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Kroon Wire Harnesses BV

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Nederland
Kolham
Kroon Wire Harnesses BV

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Electrical wiring for classic Porsche
(2)

22/10/2026

Three classic Porsches.
Three complete wiring harness sets.
Three more restorations ready for a fresh start!

Another busy day at Kroon Wire Harnesses, with three complete wiring sets leaving our workshop today, each carefully manufactured for a very special classic.
🇦🇹 1975 Porsche 911S Coupe → Vienna, Austria
🇧🇪 1969 Porsche 911T Targa → Lapscheure, Belgium
🇧🇪 1980 Porsche 911SC Coupe → Pontillas, Belgium.

Different models, different years, different destinations.
But all three have one thing in common: brand new wiring, built with the original appearance, correct connectors and colours, and the reliability these iconic cars deserve.
Hundreds of individual wires, countless connections and many hours of skilled craftsmanship.
All to make sure these classics can enjoy many more decades on the road.

Because a proper restoration deserves more than just a beautiful paint job.

What you can’t see matters just as much!

21/10/2026

Michelangelo had the Sistine Chapel. We have our wiring looms.
Countless hours, skilled hands and an obsession with getting every detail right.
He worked with brushes and marble.
We work with wires, terminals and wiring diagrams.
The craftspeople in our workshop are artists in their own right, turning years of experience into something worth admiring. His masterpieces belong in museums.
Ours belong in your Porsche.

19/10/2026

When something is 60 years old, you often can’t just buy a new one. Production stopped decades ago, and sometimes repair is no longer possible. That’s usually where the story ends. Except at Kroon.

We believe quality replacements should still be available for an iconic classic Porsche, even after 60 years. So we bring them back. Original looks, modern and durable internals. We think that’s pretty cool.
And we’ll keep doing it.

Is there an electrical part you’re missing? Let us know!

18/10/2026

Modern diagnostics for your classic Porsche! The P9288 System Tester replaces the ageing Bosch Hammer KTS300/301 and scans in less than half the time! Read and clear faults, view live data and test actuators on supported 928, 944, 968, 964 and 993 models. Supplied with a protective case and both diagnostic cables, with free firmware updates. Functions vary by model. Now available through our webshop for EUR495,- ex VAT/shipping.

14/10/2026

Another hard-to-find connector brought back to life by Kroon Wire Harnesses!

The original 5 pole female connector for the AC /ventilation system servomotor on the Porsche 964 and 993 is no longer available.

But our specialists have successfully reproduced it!
With every connector we reproduce, our collection continues to grow, bringing us one step closer to the possibility of producing complete new wiring harnesses for the 964 and 993!

Now available in our webshop as a complete set, including cover and terminals.

Part number: SERVMCONN

14/10/2026

Another connector brought back to life!

The original Porsche early 928 1978-1981 instrument foil connectors have never been unavailable new, but not anymore!

At Kroon Wire Harnesses, we have successfully reproduced these hard-to-find connectors, helping to keep the legendary Porsche 928 on the road.

Now available as a complete set, including 12 terminals and the mounting clip.

Part number: 171.971-998L

One more rare Porsche connector added to our growing collection! And certainly not the last!

14/10/2026

Another special project completed by the Kroon team!

A complete custom wiring harness set for a 1973 Porsche 911 RSR Right Hand Drive, featuring some serious custom engineering, including dual ignition, dual fuel pumps and many other bespoke electrical solutions.

Challenging? Absolutely! But nothing the guys at Kroon can’t handle!
This impressive set has now been shipped and is taking a long flight all the way to Edwardstown, Australia.

Another classic Porsche ready for a new electrical life, powered by Kroon Wire Harnesses!

10/10/2026

Before installing your Kroon wire harness, enjoy an espresso on one of our cool new coasters featuring Porsche wiring diagrams.

Keep the table safe and your wife happy.

Now that’s handy, Coming soon to our webshop!

08/10/2026

It may still seem a long way off, but time flies! Kroon Wire Harnesses will be back at the LA Lit & Toy Show 2027 with plenty of new products for your classic Porsche. We’re already counting down! Stop by, meet the team and discover what’s new.

Will we see you there?

Adres

Albert Plesmanlaan 9
Kolham
9615TJ

Openingstijden

Maandag	07:00 - 17:00
Dinsdag	07:00 - 17:00
Woensdag	07:00 - 17:00
Donderdag	07:00 - 17:00
Vrijdag	07:00 - 17:00

Telefoon

+31634341865

Website

http://www.kroonwireharnesses.com/

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