Door lock release button kit. Porsche 911 1965-68  ❭  90153161120

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Related, superseded, cross reference or alternative numbers for comparison.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

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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       

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Related, superseded, cross reference or alternative numbers for comparison.

9A783721606

The product you are viewing cross references to these numbers