Automatic Power Rear Door Tailgate System for W463A
Upgrade cargo access and rear door functionality with the W463A automatic power rear door tailgate system by Kubay Design. Engineered specifically for second-generation off-road platforms (2019+), this motorized electronic upgrade enables automated opening and closing of the heavy rear door via remote control or integrated button activation.
Built with heavy-duty electric actuators and reinforced mounting brackets, this W463A power tailgate conversion kit manages the weight of the rear door and mounted spare wheel. Designed for OEM-style integration, the electronic control unit provides smooth, controlled movement while preserving factory latching functions.
Motorized Architecture and Package Contents
Our W463A power rear door conversion system includes a complete hardware set engineered for electronic tailgate automation.
- Electric actuator: heavy-duty motorized drive strut designed to manage door weight and spare tire loads.
- Control module: central electronic control unit (ECU) for smooth speed regulation and soft-close latching.
- Remote actuation: includes a wireless remote control unit for convenient operation upon approach.
- Wiring & brackets: full plug-and-play wiring harness and reinforced vehicle-specific mounting brackets.
Chassis and Generation Compatibility
Verifying vehicle generation details is essential prior to installing electronic door actuation hardware. The W463A automatic power rear door system supports modern second-generation platform layouts:
- W463A / W464 (2019+): direct fitment for G500, G550, G400d, and AMG G63 rear door structures.
- W463 Classic (2002–2018): first-generation rear door hinges, latch mechanisms, and inner panel clearances are different (incompatible).
- W465 (2024+): requires verification of inner rear door trim clearance and ECU pinouts prior to ordering.
Professional automotive electronics installation by a specialized technician is recommended. For fitment queries, contact us via our Contact Us page.
Worldwide Delivery and Ordering Details
Equipping your vehicle with an automatic power rear door system adds effortless convenience to daily cargo access. Explore complementary electronic upgrades in our dedicated W463A category or browse our full Shop.
All electronic components and actuators are packaged in protective containers and shipped globally via express air freight (UPS/DHL/FedEx) with tracking and insurance provided. Read more about our vehicle accessories on our About Us page and order your W463A automatic rear door kit today.
