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Fitment notes: Battery located in front trunk; AGM type required for vehicle electronics and start-stop systems
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Every control module on the 2024-2026 Porsche 718 Boxster S — 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 IV + PPN subscription
⚠️ 8-speed PDK transmission; requires adaptation and VIN coding; transmission oil change recommended during replacement
Power Steering Control Unit (EPS)2.0 hr R&Rsecurity gateway +0.5 hr▸ programming details
📍 Steering column, below dashboard
🔧 PIWIS IV + PPN subscription
⚠️ Electric power steering; steering angle sensor calibration and torque sensor adaptation required
⚠️ Optional 360-degree camera system; calibration required after replacement of any camera
Porsche Dynamic Light System Plus (PDLS Plus)1.0 hr R&Rdealer / factory tool +0.5 hr▸ programming details
📍 Each headlight assembly (2 modules)
🔧 PIWIS IV
⚠️ Optional LED matrix headlights; adaptive headlight control; headlight aim calibration required after replacement
Convertible Top Control Unit (Top Module)1.0 hr R&Rdealer / factory tool +0.5 hr▸ programming details
📍 Rear trunk, right side panel
🔧 PIWIS IV
⚠️ Soft-top operation; top position calibration and limit learning required after replacement
Driver Assistance Control Unit (ADAS)1.0 hr R&Rsecurity gateway +0.8 hr▸ programming details
📍 Behind dashboard, center
🔧 PIWIS IV + PPN subscription
⚠️ Optional InnoDrive system; coordinates ACC, LKA, and traffic sign recognition; requires complete ADAS calibration after replacement
Kessy Control Unit (KESSY)0.8 hr R&Rsecurity gateway +0.8 hr▸ programming details
📍 Center console, beneath armrest
🔧 PIWIS IV + PPN subscription
⚠️ Keyless entry/start system; all keys must be reprogrammed; component protection requires online authentication
Park Assist Control Unit (ParkAssist)0.8 hr R&Rdealer / factory tool +0.3 hr▸ programming details
📍 Rear trunk, left side panel
🔧 PIWIS IV
⚠️ Optional; parking sensors and camera interface; supports 360-degree camera system
Seat Memory Control Unit (Seat Module)0.8 hr R&Raftermarket tool +0.2 hr▸ programming details
📍 Under driver seat
🔧 PIWIS IV or Autel MaxiSys Ultra
⚠️ Optional comfort seats; basic adaptation possible with aftermarket tools
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 S 2.5L Turbo H4 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.