A BYD Seal body kit usually means a vehicle-specific front lip, side skirts, rear diffuser and optional trunk spoiler matched to the Seal sedan EV — not a universal “fits any car” pack. Choose your finish (standard or gloss black), check the parts against your car, then decide on a full set or individual pieces.
This buyer guide covers the Seal sedan only. It is not a catalogue for Sealion 7, Seal U / Song Plus, or Seal 5 / Seal 7 DM-i — those are different vehicles with their own archives. For kit basics, see what a car body kit is and full body kit or individual parts.
Browse the full Seal range on the BYD Seal accessories archive and the BYD body kits category.

What a BYD Seal body kit usually includes
Most street kits for the Seal sedan EV are bolt-on styling pieces. Expect some combination of:
- Front bumper lip — lowers the front profile along the bumper edge
- Side skirts — follow the rocker between the arches
- Rear bumper diffuser — finishes the lower rear bumper
- Rear spoiler / wing — optional trunk add-on (keep this short here; see spoiler types below)
- Blade / trim accents — optional front or rear blade pieces on some listings
You can order a packaged set such as the gloss black body kit for BYD Seal, or build piece by piece from the categories below. Most road kits are mainly cosmetic — plan for looks and fitment, not track aero claims.
Published Seal exterior pieces (quick map)
| Zone | Standard listing | Gloss black listing |
|---|---|---|
| Full kit | Gloss black body kit for BYD Seal | |
| Front lip | Front bumper lip | Gloss black front lip |
| Side skirts | Side skirts | Gloss black side skirts |
| Rear diffuser | Rear bumper diffuser | Gloss black rear diffuser |
| Spoiler | Rear spoiler wing | Gloss black rear spoiler |
| Blade trim | Front blade trim · Rear blade trim | — |
Always open the live product page for current photos, material notes and fitment text. Titles on the site are the source of truth if a market year appears there.

Seal sedan only — not the same as other “Seal” names
BYD uses “Seal” in several market names. This guide is for the Seal sedan EV parts listed on bydcarchina.com. Do not mix:
- Sealion 7 — different body; use its own archive when you shop that model
- Seal U / Song Plus — SUV / DM-i family naming differs by market; not the sedan kit
- Seal 5 / Seal 7 DM-i — do not assume bumper interchange with the Seal sedan EV without a listing check
If your badge or market name is unclear, send photos or VIN via contact and we will check the right parts for your car.
Front lip options for the Seal
The front lip is usually the most visible daily change. Marvix lists Seal-specific lips such as:
Also see related accent pieces: front blade trim for BYD Seal. If your bumper has sensors or a different front treatment, send us a photo and we will check the fit. More lip vocabulary: what is a front lip. Category: BYD front bumper lips.
Side skirts
Skirts tie the front lip and rear diffuser into one side line. Seal listings include:
On long skirt pieces, inspect packaging and check jacking-point clearance after fitment. Category: BYD side skirts.

Rear diffuser
The rear diffuser finishes the lower bumper. Seal options include:
Optional rear accent: rear blade trim for BYD Seal. Match sensor pockets and bumper edges on the listing photos. Category: BYD rear bumper diffusers.

Spoiler options (brief)
A trunk spoiler is optional on many Seal builds. Published Seal spoiler pages include:
For style families (lip, ducktail-style, wing) read types of car spoilers. A spoiler is not a substitute as a substitute for bumper lips and skirts when you want a full BYD Seal body kit look. Category: BYD spoilers & wings.

Full kit vs individual parts
Two practical paths:
- Packaged body kit — e.g. gloss black body kit for BYD Seal when you want a matched finish in one order.
- À la carte — lip first, then skirts and diffuser, spoiler last — useful if you are staging budget or paint-shop slots.
Use full body kit or individual parts to plan scope. To see why model-specific parts fit better than universal ones, read universal vs vehicle-specific body kits.
Finish choices: standard vs gloss black
Many Seal parts are offered in a standard finish and a gloss black contrast finish. Gloss black lips, skirts, diffuser and spoiler pieces make a clear contrast on light paint; body-colour paint is a separate shop job if you want a matched look. Finish and material can differ between parts, so check each product page.
Fitment checks before you order
- Confirm you have the Seal sedan EV, not Sealion / Seal U / other Seal-badged models.
- Check the model years on the product page, and send photos if your car looks different from the product images.
- Compare on-car gallery images to your bumper, sills and rear.
- Mark parking sensors, radar windows and cameras before install.
- Decide paint vs pre-finished gloss contrast with your body shop.
- Send model details or photos via contact for a fitment check when unsure.
Paint, install and shipping notes
Pre-finished gloss pieces can skip colour match if contrast is the look you want. Body-colour work needs primer suited to the listed material and booth time for lips, skirts and diffuser as separate panels. Ask the installer for an itemised quote that separates fitment, paint and any sensor work.
Large plastic parts ship as oversized freight (often volumetric weight). Marvix large-parts terms: Brazil, Colombia and Mexico — EXW, FOB or DAP only (buyer clears customs); other countries — EXW, FOB, DAP, plus DDP for samples, retail and dropshipping. Detail: shipping policy for BYD accessories.
If you sell or drive in regulated markets, keep legality separate from fitment — for example our guides on body-kit rules in the UK and Australia.
Frequently Asked Questions
What is included in a BYD Seal body kit?
Typically a front lip, side skirts and rear diffuser, sometimes with a spoiler and blade trims. Exact contents are on each product page — for example the gloss black body kit for BYD Seal.
Will Seal sedan parts fit a Sealion 7 or Seal U?
Do not assume that. They are different vehicles. Use the correct model archive and listing.
Should I buy the full kit or separate pieces?
Full kits help keep finish consistent; separate pieces help stage cost and paint. See full body kit or individual parts.
Do I need a spoiler with the kit?
No. Many owners run lip + skirts + diffuser only. If you add a spoiler, start with types of car spoilers and the Seal spoiler product pages.
How do I confirm fitment for my market year?
Check the model years on the product page, or send us your model year, VIN or bumper photos and we will confirm.
Where do trade buyers order Seal kits?
Use BYD exterior accessories wholesale and request a quote with SKUs and destination.
Order Seal exterior kits for shop or retail stock
Marvix is a one-stop BYD partner: vehicle-export background plus exterior parts, accessories and export logistics. We run a dedicated plastic parts production line with in-house tooling, a large mold library and a 2,000+ m² warehouse and production site — many BYD models are already tooled.
1-piece samples and retail orders are accepted, with tiered pricing for larger quantities. Listed parts are usually in stock (new ODM designs excepted), and orders under 100 sets ship directly with no production lead time. Mixed-SKU orders and dropshipping are available. Fitment checks from model/year, VIN, part number or photos.
Shipping terms for large parts: Brazil, Colombia and Mexico — EXW, FOB or DAP only (buyer handles customs and taxes). All other countries — EXW, FOB, DAP, plus DDP for samples, retail and dropshipping.
Start on BYD exterior accessories wholesale, open the BYD Seal accessories archive, browse BYD body kits, or contact us.





