BYD illuminated door sills add a lit stainless detail to the entry threshold, creating a more personal welcome when a door opens while keeping the upgrade visually connected to the cabin. The collection includes Classic Stainless designs, model-specific products, and reviewed artwork options. Start with the vehicle—not the logo: the correct plate depends on the BYD model, generation, threshold shape, clearance, and cable route. Compare the product photographs and listing details with the car before ordering. If the match is unclear, request a fitment review rather than assuming another BYD application will fit.
Choosing the Correct BYD Fitment
Begin with the closest model or generation collection, then confirm the exact vehicle year against the selected product. Doorway length, threshold contour, available mounting surface, door clearance, set configuration, and cable exit can differ even when two vehicles share the BYD badge. Use the listing photographs and dimensions as comparison points, not as a substitute for checking the car. If your exact model is not listed, send the model year, clear threshold photos, and available measurements for review. A custom set can be assessed only after the mounting area and required plate shape are understood.
Compare Sea Lion 05, Sea Lion 06, Sea Lion 07, and Song Plus routes. Use the model-specific route and verify generation, threshold geometry, and artwork on the exact listing.
Finish and Artwork
BYD listings describe stainless steel construction with model-specific bright-white LED lighting. Confirm the exact product page for the published finish, logo artwork, and model availability before ordering; do not assume a Matte PRO option unless the selected listing shows it. See the BYD collection for the product route.
Lighting and Personalization Options
Available LED colors depend on the selected product and configuration, so confirm the choices shown on the product page before ordering. Personalized threshold plates may use reviewed custom text or submitted artwork when the sill design supports it. A production proof should confirm wording, scale, orientation, and lighting color before manufacturing begins. Not every color, logo style, or custom layout is available for every plate. Personalization changes the visual result, but it does not determine compatibility: model, generation, threshold geometry, and mounting space must be confirmed first.
Installation and Power Connection
Reliable Hardwired Installation uses vehicle power, so these illuminated door sill plates do not require batteries or charging. Dry-fit the plate on a suitable outer painted metal threshold and confirm door, seal, and cable clearance before bonding it with automotive adhesive tape. The electrical connection is wired: red is positive, black is negative, and a door-open signal is recommended so the light follows entry. Plastic trim should not be assumed to be a suitable mounting surface for every BYD. If the mounting area or wiring route is uncertain, an individual review and professional installation by an automotive electrician may be appropriate.
