Product Overview

The sliding door lock actuator, OEM number 4477302902, is fitted to the Mercedes-Benz Vito and V-Class (W447 platform), covering the 2014 onward production run. As a wear item on a commercial van and MPV platform with frequently used sliding doors, this actuator sees steady, repeat demand from distributors and workshops servicing Vito and V-Class vehicles.

A worn or failing door lock actuator typically shows up as a sliding door that won't lock or unlock properly, inconsistent central locking response, or unusual noise from inside the door panel when locking. GSK Auto manufactures this actuator to OEM specification at our Ningbo, China facility, with every unit tested before packing. We supply at wholesale volume with low MOQ and support private label packaging, with our team available to confirm fitment before shipping.

Replacement OEM Numbers

Cross-Reference OEM Number

A4477302902, 4477301702, A4477301702, 4477308401, A4477308401, 4477300535, A4477300535, ESEN SKV 16SKV884, Metzger 2314584, Vemo V30-85-0184

(Confirm against your VIN or chassis code and door position (left/right) before ordering — these are commonly listed cross-references for this application, not a guarantee of exact fitment for every variant.)

What Is a Sliding Door Lock Actuator?

Function: The sliding door lock actuator drives the locking mechanism inside the sliding door, engaging and disengaging the latch in response to the central locking system.

Working Principle: An electric motor inside the actuator moves the locking linkage between locked and unlocked positions when triggered by the central locking control module, whether from the key fob, interior switch, or door handle.

Importance: On a commercial van and MPV platform where sliding doors are used frequently for passenger and cargo access, a properly functioning lock actuator is essential for reliable, convenient door operation and vehicle security.

Common Failures & Signs: Sliding door that won't lock or unlock with the central locking system. Inconsistent or delayed response when locking or unlocking. Unusual clicking or grinding noise from inside the door panel. Door that locks or unlocks intermittently.

Key Features

OEM-standard fitment - matches factory mounting and electrical specification for the 4477302902 application, sliding door position.

Precision manufacturing - built to tight tolerance for reliable locking operation.

Long service life - built to handle sustained daily-driving and frequent door use.

Excellent fitment - direct plug-in replacement, no modification required.

Tested before shipment - every unit checked for proper function before packing.

Reliable performance - restores factory locking reliability.

Benefits

Importers - covers a common wear item with steady, repeat demand from the Vito and V-Class platform.

Wholesalers - consistent turnover as a standard service part for commercial van fleets.

Repair Shops - tested unit reduces comeback risk on a common door lock repair.

Distributors - private label packaging available for building a branded catalog.

End Customers - restored reliable door locking and vehicle security.

Packaging & Shipping

Standard export cartons. Customized packaging available for distributor branding. OEM-style and private label printing on request. Container loading handled directly, with mixed-SKU consolidation for smaller orders. Worldwide shipping to Europe, North America, South America, the Middle East, Africa, and Southeast Asia.

Why Choose GSK Auto

GSK Auto manufactures factory-direct, keeping pricing tied to production cost. This actuator is built to OEM specification and tested before packing. We support low MOQ, private label packaging, and worldwide shipping, with our technical team available to confirm fitment before you order.

Call to Action

Sourcing sliding door lock actuators for the Mercedes-Benz Vito or V-Class? Contact GSK Auto for a wholesale quote, catalog, or OEM/private label cooperation.