Product Information
5-Pin Wiring Connector Housing - Door Mirror Switch
Connector only, does not include switch
Restore a secure and reliable electrical connection to your
Porsche door mirror switch with this OE Match 5-Pin Wiring Connector Housing. Designed for Porsche 964 and Porsche 993 models, this connector
housing fits directly onto the door wiring loom and connects the vehicle wiring
to the electric door mirror adjustment switch.
Fits:
- Porsche 964 (911) C2 1989-93
-
Porsche 964 (911) C4 1989-93
-
Porsche 964 (911) TURBO 3.3L 1991-93
-
Porsche 964 (911) TURBO 3.6L 1991-93
-
Porsche 993 (911) C2 1994-97
-
Porsche 993 (911) C4 1994-97
-
Porsche 993 (911) C2S 1994-97
-
Porsche 993 (911) C4S 1994-97
-
Porsche 993 (911) TURBO 1994-96
-
Porsche 993 (911) TURBO S 1994-97
Although small and often overlooked, this connector plays a
critical role in the operation of the electric mirror system. It ensures that
electrical signals are transferred reliably between the vehicle wiring harness
and the mirror control switch, allowing precise adjustment of the door mirrors.
Over time, connector housings can become brittle, damaged or
corroded, resulting in poor electrical connections, intermittent mirror
operation or complete loss of functionality. Replacing a damaged connector
housing helps restore reliable electrical performance while maintaining the
integrity of the factory wiring loom.
What Does the Door Mirror Switch Connector Housing Do?
The connector housing serves as the interface between the
door wiring loom and the mirror adjustment switch.
Its primary functions include:
- Securing
electrical terminals
- Connecting
the door loom to the mirror switch
- Protecting
electrical contacts
- Maintaining
correct terminal alignment
- Ensuring
reliable electrical communication
- Supporting
electric mirror adjustment functions
- Preventing
loose wiring connections
Without a secure connector, the mirror switch cannot
reliably control the door mirror motors.
Why Do Connector Housings Fail?
Electrical connector housings are exposed to heat, vibration
and environmental conditions throughout their service life.
Common causes of failure include:
- Age-related
plastic deterioration
- Heat
cycling
- Moisture
ingress
- Corrosion
of terminals
- Broken
locking tabs
- Damage
during switch removal
- Wiring
repairs
- General
wear and tear
As the housing deteriorates, terminals can become loose or
poorly aligned, affecting electrical performance.
Symptoms of a Failing Connector Housing
Common warning signs include:
- Electric
mirrors not operating correctly
- Intermittent
mirror adjustment
- Loose
switch connections
- Broken
connector locking tabs
- Visible
damage to the housing
- Corroded
terminal area
- Wiring
movement within the connector
- Mirror
adjustment working only in certain directions
These issues often indicate a poor electrical connection
rather than a fault with the mirror switch itself.
When Should the Connector Housing Be Replaced?
Replacement is recommended when:
- The
housing is cracked or broken
- Locking
tabs are damaged
- Electrical
connections become unreliable
- Restoring
a damaged wiring loom
- Replacing
the mirror adjustment switch
- Corrosion
is present
- Carrying
out electrical repairs
- Completing
a vehicle restoration
Many Porsche restorers replace damaged connectors to ensure
long-term electrical reliability.
Why Replacement Matters
A damaged connector housing can cause frustrating electrical
faults and intermittent system operation.
Benefits of replacement include:
- Improved
electrical reliability
- Secure
switch connection
- Correct
terminal positioning
- Reduced
risk of electrical faults
- Improved
mirror operation
- Preservation
of the original wiring loom
- Professional
repair quality
- Long-term
durability
Replacing worn electrical connectors is often one of the
simplest ways to eliminate recurring electrical issues.
Related reference numbersRelated, superseded, cross reference or alternative numbers for comparison.
96461284700The product you are viewing cross references to these numbers