These are pictures of a 1989-1991 928S4 wiring loom:

ABS-RDK

Alternator

Engine

Headlights

Interior

Loudspeakers

Automatic transmission

Door right (passenger)

Wiring loom rear

Airbag

Battery

Antenna

Porsche 928 S4 wiring loom ABS RDK 92861212119

 

 

Porsche 928 S4 Wiring loom alternator 92860700217


 

Porsche 928 S4 wiring loom engine 92860701509

 

Porsche 928S4 Wiring loom head lights 92761200110  (check part number !)

 

Porsche 928 S4 wiring loom interior 92861200351

 

Porsche 928 S4 wiring loom loudspeakers 92861206804

Wiring loom Automatic Transmission:

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Wiring loom right door

Wiring Loom Rear for a 1990 S4 92861200450

Wiring Loom Airbag 1991-> S4 GT GTS


1989 928S4 Battery cable 928.612.007.04

 Antenna cable