Connecting the world of classic Porsche

Specially designed for installation in the G model 911

H1 and H4 bulbs create a higher draw and together with the long wire length and a relatively small wire gauge this results in a lower voltage to the headlights.

This relay set protects your (expensive) headlight switch and gives full current to the lights !

Its 100% period correct and looks exactly like what would have been provided by Porsche if they included it them in their original design.

Low and high beam have a separate relay and socket.

The sockets are positioned in the spare mounting holes from the front fuse-panel frame (please check if you have these spare holes available before ordering)

Wire colors are as original and each wire has the right length.

Detailed instructions for easy installation are included.

Max 100watt bulbs are recommended.

2 Original Porsche relays included.


5 minute installation, and no special tools required !


As original colored wiring.

Original neoprene terminal sleeves used, (no shrink tube!)

Very high quality flex automotive grade wiring, ISO6722:2002 / DIN72551/6 / EEC directive 2000/53

Gasoline, oil, battery acid, engine coolant resistant.

High flex sleeving ,very resistant to solvents and free of halogen, sulphur and phosphorous.

Handmade in Holland, concourse quality.


(Shown fusebox, frame and battery batteryclamp are not included and only to show the location of the relaysockets when mounted in the car)

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Headlight relay set for: Porsche 911/912 74-88 version art.no: HEADLIGHTRELG

  • Brand: Kroon
  • Product Code: HEADLIGHTRELG
  • Availability: In Stock
  • 209,00 €