (MEX) Group: Engine Rebuild step 1 Parts: 36 Primary OEM: N 020 139 1, N 020 353 5, 078 906 601 E

Secondary air pump for the Volkswagen Golf Mk3 (1993 - 1996): factory exploded diagram 131010 from the Volkswagen ETKA parts catalogue, group 01 Engine, listing 30 OEM part numbers across 36 catalogued positions including N 020 139 1, N 020 353 5 and 078 906 601 E. Published by Type 19 Specialists; the complete Mk3 Golf catalogue is in print as the Mk3 Golf Master Parts Catalogue.

Parts on this diagram

This Mk3 Golf plate lists 30 OEM part numbers across 36 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
Secondary air pump 2.0 Ltr. CALIFORNIA+ABA
2.0 Ltr.
 —
-
tube in coils of 5 m'order unit 5' 4 X 1
4 X 1
 N 020 139 1
-
Hose(Bulk stock) 3,5 X 2
3,5 X 2
 N 020 353 5
(1)
Secondary air pump
 078 906 601 E
(13)
Connecting hose
 037 131 127 C
(16)
Socket head bolt withhexagon socket head M 8 X 22
M 8 X 22
 N 014 709 1
(19)
Secondary air valve
 06A 131 351 J
(19)
Secondary air valve
 06A 131 351 H
(2)
Retainer for pump
 037 131 085 D
(7)
Bracket
 037 133 687 BA
14
Clamp 23-35 X 9 X 0,5
23-35 X 9 X 0,5
 N 102 581 01
15
Clamp 16-28 X 9 X 0,5
16-28 X 9 X 0,5
 N 905 618 01
17
Washer 8 X 16 X 2
8 X 16 X 2
 N 015 278 5
17
Washer 8 X 16 X 2
8 X 16 X 2
 N 015 278 2
18
Solenoid valve
 191 906 283 A
20
Seal
 06A 131 120 A
20
Seal
 021 131 120
21
valve holder
 037 131 338 C
22
threaded union
 037 131 819
23
Connecting pipe
 037 131 581
24
Socket head bolt withhexagon socket head M 6 X 35
M 6 X 35
 N 014 759 1
25
Socket head bolt withhexagon socket head M 8 X 28
M 8 X 28
 N 044 704 1
26
Spring band clamp 8 X 6
8 X 6
 N 102 793 01
27
shorten to: 40 MM
40 MM
 —
28
shorten to: 245 MM
245 MM
 —
29
t-piece 4/4/4
4/4/4
 113 201 943 B
29
t-piece 4-4-4
4-4-4
 2D0 129 737 A
3
hexagon nut, self-locking M 6
M 6
 N 023 002 6
30
angled hose
 048 133 784 H
31
angled hose 3,5 MM
3,5 MM
 034 133 784 L
31
angled hose 3,5 MM
3,5 MM
 034 133 784
32
shorten to: 250 MM
250 MM
 —
4
Bonded rubber bush
 037 133 567 F
5
No replacement part
 —
6
No longer available
 —
6
Retaining bracket
 037 131 327 A

From the Type 19 workshop

Volkswagen Golf Mk3 work in the Type 19 workshop — the same cars these engine 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 Mk3
Model years
1993 - 1996
Generation region
MEX
Generation code
128
Variant tags
petrol_8v_gti_or_gl
Factory group
01 Engine
Factory subgroup
131010

Related factory diagrams

Other published engine plates for the Mk3 Golf in this catalogue.

The complete Mk3 Golf parts catalogue in print

Questions about this diagram

Which VW part numbers are on the secondary air pump diagram for the Mk3 Golf?
This diagram lists 30 OEM part numbers for the Mk3 Golf. The first three are N 020 139 1, N 020 353 5 and 078 906 601 E.
Which Mk3 Golf years and engines does this diagram cover?
This plate is from the Mk3 Golf 1993 - 1996 generation (MEX). 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 Mk3 Golf factory parts catalogue?
The Mk3 Golf Master Parts Catalogue is available in print and as a PDF from Type 19 Specialists at /shop/library/catalogue-mk3-full/. It carries every plate in this catalogue, not just this one.
Volkswagen Golf (1993 - 1996) - Secondary air pump

Volkswagen Golf (1993 - 1996) - Secondary air pump