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Porsche > Boxster 718 (982) 2017>> > Boxster GTS 718 4.0L PDK (400 Bhp) 01/2019>> > Electrical & Relays >

Electronic Control Units

Electronic Control Units

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DISPLAYING 1 to 8 (of 8 products)
Connecting line screen between control unit and display, 250mm. Porsche 991.2 / 982 Boxster / 982C Cayman - 9P1970349
3
Connecting line screen between control unit and display, 250mm. Porsche 991.2 / 982 Boxster / 982C Cayman
Special Order item
9P1970349
Product Information
Product Information
Connecting line screen between control unit and display, 250mm.

porsche

Fits:
Porsche 982 Boxster 2017>>
Porsche 982SP Boxster 2019>>
Porsche 982C Cayman 2017>>
Porsche 982C Cayman GT4 2019>>
Porsche 991.2 Carrera 2017>>
Porsche 991.2 Turbo 2017>>
Porsche 991 GT3 2019>>



Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

9P1970349
9P1970349

The product you are viewing cross references to these numbers
Control Unit For Parking Aid. Porsche 95B.2 Macan / 982 Boxster / Cayman 2017-21 - 95B919475S, 95B919475P, 95B919475Q
2
Control Unit For Parking Aid. Porsche 95B.2 Macan / 982 Boxster / Cayman 2017-21
Special Order item
95B919475S
Product Information
Product Information
Control Unit For Parking Aid.
The Porsche Control Unit for Parking Aid is a genuine electronic control module designed to manage and coordinate the operation of the vehicle's parking assistance system. Engineered to Porsche's exact specifications for compatibility, reliability and performance, this control unit serves as the central processor for the parking aid system, ensuring accurate obstacle detection and driver assistance during low-speed manoeuvres.  

Fits:
  • Porsche Boxster GTS 718 4.0L Manual (400 Bhp) 01/2019-21
  • Porsche Boxster GTS 718 4.0L PDK (400 Bhp) 01/2019-21
  • Porsche Cayman GTS 718 4.0L Manual (400 Bhp) >>2021
  • Porsche Cayman GTS 718 4.0L PDK (400 Bhp) >>2021
  • Porsche 95B.2 Macan Petrol 2.0L (245Bhp) 2019-21
  • Porsche 95B.2 Macan S Petrol 3.0L V6 (354Bhp) 2019-21
  • Porsche 95B.2 Macan GTS Petrol 2.9L V6 (380Bhp) 2019-21
  • Porsche 95B.2 Macan Turbo 2.9L V6 (440Bhp) 2019-21
  
Diagram Ref No 16

The module receives and processes signals from the vehicle's ultrasonic parking sensors, interpreting proximity data and communicating with the vehicle's onboard systems to provide audible warnings and visual guidance where equipped. Designed for seamless integration with Porsche's advanced electrical architecture, it helps improve parking precision, convenience and safety.  

What This Product Does:
  • Controls and manages the parking assistance system.
  • Processes signals from front and rear parking sensors.
  • Detects nearby obstacles during parking manoeuvres.
  • Activates audible parking warning tones.
  • Supports visual parking aid displays where fitted.
  • Communicates with the vehicle's electronic control network.
  • Improves driver awareness in confined spaces.
  • Helps reduce the risk of low-speed parking damage.

Symptoms Of Wear Or Failure:
  • Parking sensors not functioning correctly.
  • Complete loss of parking assistance operation.
  • Constant warning tones with no obstacle present.
  • Intermittent sensor performance.
  • Parking aid warning messages on the instrument cluster.
  • Fault codes related to the parking assistance system.
  • Visual parking display failing to operate.
  • Incorrect obstacle detection or distance readings.
  • Parking system unavailable messages.
  • Communication errors with other vehicle control modules.

