BYD Destroyer 05 Fender Liner / Wheel Arch Liner Assembly — Factory Direct

Product Specification

The BYD Destroyer 05, as the flagship model of BYD‘s Ocean Network Warship Series, is a compact sedan powered by the revolutionary DM-i 4.0 plug-in hybrid technology. Since its launch in March 2022, the Destroyer 05 has consistently demonstrated strong market performance, offering NEDC all-electric range options of 55 km and 120 km across its battery pack configurations (8.3 kWh and 18.3 kWh). The exterior dimensions measure 4,780 mm in length, 1,837 mm in width, and 1,495 mm in height, with a generous wheelbase of 2,718 mm. The vehicle rides on 16-inch or 17-inch alloy wheels, with sufficient clearance between the tire and wheel arch to ensure stable handling even on rough road surfaces.

The Fender Liner, commonly referred to as the (yè zǐ bǎn nèi chèn) or wheel arch liner, is a critical protective component installed inside the wheel arch, positioned directly behind the tire and attached to the body sheet metal. This component is responsible for the following essential functions:

• Sand and Debris Splash Protection — When the vehicle is driven on unpaved or wet road surfaces, rotating wheels inevitably kick up sand, mud, gravel, and small stones. The fender liner creates a protective barrier around the wheel arch, preventing these particles from impacting the body sheet metal and chassis components.

• Substantial Noise Reduction (NVH Performance) — The liner incorporates sound-absorbing materials that significantly reduce tire noise, road noise, and impact sounds from gravel striking the wheel arch. The BYD Destroyer 05‘s factory fender liners already use glass-fiber materials, which reduce impact noise compared to conventional plastic alternatives and contribute to interior cabin quietness.

• Corrosion Prevention — By sealing the gap between the wheel arch opening and the tire, the fender liner prevents moisture, road salt, and deicing chemicals from reaching the underlying sheet metal. This protective function is essential in coastal regions and areas with winter road salting, where unprotected metal components would corrode prematurely.

• Aerodynamic Enhancement — The smooth inner surface of the fender liner reduces turbulence inside the wheel arch, improving overall vehicle aerodynamics and contributing to fuel/energy efficiency at highway speeds. The liner’s precise curvature, matched to the wheel arch and tire profile, optimizes airflow around the rotating wheel.

• Protection for Underlying Components — Behind the fender liner lie vital components including brake lines, electrical wiring harnesses, suspension mounting points, and the wheel speed sensor. The liner acts as a physical shield, protecting these systems from direct impact and contamination.

As a specialized professional automotive parts manufacturer, we bring deep expertise in the design, precision injection molding, sound-absorbing material lamination, and global supply of OEM-grade automotive fender liner components. Our BYD Destroyer 05 fender liners are manufactured to exacting OEM specifications, employing high-strength engineering materials including reinforced PP composites, TPO (thermoplastic olefin), and integrated acoustic felt layers.

Our integrated in-house capabilities encompass precision injection molding, automated assembly lines, rigorous quality testing, custom tooling development, and professional after-sales support. Our products demonstrate precise fitment compatibility with all variants of the BYD Destroyer 05 series (including both 55 km and 120 km battery range configurations) spanning 2022 through 2026 model years. We reliably serve customers across international markets spanning North America, Europe, Southeast Asia, the Middle East, South America, and beyond.