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Door Handles | Locks | Keys
By OE Match
Fits In Various Models:
996, 997, 991, 992, 986/987/981 Boxster, 987/981 Cayman, Cayenne, Macan, Panamera, Taycan
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99961110800
The product you are viewing cross references to these numbers
- Porsche 955 Cayenne 3.2L V6 2003-06
- Porsche 955 Cayenne S 4.5L V8 2003-06
- Porsche 955 Cayenne Turbo 4.5L 2003-06
- Porsche 955 Cayenne Turbo S 4.5L 2006>>
- Porsche 957 Cayenne 3.0L Diesel 2007-10
- Porsche 957 Cayenne 3.6L 2007-10
- Porsche 957 Cayenne S / GTS 4.8L 2007-10
- Porsche 957 Cayenne Turbo / Turbo S 4.8L 2007-10
Porsche Cayenne Door Lock Module - for Left Hand Drive (LHD)
The Door Lock Modules are
essential electronic-mechanical units responsible for locking, unlocking and
securing the doors on Porsche Cayenne 955 and 957 models.
Fits:
- Porsche 955 Cayenne 3.2L V6 2003-06
- Porsche 955 Cayenne S 4.5L V8 2003-06
- Porsche 955 Cayenne Turbo 4.5L 2003-06
- Porsche 955 Cayenne Turbo S 4.5L 2006>>
- Porsche 957 Cayenne 3.0L Diesel 2007-10
- Porsche 957 Cayenne 3.6L 2007-10
- Porsche 957 Cayenne S/GTS 4.8L 2007-10
- Porsche 957 Cayenne Turbo / Turbo S 4.8L 2007-10
4K0 - Central-locking system with remote and interior operation
L0L - Left Hand Drive version
Diagram ref no 12
These modules control central locking functions, interior locking switches, key fob response, and vehicle security features. When they start to fail, owners experience everything from random locking behaviour to doors that refuse to open at all.
This replacement module offers dependable performance and restores proper locking functionality without relying on original manufacturer terminology. Designed to match the dimensions and electrical behaviour of the original component, it ensures smooth installation and reliable operation—ideal for aging Cayenne models where lock failures have become increasingly common.
What Door Lock Modules Do
Door lock modules are responsible for regulating several vehicle functions:
Primary Functions
- Locking
and unlocking doors electronically
- Actuating the central locking system
- Processing key fob and interior switch signals
- Engaging the deadlock/anti-theft mechanism
- Ensuring doors latch securely while driving
- Supporting comfort access features (if equipped)
Without a functioning lock module, the door may not latch, may unlock unexpectedly, or may stay permanently locked.
Why Door Lock Modules Fail
Over time, the Porsche Cayenne (especially early 955/957 models) is known to suffer from lock actuator issues due to wear, aging electronics and environmental exposure.
Common Failure Causes
- Internal
motor wear from repeated locking cycles
- Moisture
intrusion leading to corrosion
- Electrical
circuit degradation with age
- Temperature
fluctuations weakening internal components
- Broken
micro-switches used for door position sensing
- Gear
wear inside the actuator mechanism
- Faulty connector pins causing intermittent operation
Symptoms include:
- Door won’t lock or unlock
- Random self-locking
- Key fob intermittent response
- Door cannot be opened from inside or outside
- Alarm triggers unexpectedly
These issues are extremely common on older Cayenne models, often requiring a full lock module replacement.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
95553101507
The product you are viewing cross references to these numbers
- Porsche 955 Cayenne 3.2L V6 2003-06
- Porsche 955 Cayenne S 4.5L V8 2003-06
- Porsche 955 Cayenne Turbo 4.5L 2003-06
- Porsche 955 Cayenne Turbo S 4.5L 2006>>
for vehicles with central locking, without electronics,

Fits
Porsche 955 Cayenne 2003-06
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
95563724404
The product you are viewing cross references to these numbers
- Porsche 955 Cayenne 3.2L V6 2003-06
- Porsche 955 Cayenne S 4.5L V8 2003-06
- Porsche 955 Cayenne Turbo 4.5L 2003-06
- Porsche 955 Cayenne Turbo S 4.5L 2006>>
for vehicles with central locking, without electronics,

