Automatic Soft Close Door System for Mercedes W463A, W463, and W465
Upgrade the daily door usability and acoustic refinement of your vehicle with the Mercedes W463A automatic soft close door kit by Kubay Design. Specifically engineered for modern chassis platforms (2012–2025), this premium door assist module delivers a smooth, quiet, and automatic pull-in motion for all four side doors, preventing hard slamming while ensuring complete latch engagement.
Solid doors equipped with heavy internal reinforcement often require substantial force to close completely, leading to loud noise or unlatched door alerts. Installing this W463A motorized soft close door system protects door hinges and internal latches while providing an effortless executive closure feel across G500, G550, and G63 AMG models.
Motorized Pulling Architecture and High-Precision Actuators
Our G-Wagon soft close door system pairs high-torque electric actuator motors with dedicated ECU control units for reliable operation in all weather conditions.
- Smooth motorized operation: silent automatic pull-in mechanism prevents slamming and reduces internal door panel vibration.
- Plug-and-play wiring: pre-wired harness connects directly to original vehicle power plugs without cutting factory wiring.
- Dedicated control modules: individual ECU units regulate pull-in speed and latch tension safely.
- Complete 4-door package: includes four soft close electric motors, four latch modules, mounting brackets, ECU controllers, and hardware.
Chassis Geometry and Generation Fitment
Verifying vehicle generation details is essential prior to selecting electronic door upgrades. The Mercedes W463A automatic soft close door kit supports multiple platform generations (2012–2025):
- W463A / W464 (2019–2024): aligns with modern body control module wiring and redesigned door lock actuators.
- W463 (2012–2018): compatible across four-door late pre-facelift models utilizing internal door shell power take-offs.
- W465 (2025+): engineered to match updated electronic architecture and door latch positioning.
Fitment note: classic chassis models produced prior to 2012 feature different internal mechanical lock linkages (incompatible). Professional automotive electronics installation is recommended. For fitment queries, contact us via our Contact Us page.
Worldwide Express Delivery and Ordering Details
Equipping your vehicle with a motorized soft close door conversion brings executive luxury and silent convenience to every entry and exit. Explore complementary cabin upgrades in our dedicated W463A category or browse our full Shop.
All control modules and actuators are packed in multi-layer shock-absorbing foam and shipped globally via express freight (UPS/DHL) with full tracking and insurance provided. Read more about our custom vehicle components on our About Us page and order your soft close door kit today.
