#18
♻ GENUINE VW TRANSPORTER T5 SLIDING DOOR LOCK / LATCH MECHANISM 2K0843603 ♻
Genuine used Volkswagen Transporter T5 sliding door lock / latch mechanism, removed from a 2009 vehicle. This unit forms part of the sliding-door locking system and secures the sliding door in the closed position while working with the interior/exterior handles and central locking components.
Part Number: 2K0843603
VW OE Number: 2K0 843 603
Part Type: Sliding Door Lock / Latch / Locking Mechanism
Position: Sliding Door
Donor Year: 2009
Vehicle: Volkswagen Transporter T5
Manufacturer: Volkswagen
Condition: Genuine used part
Compatibility
Suitable for selected Volkswagen commercial vehicles using OE number 2K0843603.
Potential applications may include:
* Volkswagen Transporter T5
* Selected 2009-era commercial vehicle configurations
* Sliding-door applications using the same lock design and mounting arrangement
Because Volkswagen used several different sliding-door lock mechanisms depending on door side, body type, production date and central-locking specification, compatibility should be confirmed by OE number and physical comparison.
Technical Information
The sliding-door lock mechanism secures the door against the body-mounted striker when the door is closed.
Its main functions include:
* Holding the sliding door securely shut
* Releasing the door when the handle is operated
* Interfacing with the interior and exterior door handles
* Working with the central locking system where fitted
* Providing correct latch engagement with the door striker
* Helping maintain safe and consistent sliding-door operation
The lock mechanism may operate through rods, cables or linkages depending on vehicle specification.
Sliding Door Locking System Information
The sliding-door locking system typically works together with:
* Exterior sliding-door handle
* Interior door handle
* Lock linkage / Bowden cable
* Central locking actuator
* Door striker / catch
* Electrical contact plate
* Sliding-door wiring
* Front and rear latch components where applicable
A fault elsewhere in the system can sometimes produce similar symptoms to a defective lock mechanism.
Common Symptoms / Reasons for Replacement
Replacement may be required if:
* Sliding door will not latch shut
* Door will not open from inside or outside
* Lock feels stiff or jammed
* Handle operates but door does not release
* Central locking does not operate the sliding door correctly
* Door bounces back after closing
* Lock mechanism is seized
* Internal linkage is damaged
* Latch is excessively worn
* Lock has suffered impact or corrosion damage
Important Diagnostic Information
Before replacing the lock mechanism, also inspect:
* Door striker alignment
* Exterior handle
* Interior handle
* Handle linkage
* Bowden cables
* Central locking actuator
* Door contact plate
* Wiring loom
* Sliding-door alignment and rollers
If the door is difficult to close or requires excessive force, incorrect door alignment or striker adjustment may be responsible rather than the lock itself.
Installation
Installation normally requires access through the inner sliding-door panel.
Typical procedure includes:
1. Remove the interior sliding-door trim.
2. Disconnect the relevant handle linkage or cables.
3. Disconnect the electrical connector where fitted.
4. Remove the lock retaining screws.
5. Remove the existing lock mechanism.
6. Install the replacement unit.
7. Reconnect all linkage and electrical connections.
8. Test manual and central locking operation before refitting the trim.
Correct adjustment of the lock, striker and linkage is important for reliable operation.
Programming / Coding
Programming or coding is normally not required for the mechanical lock mechanism itself.
If the assembly includes an electrical actuator or microswitch, compatibility with the vehicle’s central-locking system should be checked before installation.
Important Compatibility Note
Before ordering, please compare:
* OE number: 2K0843603
* Sliding-door side
* Lock body shape
* Mounting-hole positions
* Handle/linkage connections
* Electrical connector where fitted
* Central-locking specification
* Your original part against the listing photographs
Do not rely on vehicle model and year alone, as several different sliding-door locks can be fitted across the Transporter range.
Condition
Genuine used Volkswagen part.
As a used mechanical component, it may show normal signs of previous use, including:
* Surface marks
* Light corrosion
* Grease residue
* Scratches
* General age-related wear
Please inspect all listing photographs carefully for the exact condition, connectors, mounting points and components included.
An ideal genuine replacement for a jammed, worn, damaged or faulty Volkswagen Transporter sliding-door lock / latch mechanism.
Type: Door Lock
Brand: Volkswagen
Manufacturer Part Number: 2K0843603
MPN: 2K0843603
Reference OE/OEM Number: 7H0843603