Connector housing


Electrical plug housing - multiple applications (see below).
Porsche 986 Boxster 1997-04
- Camshaft position sensor
- Throttle valve
- Ignition coil
Porsche 996 Carrera & GT3 1998-05
- Ignition coil
Porsche 964/993 Carrera & Turbo 1994-98
- Crankshaft position sensor
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99965291640
The product you are viewing cross references to these numbers




Electrical plug housing - multiple applications (see below).
Porsche 986 Boxster 1997-04
- Camshaft position sensor
- Throttle valve
- Ignition coil
Porsche 996 Carrera & GT3 1998-05
- Ignition coil
Porsche 964/993 Carrera & Turbo 1994-98
- Crankshaft position sensor
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99965291640
The product you are viewing cross references to these numbers



Electrical Connector Housings – Secure and Reliable Electrical Connections for Porsche Vehicles
Electrical connector housings are essential components that protect and organise your Porsche’s wiring system. They house the electrical pins, terminals, and plugs that connect various vehicle systems - from lighting and sensors to engine management and infotainment. Properly functioning connector housings ensure a secure electrical connection, protect against moisture and corrosion, and maintain the integrity of your vehicle’s entire electrical network.
At Design911, we offer a wide selection of genuine and high-quality electrical connector housings for Porsche models including 911, Boxster, Cayman, Cayenne, Macan, and Panamera. Each connector housing is built to precise standards, ensuring perfect compatibility, reliable sealing, and long-lasting performance under demanding conditions.
What Do Electrical Connector Housings Do?
Connector housings serve as the protective interface
between electrical wires and system components. They:
- Secure
terminals and pins to prevent disconnection.
- Shield
electrical circuits from moisture, vibration, and contaminants.
- Ensure
accurate signal transmission between electronic modules and sensors.
- Simplify service and repair, allowing easy connection and disconnection during maintenance.
High-quality connector housings are critical for consistent communication across your Porsche’s advanced electronic systems.
Why Do Connector Housings Fail?
Even durable housings can deteriorate or fail over time,
particularly in harsh automotive environments. Common causes include:
- Heat and vibration causing plastic fatigue or cracking.
- Moisture ingress or corrosion from environmental exposure.
- Physical damage during servicing or collision repair.
- Improper handling leading to broken locking tabs or bent terminals.
- Aging materials that lose flexibility and sealing performance.
Symptoms of faulty connectors include intermittent electrical faults, warning lights, or complete loss of communication between components.
Why Replace Faulty Electrical Connector Housings?
Replacing damaged connector housings is essential to maintain your Porsche’s electrical reliability and prevent costly component failures. Faulty connections can cause sensor errors, malfunctioning lights, or even ECU faults.
Benefits of replacement include:
- Restored and secure electrical connections.
- Improved resistance to moisture and corrosion.
- Prevention of intermittent electrical issues.
- Manufacturer-quality construction for a precise, lasting fit.
All connector housings in this range are built to high standards for quality, fitment, and performance, ensuring your Porsche’s electrical systems operate flawlessly for years to come.