Door Handles | Locks | Keys

Left Hand Drive (LHD) Front Passenger Door Lock Mechanism

This LHD front passenger door lock mechanism is a direct replacement part designed to restore secure locking and proper door operation for the left-hand drive, front passenger door on a wide range of Porsche models. It is engineered to meet or exceed OEM specifications for fitment, durability and performance.

Please check part number on the original lock mechanism

Fits:

• Porsche 971.2 - Drivers Side – LHD Option Codes GZ0, LOL, 4F6, 4I8, 8QD
• Porsche 976 Panamera – LHD Front Passenger Side
• Porsche 718 Boxster – LHD Passenger Side
• Porsche 718 Cayman – LHD Passenger Side
• Porsche 9YA Cayenne - LHD Passenger Side with Option Codes LOL, GZ0,4F6, 4I8
• Porsche 991.2 – LHD Passenger Side with Option Codes 072, 533, -250 (for Manual gearbox)
• Porsche 991 turbo – LHD Passenger side with Option Codes 072, 553 (Mexico, USA and Canada)
• Porsche 991 GT3 – LHD Passenger Side with Option Codes 072, 074, 075, 094, 486, 553, 098
• Porsche 992 GT3 / GT3 RS / ST – LHD Passenger Side
• Porsche 981 Boxster Spyder – LHD Passenger Side with Option Codes 072, 534, 098, 533
• Porsche 981 Cayman GT4 – with option Code 534

Diagram Ref No 14

This mechanism works with the vehicle’s central locking system and door latch hardware to ensure secure door closure, correct electrical unlocking and reliable function every time you enter or exit the vehicle.

What the Front Passenger Door Lock Mechanism Does

The door lock mechanism is an essential component of your Porsche’s door security and access system. It performs key functions such as:

• Securing the front passenger door when locked via key fob, interior switch or automatic lock
• Engaging and releasing the latch during door opening and closing
• Communicating with central locking to synchronise all vehicle doors
• Ensuring proper alignment between the door and striker plate
• Maintaining weather and vibration-resistant closure

In modern Porsches, this mechanism often includes electronic actuation combined with mechanical latch elements, ensuring responsive and quiet operation.

Why Door Lock Mechanisms Fail

Door lock mechanisms can wear out or malfunction due to both mechanical and electrical factors:

• Actuator motor fatigue from frequent use
• Internal gear wear and plastic component degradation
• Corrosion or water ingress over time
• Misalignment or sagging from hinge wear
• Wiring or connector failure in central locking circuits
• Physical stress from rough operation or impact

Common signs of a failing door lock mechanism include:

• Door not locking or unlocking reliably with key fob or interior switch
• Door stays locked/unlocked intermittently
• Unusual clicking, grinding or buzzing noises when locking/unlocking
• Alarm triggering without cause
• Door not latching securely when shut

Because this mechanism works closely with the vehicle’s central locking and alarm systems, failures can impact security, convenience and peace of mind.

When You Should Replace It

You should consider replacing the front passenger door lock mechanism if:

• You experience intermittent or failed locking/unlocking
• The door won’t latch securely or opens unexpectedly
• The central locking system shows fault codes related to door circuits
• Audible actuator noises occur without door action
• You are repairing a vehicle that has been water-damaged or has corroded lock parts

Prompt replacement restores proper security, consistent lock performance and seamless integration with your Porsche’s locking and alarm systems.

 Key Benefits at a Glance

• OEM-equivalent replacement door lock mechanism
• Restores secure front passenger door locking
• Compatible with central locking systems
• Eliminates intermittent or failed lock action
• Suitable for multiple Porsche models (Macan, Panamera, 718, 981, 991, Cayenne)
• Improves convenience, security and reliability       

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9A783721606

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Door lock pivot lever.



Fits:
Porsche 987 Boxster / Boxster S MKI & MKII 2005-12
Porsche 987C Cayman / Cayman S MKI & MKII 2006-13
Porsche 997 MKI C2 / C4 / C2S / C4S 2005-08
Porsche 997 MKII C2 / C4 / C2S / C4S 2009-12 Coupe / Cabrio
Porsche 997 MKII C4 / C4S 2009-12 Targa
Porsche 997 Turbo 2007-09 Coupe / Cabrio
Porsche 997 GT3 2007-11

Please note: Also use cable: 99753731903 (1 QTY).

