BYD nameplate traps: same car, several names — and different cars, similar names

Most wrong BYD parts are not wrong because someone misread a number. They are wrong because everyone in the chain agreed on a name that did not identify a unique vehicle — or disagreed on two names that were the same vehicle. This page sets out the three traps we see in European enquiries, with the comparison tables to check against and the specific purchasing error each trap produces. The designations follow the export names listed on this page; they are market-facing names, not a naming definition published by BYD.

1. Trap A — one car, several names

A vehicle can be badged differently in China, Europe, Australia and Latin America. If you treat those badges as different cars, you either fail to find the stock or you order for the wrong body.

The purchasing error. A workshop in Germany asks for "Sealion 6" front suspension parts because the Australian listing it found online was indexed that way. The European car is a Seal U. Both names exist, both resolve to Song Plus, and the enquiry only lands once one of the three names is recognised as the other two. The mirror error is worse: a buyer treats Seal U and Sealion 6 as two vehicles and orders a full set for each.

How to check it. The Chinese name is the anchor. If the enquiry cannot be restated in the Chinese name from the table, the vehicle has not been identified yet.

2. Trap B — names that look like a family but are different cars

This is the trap that costs most, because it feels safe. The badges share a word, so the buyer assumes a relationship — usually a model year or a facelift.

The purchasing error. "Seal" is written on the request for a Seal U, because the buyer read "Seal" off the tailgate and the parts counter shortened it. Everything downstream — body type, suspension geometry, brake specification — then belongs to a different vehicle. The same happens in reverse when a Seal 07 arrives in the workshop and the counter files it under Seal.

Note the body types. A saloon and an SUV do not share suspension arms, dampers or wheel hubs simply because their badges share a word. Where a name is ambiguous, the body type settles it faster than the badge does.

3. Trap C — the powertrain changes the name

The third trap is the quietest, because nothing about the outside of the car announces it. In Europe, the plug-in hybrid version of a body often carries the DM-i suffix as part of the badge; the battery-electric version does not.

The purchasing error. An order is placed for "Seal U" cooling parts on a Seal U DM-i. The body is the same, so the request looks reasonable — and that is exactly why the mismatch survives until goods-in. A plug-in hybrid carries a combustion engine alongside the electric drive, so its thermal management and mounting parts are not a subset of the battery-electric car's parts. The reverse error also happens: DM-i references requested for a battery-electric vehicle that has no engine to mount.

How to check it. Read the suffix on the badge, then confirm the powertrain from the VIN. "Seal U" without a suffix is not a complete vehicle description in Europe; it is half of one.

4. The same trap one level down: the reference

Even once the vehicle is right, the pattern repeats at part level. Our own index holds 33 groups in which one part name carries more than one reference, and the references inside a group can sit numerically next to each other.

The lesson from Trap B applies directly: a shared word — here, a shared part name or a shared numeric prefix — is a hint of a relationship, never a statement of interchange. Our index does not carry model-year fitment, so we do not infer which reference belongs to which vehicle; application is confirmed per enquiry against the OE number and the VIN.

5. What to put on the request instead

A request that survives all three traps carries four fields: the VIN, a photograph of the tailgate badge including any DM-i suffix, the old part number or a photograph of its label, and the position with the side. Where a badge is ambiguous — Seal, Seal U, Seal 07 — add the body type in words.

Send those together and the vehicle is identified before the reference search starts, rather than after the part arrives. We confirm, part number by part number, whether we can supply it. If the number is missing, send us a photo of the label and we will check whether we can source it. The commercial floor is €50 per shipment, with guide prices on the parts pages and trade and volume pricing on request. Typical dispatch time is confirmed on the quotation; transit depends on the shipping method you choose.

Short answers

Is a Sealion 6 the same car as a Sealion 7?

No. The vehicle badged Sealion 6 in Australia is the one sold in Europe as Seal U and in China as Song Plus, a mid-size SUV. Sealion 7 is a separate mid-size coupé SUV, sold in China as 07. The shared word does not make them one range.

Is Seal 07 just the newer Seal?

No. In the export designations listed here, Seal, Seal U, Seal 6 DM-i, Seal 07 and Sealion 7 are separate vehicles rather than model years of one car. Confirm the body type and the VIN, not the word.

My car says "Seal U" with no suffix. Is that enough to order?

Not on its own. The same body is designated Seal U and Seal U DM-i, and the two powertrains do not draw on one parts list for thermal management or mounting. Confirm the powertrain from the VIN.

Two references have consecutive numbers. Can I take either?

No. Consecutive numbering such as 12252706-00 and 12252707-00 shows that the records are related, not that they are one saleable part. Order the exact number.

Can you tell me which vehicles a reference fits?

Not from the published index, which does not carry model-year fitment. Application is confirmed per enquiry against the OE number and the VIN, and that is the basis on which we quote.

What is the single most useful photograph to send?

The tailgate badge, taken close enough to read any suffix, together with the VIN. Between them they settle the badge, the powertrain and the market designation.

Where this comes from.

The badge comparisons above follow the export designations listed on this page, recorded as "sold in Europe as" and "marketed as", and are not a naming definition published by BYD. The references quoted are taken from GNSGO's own parts index for BYD vehicles — the same list at BYD-compatible parts — OE reference index. The count of 33 part-name groups with more than one reference is an observation from that index, not a published interchange list. Application is confirmed per enquiry against the OE number and the VIN; the published index does not carry model-year fitment, so we do not infer it here. We have not drawn on BYD's copyrighted workshop documentation, and we do not reproduce any manual or wiring-diagram pages. Where our own data is incomplete, we say so rather than filling the gap with a plausible answer.

This page is general information only.

It is not a repair instruction, not a diagnosis of a particular vehicle, and not a substitute for professional advice. Restraint-system and high-voltage parts are outside the scope of this page. Work on high-voltage systems, restraint systems and structural repairs belongs with technicians qualified for it. Confirm the application against the VIN before ordering. Have any work carried out by a suitably qualified workshop.