Jackcas

Just picked up a 3rd brake light - I have a 1995 993
Will the wires already be there tucked under the rubber that runs around back window? Or will I have to run a set of wires myself? Been trying to find any diagrams I possible could but no luck

Thanks

Al Z

The two leads are inder the rubbler seal. Lift the seal at the center and you will see them.

Jackcas

Thanks - going to look tomorrow

Porsche70T

The followng Technical Bulletin dated March 7, 1967 may be helpful. I can email the bulletin to you if you can't find it.
Service Installation of Roof Mounted
Third Brake Light
Part Identifier
6638
Number
9603

CarreraX

Gotta like the way Porsche is always thinking way ahead! In this case 46 years

pp000830

Sometimes the wires are bad due to corrosion and vibration where they go through the glass.
If this is the case Search for this old post on how to diagnose and fix;
"993 High mounted Cyclops light wire fix"
Andy