Door Lock RHD / LEFT SIDE Porsche Boxster 986 / 996  ❭  8N2837015B

Eyelet For Handheld Transmitter.

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

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Related, superseded, cross reference or alternative numbers for comparison.

99163730100

The product you are viewing cross references to these numbers

Porsche Left Hand Drive (LHD) Front Driver’s Door Lock Mechanism.

The LHD front driver’s door lock mechanism is a direct replacement component designed to restore correct locking, latching and central locking functionality for the left-hand drive driver’s door on a wide range of Porsche models.

Please check part number on the original lock mechanism

Fits:

• Porsche 718 Boxster – LHD Drivers Side
  
• Porsche 718 Cayman – LHD Drivers Side
  
• Porsche 718 Cayman GT4 – LHD Left
  
• Porsche 992.1 – LHD Drivers Side with Option Codes 098, IY2, 2015>>
  
• Porsche 991.2 – LHD Drivers Side with Option Codes 098, -072, -533, -250 (for Manual gearbox)
  
• Porsche 991 turbo – LHD Drivers Side
  
• Porsche 991 GT3 – LHD Drivers with Option Codes 098, -250Side 2015>>
  
• Porsche 992 GT3 / GT3 RS / ST – LHD Drivers Side
  
• Porsche 958 Cayenne - LHD Drivers Side with Option Codes 4F2, 4K3, L0L, 0K1 >>2014
  
• Porsche 958 Cayenne – LHD Drivers Side with Option Codes L0L, G20, 4F2, 4K3, DT1, DT5, DU2,DU3, D19 2015>>
  
• Porsche 95B.1 Macan – LHD Drivers Side 15.06.2015>>
  
• Porsche 95B.2 – LHD Drivers Side with Option Codes L0L
  
• Porsche 970 Panamera – LHD Drivers Side with Option Codes 098, -885 (970.2)
  
• Porsche 971.1 Panamera LHD Drivers Side with Option Codes L0L, 4FZ, 4I6, 3V1, 8T3 >>04.07.16  
  
• Porsche 918 Spyder – Left with Option Codes -533, -072
  
  

Diagram Ref No 14

This mechanism is responsible for securing the most frequently used door on the vehicle and plays a critical role in vehicle security, alarm integration and daily convenience.

What the Front Driver Door Lock Mechanism Does

The driver’s door lock mechanism combines both mechanical and electronic elements. It is responsible for:

• Securing the door closed when locked
• Engaging and releasing the latch when unlocking
• Communicating with the central locking system
• Integrating with the alarm and immobiliser system
• Enabling keyless entry where equipped
• Ensuring the door remains sealed against wind and weather

Because it is the primary entry point to the vehicle, the driver’s door mechanism is heavily used and subject to greater wear than other doors.

Why Driver Door Lock Mechanisms Fail

Door lock mechanisms can fail due to both electrical and mechanical wear. Common causes include:

• Actuator motor fatigue from repeated use
• Internal gear wear or breakage
• Electrical circuit faults
• Water ingress into the mechanism housing
• Corrosion or contamination
• Wear from constant opening and closing cycles

Typical symptoms of a failing driver’s door lock include:

• Door not locking or unlocking via remote
• Intermittent locking function
• Door remains locked even when central locking activates
• Clicking or buzzing noise without latch movement
• Alarm triggering unexpectedly
• Fault codes related to door control modules

When the driver’s door mechanism fails, it can disrupt the entire central locking system.

When You Should Replace It

You should consider replacing the LHD driver’s door lock mechanism if:

• The driver’s door fails to lock or unlock consistently
• The key fob does not release the door
• You hear mechanical clicking without movement
• The alarm system malfunctions
• Diagnostic scans show door control module errors
• The latch does not hold the door securely closed

Prompt replacement restores full locking system functionality and prevents further stress on central locking electronics.

Maintaining a properly functioning driver’s door lock mechanism protects your vehicle’s security and ensures reliable daily use.

Key Benefits at a Glance

• Direct OEM-equivalent replacement
• Restores full driver door locking function
• Integrates with central locking and alarm system
• Eliminates intermittent lock faults
• Suitable for multiple Porsche platforms
• Ideal for repair or preventative maintenance       

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

9A783731500

The product you are viewing cross references to these numbers