#137
Genuine Volkswagen left-hand (N/S passenger side) sliding door lock mechanism, part number 7H0843603. This OEM latch assembly secures the nearside sliding door and integrates with the vehicle’s central locking system, ensuring smooth and reliable opening, closing and locking. It is a direct replacement for a faulty or worn sliding door lock.
Key Features
* Genuine Volkswagen OEM sliding door lock mechanism
* Position: Left (N/S Passenger Side – UK RHD)
* Part Number: 7H0843603
* Complete sliding door latch and locking mechanism
* Compatible with central locking system
* Direct replacement for the original factory-fitted unit
Fits
* Volkswagen Transporter T5 (2003–2015)
* Volkswagen Caravelle T5 (2003–2015)
* Volkswagen Multivan T5 (2003–2015)
Suitable for vehicles fitted with a left-hand (passenger side) sliding door. Volkswagen produced several revisions of this lock (including suffix versions), so always match the OEM part number before purchasing.
Common Symptoms of Failure
* Sliding door will not lock or unlock.
* Door will not latch securely.
* Central locking operates intermittently.
* Interior or exterior handle fails to release the door.
* Door open warning remains illuminated after the door is closed.
Condition
* Genuine used part.
* Fully tested and in good working condition.
* May show minor cosmetic marks consistent with normal use.
Part Number
* 7H0843603
Please compare the part number and photographs with your existing unit before purchasing to ensure correct compatibility.
Type: Door Lock
Placement on Vehicle: Left
Brand: Volkswagen
Manufacturer Part Number: 7H0843603
MPN: 7H0843603