Verified Fitment
| Brand | Model | Year | Variant / type code |
|---|---|---|---|
| BYD | 2nd-Gen Qin PLUS EV Smart Driving | 2024 | All versions |
| BYD | 2nd-Gen Qin PLUS EV Smart Driving | 2025 | All versions |
| BYD | 2nd-Gen Yuan PLUS Smart Driving | 2024 | All versions |
| BYD | 2nd-Gen Yuan PLUS Smart Driving | 2025 | All versions |
| BYD | All-New | 2022 | Type 10 (Black Interior) |
| BYD | All-New | 2023 | Type 10 (Black Interior) |
| BYD | All-New | 2024 | Type 10 (Black Interior) |
| BYD | All-New | 2025 | Type 10 (Black Interior) |
| BYD | All-New | 2026 | Type 10 (Black Interior) |
| BYD | Dolphin | 2021 | Distinguished Y (Dark-Blue Interior) |
| BYD | Dolphin | 2021 | Luxury Y (Dark-Blue Interior) |
| BYD | Dolphin | 2022 | Distinguished Y (Dark-Blue Interior) |
| BYD | Dolphin | 2022 | Luxury Y (Dark-Blue Interior) |
| BYD | Dolphin | 2023 | Distinguished Y (Dark-Blue Interior) |
| BYD | Dolphin | 2023 | Luxury Y (Dark-Blue Interior) |
| BYD | Dolphin Glory | 2022 | Type 30 KA 400B |
| BYD | Dolphin Glory | 2023 | Type 10 BA 300B |
| BYD | Dolphin Glory | 2023 | Type 30 KA 400B |
| BYD | Dolphin Glory | 2023 | Type 40 HA 400A (Dilink 3.0) |
| BYD | Dolphin Glory | 2024 | Type 10 BA 300B |
| BYD | Dolphin Glory | 2024 | Type 30 KA 400B |
| BYD | Dolphin Glory | 2024 | Type 40 HA 400A (Dilink 3.0) |
| BYD | Dolphin Glory | 2024 | Type 50 G (Di Link 3.0) |
| BYD | Dolphin Glory | 2025 | Type 30 KA 400B |
| BYD | Dolphin Glory | 2025 | Type 40 HA 400A (Dilink 3.0) |
| BYD | Dolphin Glory | 2025 | Type 50 G (Di Link 3.0) |
| BYD | Dolphin Smart Driving | 2025 | All versions |
| BYD | Qin PLUS EV | 2023 | Comfort Y2022 |
| BYD | Qin PLUS EV | 2023 | Flagship Y2022 |
| BYD | Qin PLUS EV | 2023 | Type 10 (DG-DZ, Black Interior 04) |
| BYD | Qin PLUS EV | 2024 | Comfort Y2022 |
| BYD | Qin PLUS EV | 2024 | Flagship Y2022 |
| BYD | Qin PLUS EV | 2024 | Type 10 (DG-DZ, Black Interior 04) |
| BYD | Qin PLUS EV | 2025 | Comfort Y2022 |
| BYD | Qin PLUS EV | 2025 | Type 10 (DG-DZ, Black Interior 04) |
| BYD | Qin PLUS EV | 2026 | Type 10 (DG-DZ, Black Interior 04) |
| BYD | Seal | 2022 | 40Base |
| BYD | Seal | 2022 | Type EK-20 (Dimming Glass-Roof) |
| BYD | Seal | 2023 | 30Base |
| BYD | Seal | 2023 | 40Base |
| BYD | Seal | 2023 | Type EK-20 (Dimming Glass-Roof) |
| BYD | Seal | 2024 | 30Base |
| BYD | Seal | 2024 | 40Base |
| BYD | Seal | 2024 | Type EK-20 (Dimming Glass-Roof) |
| BYD | Sealion 05 EV | 2025 | All versions |
| BYD | Sealion 05 EV | 2026 | All versions |
| BYD | Song PLUS EV Champion | 2024 | Flagship Y (Blue-Grey Two-Tone Interior) |
| BYD | Song PLUS EV Champion | 2024 | Luxury Y (Blue-Grey Two-Tone Interior) |
| BYD | Song PLUS EV Champion | 2025 | Flagship Y (Blue-Grey Two-Tone Interior) |
| BYD | Song PLUS EV Champion | 2025 | Luxury Y (Blue-Grey Two-Tone Interior) |
| BYD | Song PLUS EV Smart Driving | 2024 | All versions |
| BYD | Song PLUS EV Smart Driving | 2025 | All versions |
| BYD | Yuan PLUS Champion | 2021 | Type SC2E-30 |
| BYD | Yuan PLUS Champion | 2022 | Type SC2E-10 |
| BYD | Yuan PLUS Champion | 2022 | Type SC2E-30 |
| BYD | Yuan PLUS Champion | 2022 | Type SC2EU-40 |
| BYD | Yuan PLUS Champion | 2023 | Type SC2E-10 |
| BYD | Yuan PLUS Champion | 2023 | Type SC2E-30 |
| BYD | Yuan PLUS Champion | 2023 | Type SC2ET-20 |
| BYD | Yuan PLUS Champion | 2023 | Type SC2EU-40 |
| BYD | Yuan PLUS Champion | 2024 | Type SC2E-10 |
| BYD | Yuan PLUS Champion | 2024 | Type SC2E-30 |
