Old Holden Harness Connectors

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Old Holden harness connectors

The common connectors found in old Holden wiring looms, with photos from two angles, the original GM part numbers and the Mad Folk replacement. Match the cavity count and shape to the plug you're holding.

Obsolete no longer made by GM / DelphiColour square = housing colour
1-way
1-way connector, angled view
Angled
1-way connector, front view
Front
MF0025-01-01-F

Common across most early Holdens.

Delphi 56 Series
OEM part numbers
  • 02965202YellowObsolete
  • 08905615Grey
  • 02977514Cream
  • 02962448Natural
  • 02962793Black
1-way
1-way connector, angled view
Angled
1-way connector, front view
Front
MF0025-01-02-F

Common across most early Holdens. Used on sensors (temperature, oil etc.).

Delphi 56 Series
OEM part numbers
  • 02977142Natural
  • 02962965Black
2-way
2-way connector, angled view
Angled
2-way connector, front view
Front
MF0025-02-02-F

Common across most early Holdens. EJ EH: 2 speed wiper switch and fuel gauge.

Delphi 56 Series
OEM part numbers
  • 06288951Red
  • 02962910Natural
  • 02973385Black
  • 02962910YellowObsolete
2-way
2-way connector, angled view
Angled
2-way connector, front view
Front
MF0025-02-01-F

Common across most early Holdens from HD HR. Used on the alternator / regulator.

Delphi 56 SeriesMad Folk exclusive
OEM part numbers
  • 2973781Black(not original design, same layout)
  • 02962551YellowObsolete
Close-match Delphi numbers (terminals face the wrong way)
  • 02965454Grey
  • 12047558BlackObsolete
Not currently listed
2-way
2-way connector, angled view
Angled
2-way connector, front view
Front
MF0025-02-03-F

EJ EH headlight / blinker / parker.

Delphi 56 SeriesBlack available from Mad Folk
OEM part numbers
  • 02962971YellowObsolete
2-way
2-way connector, angled view
Angled
2-way connector, front view
Front
MF0025-02-04-F

Auto safety switch.

Delphi 56 Series
OEM part numbers
  • 02973872Black
  • 02962967YellowObsolete
Not currently listed
3-way
3-way connector, angled view
Angled
3-way connector, front view
Front
MF0025-03-02-F

EJ EH main fuse panel supply connector.

Delphi 56 SeriesMad Folk exclusive · 3D printed
OEM part numbers
  • 7409138YellowObsolete
3-way
3-way connector, angled view
Angled
3-way connector, front view
Front
MF0025-03-01-F

Common across most early Holdens. EJ EH: windscreen wiper motor, dipper switch, Warmaride fan switch.

Delphi 56 Series
OEM part numbers
  • 02962510Black
  • 02962449YellowObsolete
3-way
3-way Delphi 59 Series connector, angled view
Angled
MF0025-03-04-F

Used on EJ, EH, HD and HR Holdens.

Delphi 59 SeriesMad Folk exclusive · 3D printed
4-way
4-way connector, angled view
Angled
4-way connector, front view
Front
MF0025-04-02-F

EJ ignition switch.

DelcoMad Folk exclusive · 3D printed
OEM part numbers
  • 02965829YellowObsolete
4-way
4-way connector, angled view
Angled
4-way connector, front view
Front
MF0025-04-01-F

Common across most early Holdens. Under the steering column, where the indicator assembly connects.

Delphi 56 SeriesMad Folk exclusive · 3D printed
OEM part numbers
  • 7417883YellowObsolete
6-way
6-way connector, angled view
Angled
6-way connector, front view
Front
MF0025-06-02-F

EH, HD, HR, HK, HT, HG and LC ignition switch.

Delco (unconfirmed)Mad Folk exclusive · 3D printed
OEM part numbers
  • 7422474YellowObsolete
6-way
6-way connector, angled view
Angled
6-way connector, front view
Front
MF0025-06-01-F

EJ EH rear harness connector (female).

Delphi 56 Series
OEM part numbers
  • 06288538Black
  • 02965018YellowObsolete
6-way
6-way connector, angled view
Angled
6-way connector, front view
Front
MF0015-38M

EJ EH rear harness connector (male).

Delphi 56 Series
OEM part numbers
  • 06288539Black(has locking tab)
  • 02965017YellowObsolete
Not currently listed
7-way
7-way connector, angled view
Angled
7-way connector, front view
Front
MF0025-07-01-F

EJ, EH and HD headlight switch.

Delphi 56 Series

Mad Folk exclusive · 3D printed

OEM part numbers
  • 02962944YellowObsolete
8-way
8-way connector, angled view
Angled
8-way connector, front view
Front
MF0025-08-01-F

EJ, EH, HD, HR main body connector (female).

Delphi 56 SeriesBlack available from Mad Folk
OEM part numbers
  • 02962566YellowObsolete
8-way
8-way connector, angled view
Angled
8-way connector, front view
Front
MF0015-41M

EJ, EH, HD, HR main body connector (male).

Delphi 56 SeriesBlack available from Mad Folk
OEM part numbers
  • 02965117YellowObsolete
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