Why Replacement Matters:

  • The parking aid control unit is a sophisticated electronic component that operates within the vehicle's communication network and is exposed to heat, vibration, electrical loads and environmental conditions throughout its service life. Over time, internal circuitry or electronic components can deteriorate, leading to unreliable operation or complete system failure.
  • A malfunctioning control unit can disable the parking assistance system, reducing driver awareness of nearby obstacles and increasing the likelihood of accidental parking damage. It may also trigger warning messages, fault codes and communication errors that affect the functionality of related vehicle systems.
  • Replacing a faulty parking aid control unit restores proper communication between the parking sensors and the vehicle's electronic systems, ensuring accurate obstacle detection and reliable parking assistance performance. A genuine Porsche replacement provides factory-correct compatibility, dependable operation and long-term reliability, helping maintain the convenience, safety and premium driving experience expected from your Porsche.



Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

95B919475S
95B919475S
95B919475P
95B919475Q

The product you are viewing cross references to these numbers
Control Unit For Parking Aid. Porsche 95B.2 Macan / 982 Boxster / Cayman 2017-21 - 95B919475S, 95B919475P, 95B919475Q
2
Control Unit For Parking Aid. Porsche 95B.2 Macan / 982 Boxster / Cayman 2017-21
95B919475S/1
Product Information
Product Information
Control Unit For Parking Aid.
The OE MATCH Control Unit for Parking Aid is a electronic control module designed to manage and coordinate the operation of the vehicle's parking assistance system. This control unit serves as the central processor for the parking aid system, ensuring accurate obstacle detection and driver assistance during low-speed manoeuvres.  

Fits:
  • Porsche Boxster GTS 718 4.0L Manual (400 Bhp) 01/2019-21
  • Porsche Boxster GTS 718 4.0L PDK (400 Bhp) 01/2019-21
  • Porsche Cayman GTS 718 4.0L Manual (400 Bhp) >>2021
  • Porsche Cayman GTS 718 4.0L PDK (400 Bhp) >>2021
  • Porsche 95B.2 Macan Petrol 2.0L (245Bhp) 2019-21
  • Porsche 95B.2 Macan S Petrol 3.0L V6 (354Bhp) 2019-21
  • Porsche 95B.2 Macan GTS Petrol 2.9L V6 (380Bhp) 2019-21
  • Porsche 95B.2 Macan Turbo 2.9L V6 (440Bhp) 2019-21
  
Diagram Ref No 16

The module receives and processes signals from the vehicle's ultrasonic parking sensors, interpreting proximity data and communicating with the vehicle's onboard systems to provide audible warnings and visual guidance where equipped. Designed for seamless integration with Porsche's advanced electrical architecture, it helps improve parking precision, convenience and safety.  

What This Product Does:
  • Controls and manages the parking assistance system.
  • Processes signals from front and rear parking sensors.
  • Detects nearby obstacles during parking manoeuvres.
  • Activates audible parking warning tones.
  • Supports visual parking aid displays where fitted.
  • Communicates with the vehicle's electronic control network.
  • Improves driver awareness in confined spaces.
  • Helps reduce the risk of low-speed parking damage.

Symptoms Of Wear Or Failure:
  • Parking sensors not functioning correctly.
  • Complete loss of parking assistance operation.
  • Constant warning tones with no obstacle present.
  • Intermittent sensor performance.
  • Parking aid warning messages on the instrument cluster.
  • Fault codes related to the parking assistance system.
  • Visual parking display failing to operate.
  • Incorrect obstacle detection or distance readings.
  • Parking system unavailable messages.
  • Communication errors with other vehicle control modules.

Why Replacement Matters:

  • The parking aid control unit is a sophisticated electronic component that operates within the vehicle's communication network and is exposed to heat, vibration, electrical loads and environmental conditions throughout its service life. Over time, internal circuitry or electronic components can deteriorate, leading to unreliable operation or complete system failure.
  • A malfunctioning control unit can disable the parking assistance system, reducing driver awareness of nearby obstacles and increasing the likelihood of accidental parking damage. It may also trigger warning messages, fault codes and communication errors that affect the functionality of related vehicle systems.
  • Replacing a faulty parking aid control unit restores proper communication between the parking sensors and the vehicle's electronic systems, ensuring accurate obstacle detection and reliable parking assistance performance.



Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

95B919475S
95B919475S
95B919475P
95B919475Q

The product you are viewing cross references to these numbers
Control unit rear end. Porsche 981 / 718 / 991 / 95B.2 / 970 / 958 - 958907279D, 958907279A, 9A790727900, 7PP907279CH, 7PP907279BD, 7PP907279BF, 7PP907279BS, 95861827915
3
Control unit rear end. Porsche 981 / 718 / 991 / 95B.2 / 970 / 958
Special Order item
958907279D
Product Information
Product Information

Control unit rear end - Body control module 

Fits:
Porsche 981 Spyder - 2014 - to 2016
Porsche 981 Boxster Spyder - 2016
Porsche 718 Boxster - 2017 Onwards
Porsche 718 Boxster Spyder - 2019 Onwards
Porsche 981 Cayman - 2014 to 2016
Porsche 718 Cayman - 2017 Onwards
Porsche 718 Cayman GT4 - 2019 Onwards
Porsche 991 turbo - 2014 to 2020
Porsche 991 GT3 - 2014 to 2021
Porsche 95B.2 Macan - 2019 to 2021
Porsche 970 Panamera - 2013 to 2016
Porsche 958 Cayenne - 2013 to 2017

Diagram ref no 5



Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

958907279D
958907279D
958907279A
9A790727900
7PP907279CH
7PP907279BD
7PP907279BF
7PP907279BS
95861827915

The product you are viewing cross references to these numbers
Control unit. Electric drive Convertible top. Porsche 981/982 Boxster - 98161812103, 98161812102, 98161812101
3
Control unit. Electric drive Convertible top. Porsche 981/982 Boxster
Special Order item
98161812103
Product Information
Product Information
Control unit.
Electric motor Convertible top stowage box.

porsche

Fits:
Porsche 981 Boxster 2012-16
Porsche 982 Boxster 2017>>

Click 'Zoom in' for large parts diagram.
Diagram ref no 5

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

98161812103
98161812103
98161812102
98161812101

The product you are viewing cross references to these numbers
Door control unit drivers side. Porsche 981 / 718 / 991.2 / 95B Macan / 958 Cayenne - 4H0959793AC, 4H0959793P, 4H0959793AA
4
Door control unit drivers side. Porsche 981 / 718 / 991.2 / 95B Macan / 958 Cayenne
Special Order item
4H0959793AC
Product Information
Product Information
Door control unit - Drivers Side. 

porsche

Fits:
Porsche 958 Cayenne - 2010 to 2017 (for cars with Option Code -GZ2 Without Closing Aid for Doors)
Porsche 95B.1 Macan / 95B.2 Macan - 2014 to 2024
Porsche 981 Boxster - 2012 to 2016
Porsche 981 Cayman - 2013 to 2016
Porsche 718 Boxster - 2017 Onwards
Porsche 718 Cayman - 2017 Onwards
Porsche 991.2 - 2016 to 2019
Porsche 991.2 turbo / GT3 - 2016 to 2019
Porsche 918 Spyder - 2014 to 2015

Click 'Zoom in' for large parts diagram.
Diagram ref no 3



Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

4H0959793AC
4H0959793AC
4H0959793P
4H0959793AA

The product you are viewing cross references to these numbers
LED daytime running lights control unit. Porsche Macan / 971 Panamera / 982 Boxster / 982C Cayman / 991.2 - PAA941597, 7PP941597B
3
LED daytime running lights control unit. Porsche Macan / 971 Panamera / 982 Boxster / 982C Cayman / 991.2
Special Order item
PAA941597
Product Information
Product Information
Control unit for day driving lights.