Click 'Zoom in' for large parts diagram.
Diagram ref no 10

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99755538

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Door Lock RHD cars Porsche Boxster 987



Fits:

• Porsche Boxster 987 2.7L 2005 -08/08
• Porsche Boxster 987 3.2/3.4L 2005-08/08
• Porsche Boxster 987 MKII 2.9L 2009-2012
• Porsche Boxster S 987 MKII 3.4L 2009-2012
• Porsche 997 Carrera 2 3.6L 2005>>
• Porsche 997 Carrera 2S 3.8L 2005>>
• Porsche 997 Carrera 4 3.6L 2005>>
• Porsche 997 Carrera 4S 3.8L 2005>>
• Porsche 997 TURBO 2007>>
• Porsche 997 GT3 2007>>
• Porsche 997 GT2 2007>>
• Porsche 997 MKII Carrera C2 3.6L 2009>>
• Porsche 997 MKII Carrera C4 3.6L 2009>>
• Porsche 997 MKII Carrera C2S 3.8L 2009>>
• Porsche 997 MKII Carrera C4S 3.8L 2009>>
• Porsche 997 MKII GT3 2010>>
• Porsche 997 MKII Turbo 2009>>
• Porsche 997 MKII GT2 RS 2011>>
• Porsche Cayman 2.7L 987C 2006-08
• Porsche Cayman S 3.4L 987C 2005-08
• Porsche Cayman 2.9L 987C MKII 2009-12
• Porsche Cayman S / R 3.4L 987C MKII 2009-12

Click 'Zoom in' for large parts diagram.
Diagram ref no 14

Related reference numbers
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3D283701

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Door Lock RHD cars Porsche Boxster 987

Fits:

• Porsche Boxster 987 2.7L 2005 -08/08
• Porsche Boxster 987 3.2/3.4L 2005-08/08
• Porsche Boxster 987 MKII 2.9L 2009-2012
• Porsche Boxster S 987 MKII 3.4L 2009-2012
• Porsche 997 Carrera 2 3.6L 2005>>
• Porsche 997 Carrera 2S 3.8L 2005>>
• Porsche 997 Carrera 4 3.6L 2005>>
• Porsche 997 Carrera 4S 3.8L 2005>>
• Porsche 997 TURBO 2007>>
• Porsche 997 GT3 2007>>
• Porsche 997 GT2 2007>>
• Porsche 997 MKII Carrera C2 3.6L 2009>>
• Porsche 997 MKII Carrera C4 3.6L 2009>>
• Porsche 997 MKII Carrera C2S 3.8L 2009>>
• Porsche 997 MKII Carrera C4S 3.8L 2009>>
• Porsche 997 MKII GT3 2010>>
• Porsche 997 MKII Turbo 2009>>
• Porsche 997 MKII GT2 RS 2011>>
• Porsche Cayman 2.7L 987C 2006-08
• Porsche Cayman S 3.4L 987C 2005-08
• Porsche Cayman 2.9L 987C MKII 2009-12
• Porsche Cayman S / R 3.4L 987C MKII 2009-12

Click 'Zoom in' for large parts diagram.
Diagram ref no 14

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3D283701

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Exterior Door Handle Stop Buffer.
The Porsche Exterior Door Handle Stop Buffer is a genuine OEM pad designed to cushion and stabilize the exterior door handle assembly. Installed between the handle and the door shell, this small but essential component prevents vibration, reduces noise, and ensures the handle sits securely against the body.
Sold Each.

Fits:

• Porsche Boxster 987 2.7L 2005 -08/08
• Porsche Boxster 987 S 3.2/3.4L 2005-08/08
• Porsche Boxster 987 MKII 2.9L 2009-2012
• Porsche Boxster S 987 MKII 3.4L 2009-2012
• Porsche Cayman 2.7L 987C 2006-08
• Porsche Cayman S 3.4L 987C 2005-08
• Porsche Cayman 2.9L 987C MKII 2009-12
• Porsche Cayman S / R 3.4L 987C MKII 2009-12
• Porsche 997 Carrera 2 3.6L 2005-08
• Porsche 997 Carrera 2S 3.8L 2005-08
• Porsche 997 Carrera 4 3.6L 2005-08
• Porsche 997 Carrera 4S 3.8L 2005-08
• Porsche 997 TURBO 2007-09
• Porsche 997 GT3 2007-09
• Porsche 997 GT2 2007-09
• Porsche 997 MKII Carrera C2 3.6L 2009-12
• Porsche 997 MKII Carrera C4 3.6L 2009-12
• Porsche 997 MKII Carrera C2S 3.8L 2009-12
• Porsche 997 MKII Carrera C4S 3.8L 2009-12
• Porsche 997 MKII GT3 2010-11
• Porsche 997 MKII Turbo 2010-13
• Porsche 997 MKII GT2 RS 2011-13

What This Product Does:

• Acts as a cushion / buffer / pad between the outer door handle and the door body or internal support. The pad helps absorb minor contact stress, reduce wear, and provide a snug fit.
• Helps reduce noise, vibration, and chatter when the handle is operated or the door vibrates (e.g. while driving).
  
