BYD Formula Leopard 8 Left Front Door Assembly

This product is professionally designed for BYD’s professional personalized brand—the Formula Leopard 8, the brand’s flagship model, serving as a core body panel and safety component installed on the left front side of the vehicle for occupant access and side collision protection—an important part of the hardcore off-road body structure.

As a professional manufacturing factory specializing in automotive body structural parts and panels, our left front door assembly strictly follows OE specifications, utilizing high-strength steel material, dedicated to providing the global aftermarket with high-precision, high-strength, high-reliability replacement and upgrade solutions.

According to OEM parts data and supplier information, the Formula Leopard 8 left front door assembly includes complete components such as door panel, door impact beam, door check, door latch, inner/outer handles, and window regulator . The vehicle features a 5-door body structure with 4-door soundproof/heat-insulating glass and electric suction doors across all trims. As the driver-side door, the left front door is the most frequently used door in daily operation.

Compatible with all BYD Formula Leopard 8 trims (including 2025-2026, Zhiyong Luxury/Zhiyong Flagship versions). According to vehicle specifications, the Formula Leopard 8 measures 5195×1994×1905mm with a wheelbase of 2920mm and kerb weight of 3305kg. This product features vehicle-specific design, compatible with original hinge and latch mounting positions.

Product Function & Role

What is the Core Function of the Left Front Door Assembly?

• Driver access: The left front door is the primary access route for the driver, with a wide opening angle for easy entry and exit. As the driver-side door, it is the most frequently used door.

• Side collision protection: Built-in side impact beams effectively absorb and disperse impact energy during side collisions, protecting the passenger cabin. As the first line of defense on the vehicle side, the door is critical to occupant safety .

• Window operation and ventilation: Integrated power window system with one-touch operation for convenient cabin ventilation. 4-door soundproof/heat-insulating glass enhances cabin quietness and comfort.

• Electric suction door function: The door features electric suction function—just push it close to the frame and the mechanism automatically pulls it shut, eliminating the need for forceful closing, enhancing convenience and premium feel.

• Interior carrier and function integration: The inner door panel carries interior components including trim, speakers, and storage pockets, while integrating door latch, handles, window regulator, and check .