Verified Fitment
| Brand | Model | Year | Variant / type code |
|---|---|---|---|
| BYD | All-New Tang DM | 2017 | Premium |
| BYD | All-New Tang DM | 2018 | Distinguished 22 -Inch, Non-Heated |
| BYD | All-New Tang DM | 2018 | Luxury-Elegance |
| BYD | All-New Tang DM | 2018 | Premium |
| BYD | D1 | 2020 | Elite Y (Optional 3-in-1) |
| BYD | D1 | 2021 | Elite Y (Optional 3-in-1) |
| BYD | D1 | 2022 | Elite Y (Optional 3-in-1) |
| BYD | D1 | 2023 | Elite Y (Optional 3-in-1) |
| BYD | D1 | 2024 | Elite Y (Optional 3-in-1) |
| BYD | Han EV | 2020 | Luxury Y (Di Link 3.0power Tailgate) |
| BYD | Han EV | 2021 | Luxury Y (Di Link 3.0power Tailgate) |
| BYD | Han EV | 2022 | Luxury Y (Di Link 3.0power Tailgate) |
| BYD | Han EV | 2024 | Type 10 |
| BYD | Han EV | 2024 | Type 15 |
| BYD | Han EV | 2025 | Type 10 |
| BYD | Han EV | 2025 | Type 15 |
| BYD | Han EV | 2026 | All versions |
| BYD | Han EV Glory | 2024 | Type 10 |
| BYD | Han EV Glory | 2025 | Type 10 |
| BYD | New e6 | 2022 | Premium-Enjoy Y |
| BYD | New e6 | 2022 | Type 10 Y |
| BYD | New e6 | 2023 | Type 10 Y |
| BYD | Seal | 2023 | Type EK-50 2024 |
| BYD | Seal | 2024 | -5R10V |
| BYD | Seal | 2024 | -5R5V |
| BYD | Seal | 2024 | Type EK-50 2024 |
| BYD | Seal | 2024 | Type EK-55 -Panoramic Glass-Roof (5R12V1L) |
| BYD | Seal | 2024 | Type EKEAA-20 5R5V |
| BYD | Seal | 2024 | Type EKECA-40 Dimming Glass-Roof (-5R5V) |
| BYD | Seal | 2025 | -5R5V |
| BYD | Seal | 2025 | Type EK-55 -Panoramic Glass-Roof (5R12V1L) |
| BYD | Seal | 2025 | Type EKEAA-20 5R5V |
| BYD | Seal | 2025 | Type EKECA-40 Dimming Glass-Roof (-5R5V) |
| BYD | Sealion 06 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 | 2025 | All versions |
| BYD | Tang EV | 2022 | Distinguished Y |
| BYD | Tang EV Champion | 2021 | Type STERA-10 (Optional CDC) |
| BYD | Tang EV Champion | 2021 | Type STESA-10 |
| BYD | Tang EV Champion | 2021 | Type STETA-15 |
| BYD | Tang EV Champion | 2022 | Type STERA-10 (Optional CDC) |
| BYD | Tang EV Champion | 2022 | Type STESA-10 |
| BYD | Tang EV Champion | 2022 | Type STETA-15 |
| BYD | Tang EV Champion | 2023 | Type STERA-10 (Optional CDC) |
| BYD | Tang EV Champion | 2023 | Type STESA-10 |
| BYD | Tang EV Champion | 2023 | Type STETA-15 |
| BYD | U8 | 2023 | Premium Y (Black Interior 39287) |
| BYD | U8 | 2024 | Premium Y (Black Interior 39287) |
| BYD | U8 | 2024 | Type 30 (Copper Calipers, Black-Green Two-Tone Interior) |
| BYD | U8 | 2025 | Premium Y (Black Interior 39287) |
| BYD | U8L | 2025 | All versions |
| BYD | Yuan PLUS Champion | 2021 | Type SC2E-30 |
| BYD | Yuan PLUS Champion | 2021 | Type SC2ET-20 |
| BYD | Yuan PLUS Champion | 2021 | Type SC2EU-40 |
| 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 |
| BYD | Yuan UP Smart Driving | 2026 | All versions |
| BYD | e9 | 2020 | Business Y |
| BYD | e9 | 2022 | Business Y |
| BYD | e9 | 2023 | Business Y |
85 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.
Radiator Upper Mount Bushing for BYD Yuan UP & Sealion 06 EV, OE 12027143-00
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
Genuine BYD radiator upper mount bushing, OE 12027143-00 (reference 5BC-1302311A). This rubber bushing cradles the top of the radiator on its mounting pin, isolating the cooling pack from engine and road vibration so the radiator and its hose joints are not shaken loose or cracked. A perished mount lets the radiator move and chafe.
Broad fitment across the newer BYD range, newest first the Yuan UP Smart Driving, 2026 Sealion 06 EV and 2025 Han EV, plus the Yuan UP. A simple push-on replacement.
Technical Details
| Specification | Value |
|---|---|
| Condition | New |
| Quality line | Original/Genuine |
| Material | Rubber |
| Colour | Black |
| Mounting position | Engine Bay |
| Amount in delivery | 1 piece |
| Specification | Value |
|---|---|
| OE references | 12027143-00 · 5BC-1302311A |
| Approx. weight (packed) | Under 0.5 kg |
| Approx. packaging dimensions | 11 x 11 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 12027143-00
This bushing is listed against a broad range of models. How do I be certain about mine?
Breadth still is not proof for your car, so use the fitment table on this page and locate your own model and year in it. Then check the OE number on this page against the number on the part you are replacing, if that part is marked. Two matching checks will settle it. If your car does not appear in the table as you read it, ask through the quote route rather than ordering on a guess.
I have been quoted a different reference for this bushing. Which one is right?
Both, if the second one is 5BC-1302311A. That reference and the OE number 12027143-00 describe the same item, so a quote carrying either points to this part. If the reference you have been given is something else entirely, do not assume it is a typing error and do not order on the strength of it. Send it to us with your vehicle details through the quote route on this page and we will check what it matches before you spend anything.
How long will I wait for a part this small?
The delivery time is 8 to 25 days, from order to door. If the bushing is one item on a longer list for the same job, order the lot together so you are not waiting twice. 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 12027143-00.
What is this bushing made from?
This bushing is made of rubber. That is the useful part of the answer for a buyer, because a rubber mounting is a soft part rather than a rigid one, and it is normally handled and stored accordingly rather than thrown in a box with metalwork. It also helps you confirm you have the right part. If the item you are replacing on your own car is not a rubber component, check the fitment table on this page before you order this one.
Whereabouts on the car does this bushing sit?
This bushing sits in the engine bay, in the upper position, which is what the name of the part suggests as well. It is not a part you will see from outside the car with the bonnet down. Beyond that placing, we cannot say more about access or the order of removal, so we will not guess at either. If your garage needs to know what it is dealing with before quoting the labour, point them at this page and the OE number shown on it.
Is this bushing offered in more than one version?
Not at present. Lines with a choice display Original/Genuine and Aftermarket together on the page. This one shows the Original/Genuine part from BYD only, with no aftermarket version against the OE number. Small mounting parts often stay that way, and we would rather show one honest option than fill the page out. If you want an alternative looked for, send the OE number with your vehicle details through the quote route on this page and we will come back to you.
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 $5.00 (Economy), from $10.35 (Express), confirmed at checkout before you pay.