• Provides a clean interface — covering the contact area, giving better fit and finish around the handle.
  
• Prevents metal / plastic parts rubbing directly, which can lead to wear, paint damage, or deterioration.

Symptoms / Signs Of A Failing Buffer / Pad:

• The door handle feels loose or “soft” — not tight against the door when operating.
  
• Noise when opening/closing – rattles, chatter, or slight “clunk” at the outer handle area.
  
• The buffer / pad is cracked, missing, worn, or deformed.
  
• Visible gaps or misalignment around the base of the handle.
  
• Wear marks, paint damage, or abrasion on the door skin where pad used to be.

Why Replacement Matters:

• Restores the proper snug fit of the exterior handle, improving tactile feel and door operation.
  
• Reduces rattles, vibration, and noise from the handle area under movement or stress.
• Protects the door panel and finish by preventing rubbing or contact damage.
• Maintains original appearance: a missing or damaged buffer looks incomplete and may degrade over time.

Diagram Ref No 2

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Fits:
Porsche 918 Spyder 2015>>2015
Porsche 92A Cayenne (958) 2011>>2018
Porsche 95B Macan MKI 2014>>2018
Porsche 95B Macan MKII / MKIII 2019>>
Porsche 970 Panamera MKI / MKII 2010>>2016
Porsche 981 Boxster 2012>>2016
Porsche 981 Cayman 2014>>2016
Porsche 981 Boxster Spyder 2016>>2016
Porsche 982 Boxster (718) 2017>>
Porsche 982 Cayman (718) 2017>>
Porsche 982 Boxster Spyder 2019>>
Porsche 991 Carrera MKI 2012>>2016
Porsche 991 Carrera MKII 2017>>2019
Porsche 991 Turbo / GT2 RS MKI / MKII 2014>>2020
Porsche 991 R / GT3 / RS / GT-Speed MKI / MKII 2014>>2021
Porsche 981 Cayman GT4 2016>>2016
Porsche 982 Cayman GT4 2019>>

Diagram Ref No 9

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99163730100

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Inner Door Handle Lever, Galvano Silver.
Restore your Porsche’s interior door lever with this genuine OEM part designed for Porsche 987 / 997.1 / 997.2 (2005-2013) models. Finished in Galvano Silver, this lever mounts directly into the inner door panel and provides smooth, reliable actuation of the door latch.

Fits:

• Porsche Boxster 987 2.7L 2005 -08/08
• Porsche Boxster 987 S 3.2/3.4L 2005-08/08
• Porsche Boxster 987 MKII 2.9L 2009-2012
• Porsche Boxster S 987 MKII 3.4L 2009-2012
• Porsche Cayman 2.7L 987C 2006-08
• Porsche Cayman S 3.4L 987C 2005-08
• Porsche Cayman 2.9L 987C MKII 2009-12
• Porsche Cayman S / R 3.4L 987C MKII 2009-12
• Porsche 997 MK1 Carrera 2 3.6L 2005-08
• Porsche 997 MK1 Carrera 2S 3.8L 2005-08
• Porsche 997 MK1 Carrera 4 3.6L 2005-08
• Porsche 997 MK1 Carrera 4S 3.8L 2005-08
• Porsche 997 MK1 TURBO 2007-09
• Porsche 997 MK1 GT3 2007-09
• Porsche 997 MK1 GT2 2007-09
• Porsche 997 MKII Carrera C2 3.6L 2009-12
• Porsche 997 MKII Carrera C4 3.6L 2009-12
• Porsche 997 MKII Carrera C2S 3.8L 2009-12
• Porsche 997 MKII Carrera C4S 3.8L 2009-12
• Porsche 997 MKII GT3 2010-11
• Porsche 997 MKII Turbo 2010-13
• Porsche 997 MKII GT2 RS 2011-13

Diagram Ref No 14

What This Product Does:

• This lever is the mechanical component you grab from inside the door panel to open the door. It attaches to the door inner panel trim and actuates the door latch mechanism when pulled.
• As an OEM-engineered part, it is designed for smooth operation, correct fitment within the door trim, proper alignment with the latch cable/rod, correct surface finish for the interior aesthetic, and reliability under repeated use.
• Because it’s interior trim/functional hardware, correct fit and finish matter both for usability (feel, actuation) and aesthetic continuity with the rest of the interior trim.

