Verified Fitment
| Brand | Model | Year | Variant / type code |
|---|---|---|---|
| BYD | All-New Tang DM | 2017 | All versions |
| BYD | All-New Tang DM | 2018 | All versions |
| BYD | All-New Tang DM | 2019 | Premium Cold-Climate |
| BYD | All-New Tang DM | 2019 | Premium Non-Heated |
| BYD | All-New Tang DM | 2020 | Premium Cold-Climate |
| BYD | All-New Tang DM | 2020 | Premium Non-Heated |
| BYD | All-New Tang DM | 2021 | Premium Cold-Climate |
| BYD | All-New Tang DM | 2022 | Premium Cold-Climate |
| BYD | Han EV | 2020 | Flagship Y (Di Link 3.0power Tailgate) |
| BYD | Han EV | 2021 | Flagship Y (Di Link 3.0power Tailgate) |
| BYD | Han EV | 2021 | Luxury Y (Di Link 3.0power Tailgate) |
| BYD | Han EV | 2022 | Flagship Y (Di Link 3.0power Tailgate) |
| BYD | Han EV | 2022 | Luxury Y (Di Link 3.0power Tailgate) |
| BYD | Han EV | 2023 | Luxury Y (Di Link 3.0power Tailgate) |
14 vehicle versions. Scroll inside the box to see them all. 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 Brake Disc for BYD Han EV & Tang DM, OE 12853943-00
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 brake disc (OE 12853943-00, alt STA-3502011) for the BYD Han EV 2020-2023 and All-New Tang DM 2017-2022. This solid cast-iron rear brake rotor measures roughly 30 cm across with a five-bolt hub face and machined friction surfaces. The brake disc is a safety-critical wear item and should be fitted in axle pairs with fresh pads. Rear axle application.
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 | 12853943-00 · STA-3502011 |
| Approx. weight (packed) | Under 7 kg |
| Approx. packaging dimensions | 39 x 39 x 10 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 12853943-00
The disc I removed is marked STA-3502011. Is that this one?
That marking is an alternative reference for this disc, and 12853943-00 is the OE number we list it under. Both belong to the same item. Clean the casting before you read the number, because markings on a used disc are easy to misread. If the number you end up with is neither of ours, do not work from the diameter looking about right. Send the marking and the vehicle through the quote route on this page and let us match it properly before you order anything.
Is fitting this a job for a professional?
This part is safety critical, and it is a braking component, so the straight answer is that it belongs with someone competent to work on brakes. We publish no torque figures and no fitting steps here, because we offer none, and a qualified technician will work to the vehicle maker values instead. If you are ordering the disc to hand over to a garage, use the fitment table on this page to confirm the vehicle first, so the right part is waiting before the car goes on the ramp.
When will the disc arrive?
Delivery takes 8 to 28 days from your order to your door. If you need more than one, order them together so they travel on the same consignment. The shipping cost for your country is shown on this page and confirmed at checkout before you pay. Before you order, check the number on your old part against OE 12853943-00. If anything about the timing matters for a booked repair, ask through the quote route on this page.
What is the disc made of?
Metal is what this disc is made from, with the condition given as New. There is no alloy specification, no coating detail and no machining tolerance given, so none of that appears here. Measure the old disc across the face and check the fitment table on this page before ordering.
Where does this disc fit on the car?
At the rear, on the underbody. Confirm the axle before you order, then check 12853943-00 or STA-3502011 against the casting on the part you removed. The fitment table on this page shows the BYD models and versions this disc fits, so let that close the question rather than the title alone. A front disc from the same car is a separate item and will not do the job.
Why is there no aftermarket option for this disc?
For this OE number we offer the Original/Genuine line only, with BYD as the genuine manufacturer and no Aftermarket manufacturer against it. Where a second source exists, the page shows both tiers and you choose between them. Here there is one version, and the price shown on this page is for that. If you would prefer us to look for an alternative supply on 12853943-00 or STA-3502011, ask through the quote route on this page and include the vehicle, since brake parts vary by version.
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 28 days, depending on the option you choose at checkout. Shipping to Hong Kong SAR: from $34.05 (Economy), from $37.00 (Express), confirmed at checkout before you pay.