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Fitment notes: Battery located in front trunk (frunk); AGM type required for electronics
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Every control module on the 2024-2026 Porsche 718 Boxster GTS — 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.
Transmission Control Unit (TCU)2.5 hr R&Rsecurity gateway +0.8 hr▸ programming details
📍 Transmission housing, driver side
🔧 PIWIS III/IV + PPN subscription
⚠️ PDK 8-speed transmission; requires adaptation and VIN coding
Power Steering Control Unit (EPS)2.5 hr R&Rsecurity gateway +0.8 hr▸ programming details
📍 Steering column, upper column mounting
🔧 PIWIS III/IV + PPN subscription
⚠️ Electric power steering; steering angle sensor calibration mandatory after replacement
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 2025 Porsche 718 Boxster GTS 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.