Precision. Passion. Porsche.
Wiring & Diagnostics
Precision diagnostics and wiring solutions for every Porsche
At Pro-9 Porsche, we provide expert electrical and diagnostic services for all Porsche models, including the Porsche 911, 944, and 924. Whether you are restoring a classic or troubleshooting a modern system, our technicians specialise in Porsche 911 wiring, 944 wiring, and 924 wiring repairs, upgrades, and full rewiring projects. Using advanced tools and factory-level schematics, we ensure every electrical component performs exactly as designed. Our Porsche 911 diagnostics service quickly identifies faults and restores full reliability to your vehicle’s performance systems.
30+ years of experience
Servicing all Porsche models
Highest standards
Top quality workmanship
State-of-the-art tools
Helpful & friendly service
Trust Pro-9 Porsche for wiring precision and diagnostic excellence
Book your electrical inspection or diagnostic appointment today.