Fits
Porsche 955 Cayenne 2003-06
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
95563724502
The product you are viewing cross references to these numbers
- Porsche 955 Cayenne 3.2L V6 2003-06
- Porsche 955 Cayenne S 4.5L V8 2003-06
- Porsche 955 Cayenne Turbo 4.5L 2003-06
- Porsche 955 Cayenne Turbo S 4.5L 2006>>
- Porsche 957 Cayenne 3.0L Diesel 2007-10
- Porsche 957 Cayenne 3.6L 2007-10
- Porsche 957 Cayenne S / GTS 4.8L 2007-10
- Porsche 957 Cayenne Turbo / Turbo S 4.8L 2007-10

Fits:
Porsche 955 Cayenne - 2003 to 2006
Porsche 957 Cayenne - 2007 to 2010
Click 'Zoom in' for large parts diagram.
Diagram ref no 36
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
95561327101
The product you are viewing cross references to these numbers
-
Bracket / Spare wheel - Outer - Cayenne 9PA (955) 2003-06 002-05
-
Rear lid Cayenne 9PA (955) 2003-06 803-05
-
Door handle, exterior / Door lock - Front - Cayenne 9PA (955) 2003-06 804-10
-
Control units / Ignition starter switch / Garage door opener / Receiving part / Auxiliary heater / Antenna Cayenne 9PA (955) 2003-06 901-04
OEMatch Door Handles | Locks | Keys — Fit, Function, Confidence
Secure, restore and refine Porsche bodywork and interiors with door handles, locks and keys selected for Porsche models. These components support smooth operation, vehicle security and original appearance across classic and modern cars, whether you are restoring trim, renewing worn linkages or updating central locking and key systems.
Available Types
- External door handles in chrome, painted and satin finishes
- Interior levers and trim-matched handles
- Lock cylinders, key barrels and key blanks
- Central locking actuators and electronic control components
- Keys, key fobs and remote units
- Mounting hardware, seals and trim fittings
Understanding OEMatch Door Handles | Locks | Keys
OEM (Original Equipment Manufacturer) parts are made by the same company that produced your Porsche’s original door handles, locks and keys. OE (Original Equipment) refers to parts matching original specifications for the door handles, locks and keys and may be supplied by alternative manufacturers. Aftermarket parts offer alternative options, sometimes with enhanced features or better value. OEMatch supplies non-OEM door handles, locks and keys engineered as direct-fit alternatives to OEM parts, made to original-spec dimensions and tolerances for Porsche models.
These assemblies include mechanical linkages, springs, latches, key cylinders and, for later models, electromechanical actuators and sensors. Materials range from plated steel and aluminium to moulded plastics and precision-machined barrels; finishes and tolerances matter for alignment with trim and weather seals. Consideration of retaining clips, mounting brackets and seal condition reduces installation time and preserves original fit and appearance.
Benefits Include
- Restores secure locking and smooth handle operation
- Preserves original exterior and interior appearance
- Matches mounting points and trim for straightforward installation
- Options for classic finishes and modern electronic compatibility
Why Door Handles | Locks | Keys Wear and Fail
- Corrosion and metal fatigue from environmental exposure
- Mechanical wear of cams, springs and pivots through repeated use
- Key cylinder wear, contamination or internal tumblers jamming
- Electrical faults in actuators, wiring or control modules on central locking systems
The Importance of Replacing with OEMatch Door Handles | Locks | Keys
Replacing worn or damaged handles, locks and keys preserves vehicle security and daily convenience while maintaining correct alignment with surrounding trim and seals. Using components chosen for Porsche applications reduces the risk of trim damage, minimises adjustment work and helps keep restoration projects faithful to original appearance and function.
Advantages
- Designed to match original form, fit and function for Porsche models
- Coverage for classic and modern vehicles, including mechanical and electronic items
- Range includes finishing and mounting options to suit restoration or repair needs
Support & Advice
These items affect safety-critical systems. Installation should be carried out by a qualified technician following model-specific procedures. Use calibrated tools and new fasteners where specified and refer to vehicle documentation for any required recalibration of electronic systems.