Signs You Might Need Replacement:

• The handle feels loose, wobbly, or has too much play when pulling — indicating wear at the mount, pivots or the lever itself.
  
• The handle doesn’t open the door reliably or sticks/hangs when pulled.
  
• The finish is scratched, faded, or worn, especially in a premium interior where trim quality is important.
  
• The part is cracked or broken, for example from repeated use or impact (such as someone tugging hard or side door damage).
  
• You’re restoring or upgrading the interior trim and want to ensure that all visible hardware is original-spec and in new condition — replacing this handle improves overall appearance and fitment.

Why Replacement Matters:

• Correct fit and function: OEM part ensures exact mounting hole locations, correct lever length/travel, proper interface with latch cable/rod.
  
• Match interior finish: This part uses specific finish “Galvano Silver” to match the interior trim of the model — maintaining continuity of design.
  
• Durability and reliability: As part of the door mechanism, it must operate thousands of times; OEM quality is proven for long-term use in a sports car environment.
  
• Value and authenticity: For Porsche vehicles, especially for enthusiasts/restorers, using genuine hardware supports build authenticity, resale value and interior quality.

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99755546

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Key replacement kit, 3 button. 

Compatibility: 
Porsche 997 (911) models from 2005 - 2012 Cabriolet
Porsche 987 Boxster  models from 2005 - 2012
Porsche 987 Cayman  models from 2005 - 2012

Directly transfer your existing OEM key internals into this bespoke design and OEM crest compatible

This kit will allow you to update your key at home without any special tools or reprogramming. The update is both cosmetic and functional, designed to be more pocket friendly with shielded buttons to avoid accidental activation. Not only does the new form shield buttons but also reduces wear on the badge - keeping it fresher for longer

Features:
• Simple transfer assembly (minimal tools req.)
• CNC polished steel for weighted feel (45 grams)
• Shielded TPE soft buttons
• Premium and durable materials
• MJF textured casing
• Added gaskets for added weather protection (not IP rated)
• BDP crest filler badge - Porsche crest not included but can be fitted (99663744300)

Please note: 


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BDP9979873B

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Micro switch for the exterior door handle. 

Sold individually; fits left or right side. 

Fits:
Porsche 987-1 Boxster 2005-08
Porsche 987-1 Cayman 2006-08

Porsche 987-2 Boxster 2009-12
Porsche 987-2 Cayman 2009-12

Porsche 997-1 Carrera 2005-08
Porsche 997-2 Carrera 2009-12

Porsche 997-1 Turbo 2007-09
Porsche 997-2 Turbo 2010-13

Porsche 997-1 GT2 2008-09
Porsche 997-2 GT2 RS 2011

Porsche 997-1 GT3 / RS 2007-09
Porsche 997-2 GT3 / RS 2010-11

Diagram ref. 14.

Related reference numbers
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99761312502

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Restore the correct “comfort window drops” operation with this exterior doorhandle microswitch. Replacement for ref numbers 99761312500, 99761312501 & 99761312502

On Porsche models with frameless door glass, this switch signals the body control system when the outside handle is lifted so the window drops slightly (typically ~10 mm) to clear the door seal, then returns to full height when the door is shut.

Sold individually; fits left or right side. 

Fits:
Porsche 987-1 Boxster 2005-08
Porsche 987-1 Cayman 2006-08

Porsche 987-2 Boxster 2009-12
Porsche 987-2 Cayman 2009-12

Porsche 997-1 Carrera 2005-08
Porsche 997-2 Carrera 2009-12

Porsche 997-1 Turbo 2007-09
Porsche 997-2 Turbo 2010-13

Porsche 997-1 GT2 2008-09
Porsche 997-2 GT2 RS 2011

Porsche 997-1 GT3 / RS 2007-09
Porsche 997-2 GT3 / RS 2010-11

Diagram ref. 14.

Why this microswitch should be replaced

·         A weak or failed exterior-handle microswitch can create drivability and sealing issues that are more than just an annoyance:

·         Window does not drop when you pull the outside handle

·         This is a classic symptom of an exterior handle microswitch fault.

·         Window stays slightly open (“down a crack”) or behaves inconsistently

·         Failure can leave the glass not fully indexing, leading to wind noise, water ingress, and poor sealing.

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99761312502

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