Verified Fitment
| Brand | Model | Year | Variant / type code |
|---|---|---|---|
| BYD | Dolphin | 2021 | Comfort Y |
| BYD | Dolphin | 2021 | Luxury Y (Dark-Blue Interior) |
| BYD | Dolphin | 2022 | Luxury Y (Dark-Blue Interior) |
| BYD | Dolphin | 2023 | Luxury Y (Dark-Blue Interior) |
| BYD | Dolphin | 2024 | All versions |
| BYD | Dolphin | 2025 | All versions |
| BYD | Dolphin | 2026 | All versions |
| BYD | Dolphin Glory | 2022 | Type 30 KA 400B |
| BYD | Dolphin Glory | 2023 | Type 30 KA 400B |
| BYD | Dolphin Glory | 2024 | Type 30 KA 400B |
| BYD | Dolphin Glory | 2025 | Type 30 KA 400B |
| BYD | Dolphin Glory | 2026 | All versions |
| BYD | Dolphin Smart Driving | 2024 | All versions |
| BYD | Dolphin Smart Driving | 2025 | All versions |
| BYD | Dolphin Smart Driving | 2026 | All versions |
| BYD | Seagull | 2023 | Luxury Y (Blue-Orange Two-Tone Interior 19002) |
| BYD | Seagull | 2023 | Premium Y (Blue-Orange Two-Tone Interior 15463) |
| BYD | Seagull | 2024 | Luxury Y (Blue-Orange Two-Tone Interior 19002) |
| BYD | Seagull | 2024 | Luxury Y (Optional Direct-Cooling, Battery-Pack, Pink Interior 15482) |
| BYD | Seagull | 2024 | Premium Y (Blue-Orange Two-Tone Interior 15463) |
| BYD | Seagull | 2025 | Luxury Y (Blue-Orange Two-Tone Interior 19002) |
| BYD | Seagull | 2025 | Premium Y (Blue-Orange Two-Tone Interior 15463) |
| BYD | Seagull Glory | 2023 | All versions |
| BYD | Seagull Glory | 2024 | All versions |
| BYD | Seagull Glory | 2025 | All versions |
25 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 Dolphin, OE 13423445-00
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 13423445-00 (also EM2E-3502111), for the BYD Dolphin (2023 to 2026), Seagull and further BYD models. This solid cast-iron brake rotor bolts to the rear hub and gives the pads their friction surface. Discs wear and can develop lipping or run-out, so replace them as an axle pair and fit fresh pads at the same time. A safety-critical braking component for installation 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 | 13423445-00 · EM2E-3502111 |
| Approx. weight (packed) | Under 6 kg |
| Approx. packaging dimensions | 34 x 34 x 9 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 13423445-00
What if the number on my old disc is not 13423445-00?
A different number means a different disc, even if the car looks the same. Do not fit this by eye against the old one. Check the fitment table on this page against the details for your car, since that is what tells you whether this disc is the correct match, rather than the number alone or how similar the shape appears.
Can I fit a rear brake disc myself or do I need a garage?
Before you order or fit anything, look at the number stamped on the disc you are removing. That number is the one fact that confirms what is actually on the car right now, rather than what the paperwork says should be there. Match it against this listing first, then decide on fitting once you are certain the replacement is correct.
What is this brake disc made of?
It is metal. Have a look at the photographs on this page before you order, so you can compare the disc face, the centre bore and the edge of the casting against the old one you are holding. If anything on the photographs does not match what you have taken off the car, check the OE number again before you buy, since that is the surest way to confirm you have the right disc for your BYD Dolphin.
Where does this rear brake disc fit on the car?
Answer directly: it fits the rear, underbody, on the BYD Dolphin. Before you order, have the old disc in front of you and check the OE number stamped on it, 13423445-00, sometimes listed as EM2E-3502111. It is new, made of metal, and listed under Braking System, Brake Discs and Pads. Matching the number on the part you are holding to the one shown here is the surest way to know it fits, so hold the old disc in hand before you commit to the order.
How long does delivery take?
Delivery to Hong Kong SAR takes 8 to 25 days from your order to your door, depending on the option you choose at checkout. The shipping cost for your country is shown on this page and confirmed at checkout before you pay, and you can follow the parcel with tracking all the way.
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 $24.05 (Economy), from $32.15 (Express), confirmed at checkout before you pay.