Fitment notes: Located in front trunk; AGM required for track performance and electronics
As an Amazon Associate and Autel/ANCEL partner, OLP earns from qualifying purchases — how we link. This never changes the specs we publish.
Every control module on the 2023-2026 Porsche 911 GT3 RS — where it lives, replacement time, and what it takes to program a replacement. Modules marked dealer / factory tool won't work after a part swap alone — budget for programming.
Porsche Doppelkupplung Transmission Control Unit (PDK TCU)2.5 hr R&Rsecurity gateway +0.8 hr▸ programming details
Park Assist Control Unit (ParkAssist)0.8 hr R&Raftermarket tool +0.3 hr▸ programming details
📍 Rear bumper area, behind trim
🔧 PIWIS III or Autel MaxiSys Elite
⚠️ Parking sensor system; basic coding for sensor configuration.
Sport Chrono Control Unit (Sport Chrono)no coding
📍 Dashboard, integrated with PCM
⚠️ Lap timer and performance display; software function within PCM, no separate module.
Aftermarket tool coverage varies by software version and vehicle build — treat "aftermarket tool" rows as "usually possible" and verify against your tool maker's coverage list before promising a customer. Spot a wrong location or hour? Tell us — corrections ship fast here.
Size-standard part numbers — verify your connector type before buying. Rear blades are model-specific; check the package's vehicle list.
Fuel economy figures are EPA data via fueleconomy.gov (median across matching trims). Performance figures are compiled estimates for the 2026 Porsche 911 GT3 RS 4.0L H6 and can vary by trim.
🔧 Database maintained under the daily editorial review of Chris Hackleman · Master Technician · 20+ years and Jeff Moore · Master Mechanic · 20+ years.