Electric Soft-Close Tailgate System for Modern Luxury Off-Road Vehicles
Upgrade the rear-door functionality and daily convenience of your vehicle with the electric soft-close tailgate system by Kubay Design. Specifically engineered for W463A and W465 platforms spanning model years 2019 through 2025, this premium back-door assist module delivers smooth, quiet, and automatic latch support while eliminating hard door slamming.
Heavy rear doors equipped with spare tire carriers often require significant force to latch properly, frequently leading to loud slamming or partial closure issues. Installing an motorized door assist mechanism protects factory door hinges while enhancing everyday usability across all modern models, including G350d, G400d, G500, G550, and G63 AMG variants, featuring:
- Smooth electric soft-close function for effortless rear-door operation.
- Hard slamming prevention to reduce latch wear and body stress.
- Quiet actuator motor with extended operational service life.
- Integrated anti-pinch logic to stop closing if an obstruction is detected.
Designed to integrate smoothly with OEM electrical architecture, this system preserves factory central locking functionality without compromising original vehicle security. Discover additional luxury convenience components in our Shop or view custom builds in Our Projects.
Motorized Assist Architecture & Safety Features
Engineering reliable electronic door mechanisms for heavy SUV applications demands precise motor control and durable hardware components. The Kubay Design technical team developed this assembly around a high-torque electric actuator motor and a heavy-duty soft-close latch mechanism to ensure consistent pull-in force in all weather conditions.
Key Functional Features
Rear-door usability relies on smooth mechanical operation and smart electronic protection, which our motorized assist module delivers through specialized design standards:
- Plug-and-play wiring harness: engineered for clean integration with original wiring channels without cutting factory harnesses.
- Smart anti-pinch protection: features automatic safety sensing that halts door pull-in if resistance or obstacles are detected.
- Stable pull-in force: calibrated specifically to secure heavy rear doors with attached spare wheels seamlessly.
Generational Compatibility & Fitment Notes (W463A vs W465)
While this electric soft-close kit is engineered for modern platforms produced between 2019 and 2025, verifying your chassis code and door latch geometry before purchasing your custom G-Wagon automatic door soft close kit is essential:
- W463A platform (2019–2024): fits all standard and AMG rear door latch assemblies, integrating directly with factory central locking logic.
- W465 platform (2025+): engineered to match updated door wiring channels and revised electronic control modules.
Fitment verification note: classic chassis models (W463 produced from 1990 to 2018) feature completely distinct mechanical door latches, mechanical lock linkages, and inner door structures. This electronic kit is incompatible with pre-2019 vehicles. Please verify your exact chassis generation, model year, and VIN before ordering. For personalized technical assistance, reach out to our team via our Contacts page.
Complete Package Contents & Direct-Fit Installation
This complete electric soft-close upgrade package contains all the necessary mechanical and electronic components for a clean, professional workshop installation:
- 1× Motorized tailgate strut.
- 1× Soft-close electric latch assembly.
- 1× Electronic control module.
- 1× Full plug-and-play wiring harness.
- 4× Mounting brackets.
- Complete installation hardware set.
Technical Specifications Summary
- System type: electric soft-close rear door assist module.
- Safety logic: intelligent anti-pinch obstruction detection.
- Wiring style: plug-and-play harness compatible with factory locking logic.
- Chassis compatibility: W463A and W465 platforms (2019–2025).
- Installation recommendation: professional automotive electronics technician recommended.
Worldwide Express Shipping & Protective Packaging
Shipping precision electronic control modules and motorized actuators demands heavy-duty protective packaging. Every soft-close kit is encased in multi-layer shock-absorbing foam and packed in reinforced shipping boxes to ensure safe arrival at your destination.
We provide global express delivery via trusted logistics carriers, including UPS and DHL, featuring complete transit insurance and real-time tracking from dispatch to your door. For complete details regarding delivery timelines, customs clearance, and return policies, consult our Shipping & Delivery and Returns & Exchanges sections.
Learn more about our dedication to engineering luxury automotive solutions on our About Us page, or contact Kubay Design today to place your order.
