Verified Fitment
| Brand | Model | Year | Variant / type code |
|---|---|---|---|
| BYD | Sealion 06 EV | 2024 | All versions |
| BYD | Sealion 06 EV | 2025 | All versions |
| BYD | Sealion 06 EV | 2026 | All versions |
Type codes are printed on the vehicle identification plate. Not sure? Send us the number from the old part over WhatsApp and we confirm it against the factory catalogue before you order.
Rear Wheel Hub Unit for BYD Sealion 06 EV, OE 18518733-00
Price shown without any local sales tax. Shipping is shown on this page and confirmed at checkout. Import taxes and duty in Hong Kong SAR are not included and may be charged when the parcel arrives.
About This Part
Rear wheel hub bearing unit for the BYD Sealion 06 EV, covering the 2026 model year and the 2024-2026 range, OE 18518733-00 (UDEA-3104100S). The pressed steel hub assembly carries the rear wheel and integrates the bearing that lets it spin true under load. Replace it when the rear bearing hums, rumbles or develops play. This is a safety-critical suspension component and should be fitted by a qualified technician.
Technical Details
| Specification | Value |
|---|---|
| Condition | New |
| Quality line | Original/Genuine |
| Material | Metal |
| Mounting position | Underbody, Rear |
| Amount in delivery | 1 piece |
| Specification | Value |
|---|---|
| OE references | 18518733-00 · UDEA-3104100S |
| Approx. weight (packed) | Under 5 kg |
| Approx. packaging dimensions | 21 x 21 x 18 cm |
| Country of origin | China |
| Vehicle type | Passenger Car |
Packaging dimensions and weight are approximate and for orientation only. Shipping to Hong Kong SAR is shown above and confirmed at checkout.
Frequently Asked Questions: OE 18518733-00
What if the number on my old part is different?
If the number on your old part does not match 18518733-00, do not fit this one anyway. This is the only reference listed for this hub unit, so a different number needs checking before you order. Use the quote route on this page and give the number from your old part, so someone can confirm whether 18518733-00 is correct for your car, or point you to the right one, before you go ahead.
Should I get a garage to fit this hub, or can I do it myself?
This is not a job for the driveway. Match the model and the model year exactly as shown on your registration document before ordering, since that is what determines whether OE 18518733-00 is correct for your car. Fitting a rear hub unit means working on a wheel bearing assembly under the car, and it needs to be torqued correctly to be safe. Have it fitted by a qualified mechanic with the proper tools rather than attempting it at home.
What is this hub unit made of?
This hub unit is made of metal, new rather than reconditioned, so you are fitting a full replacement rather than a repaired original. Allow 8 to 25 days for delivery, counted from your order to your door. Before ordering, take a look at the number stamped on the part you are removing and compare it against 18518733-00, so you can be confident this is the correct replacement for your car.
Where on the car does this hub unit fit?
Underbody at the rear is where this hub unit fits, as part of the suspension and wheel hub assembly rather than anywhere visible from outside the car. It is also listed under the reference UDEA-3104100S, so if you are searching parts catalogues or comparing against paperwork from a garage, look out for that number as well as 18518733-00. Checking both references together is a useful way to confirm you are looking at the same part before you place an order.
Related Parts
How Ordering Works
Your order is packed and shipped tracked, and the import duty and VAT that apply to your destination are calculated at checkout. The final gallery image on this page is the process card showing each delivery step. Delivery to Hong Kong SAR: 8 to 25 days, depending on the option you choose at checkout. Shipping to Hong Kong SAR: from $21.50 (Economy), from $28.90 (Express), confirmed at checkout before you pay.