| BYD | Yuan PLUS Champion | 2024 | Type SC2ET-20 |
| BYD | Yuan PLUS Champion | 2024 | Type SC2EU-40 |
| BYD | Yuan PLUS Champion | 2025 | Type SC2E-10 |
| BYD | Yuan PLUS Champion | 2025 | Type SC2E-30 |
| BYD | Yuan PLUS Champion | 2025 | Type SC2ET-20 |
| BYD | Yuan PLUS Champion | 2025 | Type SC2EU-40 |
| BYD | Yuan UP | 2023 | Type 10 (Sandstone-Beige Interior 04B) |
| BYD | Yuan UP | 2023 | Type 15 (Sandstone-Beige Interior 04) |
| BYD | Yuan UP | 2023 | Type 50 (Single-Tone Body, Sandstone-Beige Interior 04) |
| BYD | Yuan UP | 2024 | Type 10 (Sandstone-Beige Interior 04B) |
| BYD | Yuan UP | 2024 | Type 15 (Sandstone-Beige Interior 04) |
| BYD | Yuan UP | 2024 | Type 50 (Single-Tone Body, Sandstone-Beige Interior 04) |
| BYD | Yuan UP | 2025 | Type 15 (Sandstone-Beige Interior 04) |
| BYD | Yuan UP | 2025 | Type 50 (Single-Tone Body, Sandstone-Beige Interior 04) |
| BYD | Yuan UP Smart Driving | 2025 | All versions |
77 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.
Electric Water Pump for BYD Sealion 05 EV & Qin PLUS EV, OE 13863253-00
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
Auxiliary electric coolant pump for the BYD thermal management circuit, OE 13863253-00 (also referenced TA1-1309010A). This compact plastic-bodied pump circulates coolant through the battery and electronics loop, with a single barbed outlet for the hose connection. It fits the Sealion 05 EV 2025-2026, Qin PLUS EV 2023-2026 and Yuan UP Smart Driving 2025, plus further BYD EV models. Supplied as a complete assembly to replace a worn or noisy circulation pump.
Technical Details
| Specification | Value |
|---|---|
| Condition | New |
| Quality line | Original/Genuine |
| Material | Metal |
| Colour | Black |
| Mounting position | Engine Bay |
| Amount in delivery | 1 piece |
| Specification | Value |
|---|---|
| OE references | 13863253-00 · TA1-1309010A |
| Approx. weight (packed) | Under 1 kg |
| Approx. packaging dimensions | 15 x 11 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 13863253-00
How do I know this water pump will fit my BYD Sealion 05 EV or Qin PLUS EV?
This pump carries the OE number 13863253-00, also shown as TA1-1309010A, for the BYD Sealion 05 EV and Qin PLUS EV. To be certain it is right for your own car, check the OE number on the old pump, or send a photograph of it and its label through the quote route on this page, and we will confirm it matches. That check settles it before you order, rather than relying on the model name alone.
The number on my old pump is not 13863253-00, what now?
Do not order on the OE number alone. Look at where the pump sits in the engine bay, how it is mounted and how the fixings line up, and match that against your own car before you buy. This pump is also listed as TA1-1309010A, so check that reference too in case your old part is marked that way instead. If neither number nor position matches, do not fit it. The delivery time is 8 to 25 days, from order to door.
Where on the car does this water pump go?
Fitted in the engine bay, this electric coolant pump works as part of the EV thermal management on the BYD Sealion 05 EV and Qin PLUS EV. It is a genuine BYD design, made in China. Before ordering, check the number stamped on the part you are taking off against 13863253-00 or the alternative code TA1-1309010A, to be sure you are looking at the right pump for your car.
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 $6.05 (Economy), from $12.15 (Express), confirmed at checkout before you pay.