Fitment notes: Battery located in front trunk (frunk); AGM required for Porsche specifications
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Control Modules — 2026 Porsche 911 Carrera
Every control module on the 2020-2026 Porsche 911 Carrera — 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.
Power Steering Control Unit (EPS)2.5 hr R&Rsecurity gateway +0.7 hr▸ programming details
📍 Steering column, upper section
🔧 PIWIS III + PPN
⚠️ Electric power steering. Steering angle sensor calibration mandatory after replacement.
Rear Axle Steering Control Unit (RAS)2.5 hr R&Rsecurity gateway +0.8 hr▸ programming details
📍 Rear axle, center
🔧 PIWIS III + PPN
⚠️ Optional rear-wheel steering. Steering angle calibration and alignment required after replacement.
Transmission Control Unit (TCU)2.5 hr R&Rsecurity gateway +0.8 hr▸ programming details
📍 Transmission housing, driver side
🔧 PIWIS III + PPN
⚠️ 8-speed PDK transmission. Requires adaptation to DME and gateway. Fluid service recommended during replacement.
Gateway Control Unit (Gateway)2.0 hr R&Rsecurity gateway +1.5 hr▸ programming details
📍 Dashboard, center behind instrument panel
🔧 PIWIS III + PPN
⚠️ Central security gateway with enhanced encryption. All modules must be re-adapted after replacement. Complex procedure.
⚠️ Optional InnoDrive system. Radar calibration and alignment required after replacement.
Door Control Unit Passenger (Door Module)1.0 hr R&Rdealer / factory tool +0.3 hr▸ programming details
📍 Passenger door, lower panel
🔧 PIWIS III
⚠️ Window controls. Mirror module in driver door only.
Airbag Control Unit (ACU)1.0 hr R&Rsecurity gateway +0.6 hr▸ programming details
📍 Center console, below shifter area
🔧 PIWIS III + PPN
⚠️ VIN-locked. All airbag components must be coded to new module.
Porsche Dynamic Light System Plus (PDLS+)0.8 hr R&Rdealer / factory tool +0.4 hr▸ programming details
📍 Each headlight assembly
🔧 PIWIS III
⚠️ LED Matrix headlights with adaptive beam. Requires headlight aim calibration after coding.
Park Assist Control Unit (ParkAssist)0.8 hr R&Rdealer / factory tool +0.4 hr▸ programming details
📍 Rear trunk area, left side
🔧 PIWIS III
⚠️ Parking sensors and optional surround view. Sensor calibration required after coding.
Seat Memory Control Unit Passenger (Seat Module)0.6 hr R&Raftermarket tool +0.3 hr▸ programming details
📍 Under passenger seat
🔧 PIWIS III or Autel
⚠️ Memory seats. Basic adaptation for seat position sensors.
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 Carrera 3.0L H6 Twin Turbo and can vary by trim.
🔧 Built by master technician Chris Hackleman · Master Technician · 20+ years.