Genuine OEM Nissan RH Front Door Lock Actuator Assembly – R32 Skyline / BNR32 GT-R – 80502-79903
Restore reliable factory door locking operation with the Genuine OEM Nissan Right-Hand Front Door Lock Actuator Assembly – 80502-79903, a factory replacement door locking component for compatible Nissan R32 Skyline and BNR32 Skyline GT-R models.
Designed for the right-hand front door (driver's side on Australian right-hand-drive vehicles), this genuine Nissan assembly forms part of the original door locking and latch mechanism.
The door locking system is responsible for securing the door and allowing the locking mechanism to operate correctly when using the key, interior lock controls or factory central locking system where fitted.
After decades of use, original R32 Skyline door lock assemblies can develop wear, internal mechanical faults or electrical operating issues, resulting in intermittent locking, difficulty unlocking or inconsistent operation.
Replacing a faulty original assembly with the correctly specified genuine Nissan component helps restore the intended factory locking operation without relying on modified or universal aftermarket components.
Whether you're repairing a failed driver's-side door lock, troubleshooting central locking problems or completing a detailed R32 Skyline restoration, this genuine Nissan assembly is an excellent choice for maintaining original equipment fitment.
Part Number Information: Nissan part number 80502-79903 is listed as the replacement for earlier part number 80502-91L00. Confirm compatibility against your vehicle's original assembly before ordering.
Product Details
- Brand: Genuine OEM Nissan
- Part Number: 80502-79903
- Earlier Part Number: 80502-91L00
- Product Type: Front Door Lock Actuator / Lock Assembly
- Position: Right-Hand (RH) Front Door
- Australian RHD Position: Driver's Side
- Application: Compatible R32 Skyline and BNR32 GT-R Models
- Function: Door Locking and Latch Mechanism Operation
- Quantity Supplied: One (1) Assembly
- Condition: Brand New – Genuine Nissan
Vehicle Compatibility
- Nissan Skyline R32 Coupe – Selected Models
- Nissan Skyline R32 Sedan – Selected Models
- Nissan Skyline GT-R BNR32 – Selected Models
Important Fitment Information: Compatibility may vary depending on production date, body style, factory central locking equipment and the original door locking arrangement.
Please confirm Nissan part number 80502-79903 or earlier number 80502-91L00 against your vehicle's original assembly or the applicable Nissan factory parts catalogue before purchasing.
Right-Hand Position: This assembly is intended for the right-hand front door. On Australian right-hand-drive vehicles, this is the driver's side.
Right & Left Door Lock Assembly Guide
- Right-Hand (RH) / Driver's Side: 80502-79903 – This Listing
- Earlier RH Part Number: 80502-91L00
- Left-Hand (LH) / Passenger Side: 80503-70T00 – Sold Separately
Ordering Tip: Left-hand and right-hand door locking assemblies are position-specific and should not be assumed to be interchangeable.
Key Features & Benefits
- Genuine OEM Nissan replacement component
- Designed for compatible R32 Skyline and BNR32 GT-R models
- Right-hand driver's-side front door position
- Factory replacement for the original locking assembly
- Helps restore correct door locking and unlocking operation
- Suitable for compatible factory central locking systems
- Replaces worn, damaged or faulty original mechanisms
- Manufactured to Nissan's intended component specifications
- Designed for the applicable factory door mounting arrangement
- Ideal for door lock repairs and R32 Skyline restorations
What Does the Front Door Lock Assembly Do?
The front door locking assembly forms part of the mechanism responsible for securing the door and controlling its locked or unlocked state.
On compatible R32 Skyline models, the assembly operates in conjunction with the door handles, lock controls, linkage components and factory central locking equipment where fitted.
When operating correctly, the system allows the door to be secured and released through the intended factory controls.
As the vehicle ages, wear or damage within the locking mechanism can result in inconsistent operation, sticking components or failure to lock and unlock correctly.
Replacing a faulty assembly with the correct genuine Nissan part helps restore the original mechanical arrangement and intended operation.