porsche

Fits:
Porsche 95B.1 Macan 2017-18
Porsche 95B.2 Macan 2019-21
Porsche 971 Panamera 2017-21
Porsche 982 Boxster 2017-21
Porsche 982 Cayman 2017-21
Porsche 991.2 2017-21

Click 'Zoom in' for large parts diagram.
Diagram ref no 11

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

PAA941597
PAA941597
7PP941597B

The product you are viewing cross references to these numbers
Power module headlamp cornering light. Porsche 95B Macan / 718 Boxster / 718 Cayman / 991 - 7PP941329T - 5DF 010 114-631
4
Power module headlamp cornering light. Porsche 95B Macan / 718 Boxster / 718 Cayman / 991
7PP941329T/1
Product Information
Product Information
Power module headlamp cornering light 
Sold each

hella

Fits:
Porsche 95B Macan - 2016 to 2018
Porsche 718 Boxster - 2017 Onwards
Porsche 718 Boxster Spyder - 2019 Onwards
Porsche 718 Cayman - 2017 Onwards
Porsche 718 Cayman GT4 - 2019 Onwards
Porsche 991.2 - 2016 to 2019
Porsche 992 turbo - 2016 to 2019
Porsche 992 GT3 - 2019 to 2021

For cars with Option Codes
Macan - 

8BE / 8EA / 8EE / 8EF / 8EG / 8JE / 8EX / 8EY / 8IS

718 / 991.2
602 / XEY

Click 'Zoom in' for large parts diagram.
Diagram ref no 9



Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

7PP941329T
7PP941329T

The product you are viewing cross references to these numbers
DISPLAYING 1 to 8 (of 8 products)
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About Electronic Control Units

Electronic Control Units (ECUs) – Precision Performance and Reliability for Porsche Vehicles

Electronic Control Units (ECUs) are the brains of your Porsche’s electronic systems, managing and monitoring everything from engine performance to fuel delivery, ignition timing, transmission response, and emissions control. These highly sophisticated modules communicate with multiple sensors and actuators to ensure your car runs efficiently, safely, and smoothly under all driving conditions.

At Design911, we supply a wide range of genuine and high quality ECUs for Porsche models - including engine control units, transmission control modules, body control units, and more. Each ECU is manufactured to the highest standards, ensuring exact compatibility and seamless communication with your vehicle’s electronic architecture.

What Do Electronic Control Units Do?

An ECU acts as the central processor of a vehicle’s system, interpreting data from sensors and adjusting performance parameters in real-time. Depending on the application, ECUs can control:

  • Engine management: fuel injection, ignition timing, turbo boost, and air-fuel ratios.
  • Transmission systems: shift points, torque converter lock-up, and gear selection.
  • ABS and traction control: maintaining grip and stability.
  • Body systems: lighting, climate control, and interior functions.

Modern Porsche vehicles often contain multiple ECUs working together across a CAN bus network, ensuring optimal efficiency, emissions compliance, and driver comfort.

Why Do ECUs Fail?
Electronic Control Units are robust, but can fail due to age, environmental factors, or electrical faults. Common causes include:

  • Water ingress or corrosion: damaging internal circuits.
  • Voltage spikes or short circuits: caused by battery or alternator issues.
  • Thermal stress: from prolonged engine heat cycles.
  • Software corruption or data errors: due to low voltage or improper programming.
  • Connector and harness faults: causing poor communication with sensors.

Symptoms of ECU failure may include engine misfires, warning lights, poor performance, stalling, or failure to start.

Why replace your ECU?
A faulty ECU can cause unpredictable performance, poor fuel economy, and safety concerns. Replacing a malfunctioning unit restores the precision and reliability your Porsche was built to deliver.

Benefits of replacing with a quality ECU include:

  • Full compatibility with vehicle systems.
  • Restored factory performance and efficiency.
  • Elimination of warning lights and diagnostic faults.
  • Improved reliability and drivability.

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