Common Signs of a Faulty Door Lock Assembly
- Driver's door intermittently failing to lock or unlock
- Factory central locking not operating the driver's door correctly
- Door locking mechanism sticking or becoming difficult to operate
- Lock operation feeling inconsistent or unusually stiff
- Door failing to release correctly despite the lock being disengaged
- Internal locking mechanism becoming worn or damaged
- Unusual noises or resistance during lock operation
- Problems following previous door repairs or component removal
Important: Similar symptoms can also be caused by faulty wiring, central locking relays, switches, mechanical linkages, door handle components or other electrical faults. The locking system should be diagnosed before replacing individual parts.
Restore Factory Central Locking Operation
Many R32 Skyline vehicles are now more than three decades old, and original door locking components may have experienced substantial wear.
Intermittent locking faults can become frustrating during everyday use, particularly when the driver's door does not respond consistently to the original controls.
Replacing a worn or faulty locking assembly with a genuine Nissan component helps maintain the original door locking arrangement.
For vehicles equipped with factory central locking, correct operation also depends on the condition of the associated wiring, switches, control components and linkages.
Important: Installing a replacement lock assembly will not necessarily resolve a central locking fault caused by another component elsewhere in the system.
Ideal for R32 Skyline & GT-R Restorations
Door locking mechanisms are often overlooked during classic Nissan restorations, despite being essential to everyday vehicle operation.
After decades of use, original lock assemblies can become worn, damaged or unreliable.
Replacing faulty components with genuine Nissan parts helps preserve the factory door locking arrangement and original vehicle functionality.
This assembly is ideal for:
- BNR32 Skyline GT-R restorations
- R32 Skyline Coupe and Sedan repairs
- Replacing faulty driver's-side door locking assemblies
- Repairing compatible factory central locking systems
- Restoring original door lock operation
- Door replacement and accident repairs
- Refreshing ageing door mechanisms during restoration
- Maintaining original Nissan equipment
Installation Information
Before installation, confirm that the replacement assembly matches your vehicle's original right-hand door locking arrangement.
Access to the locking mechanism generally requires removal of the interior door trim and associated components.
Carefully disconnect the relevant mechanical linkages and electrical connections where fitted, following the applicable Nissan workshop procedure.
Inspect the existing door handles, lock rods, retaining clips, wiring and associated components for wear or damage.
Install the genuine Nissan replacement assembly using the correct factory mounting points and applicable hardware.
Reconnect the original linkages and electrical connections, ensuring that all components are correctly secured and adjusted.
Before reinstalling the door trim, check the operation of the door latch, interior and exterior handles, manual lock controls and central locking system where fitted.
Safety Tip: Test the latch and locking mechanism with the door open before closing it. Incorrect linkage adjustment can prevent the door from reopening.
Professional Installation Recommended: Installation should be performed by a qualified technician familiar with Nissan door locking systems, particularly where central locking diagnosis or linkage adjustment is required.
What's Included?
- 1 × Genuine OEM Nissan RH Front Door Lock Actuator Assembly – 80502-79903
Not Included: Left-hand locking assembly (80503-70T00), door handles, lock cylinders, keys, wiring harnesses, central locking control units, additional linkages or mounting hardware unless specifically supplied with the manufacturer-packaged assembly.
Genuine Nissan Part Number Supersession
The earlier Nissan part number for this right-hand door locking assembly is 80502-91L00.
The replacement part number is listed as 80502-79903.
Nissan part number supersessions may reflect replacement catalogue numbers or changes to component supply.
Please verify the applicable part number against your original door lock assembly and vehicle specification before installation.
Why Choose Genuine Nissan?
Genuine Nissan replacement components are manufactured to the specifications required for their intended factory applications.
For door locking assemblies, correct fitment and compatibility with the original mechanical and electrical arrangements are important for reliable operation.
Whether you're repairing an intermittent driver's-side door lock or restoring a classic R32 Skyline GT-R, genuine Nissan components are an excellent choice for maintaining factory functionality and original equipment fitment.
Note: This listing includes one (1) Genuine OEM Nissan Right-Hand Front Door Lock Actuator Assembly – 80502-79903 only. Earlier part number 80502-91L00. The matching left-hand assembly (80503-70T00) is sold separately. Compatibility varies by vehicle specification. Supplied in genuine Nissan packaging, which may be removed for product photography.
Australian Stock & Fast Dispatch: At OEM4JDM, every part listed as In Stock is physically on our shelf in Australia and ready for fast dispatch.