Verified Fitment
| Brand | Model | Year | Variant / type code |
|---|---|---|---|
| BYD | All-New | 2019 | 1.5L Displacement, Luxury Y (Dark-Black Interior) |
| BYD | All-New | 2019 | Comfort Y (Battery-Pack E-Heating, Dark-Black Interior) |
| BYD | All-New | 2019 | Luxury Y (Battery-Pack E-Heating, Dark-Black Interior) |
| BYD | All-New | 2019 | Luxury Y (YDJ, Dark-Black Interior) |
| BYD | All-New | 2020 | 1.5L Displacement, Luxury Y (Dark-Black Interior) |
| BYD | All-New | 2020 | Comfort Y (Battery-Pack E-Heating, Dark-Black Interior) |
| BYD | All-New | 2020 | Luxury Y (Battery-Pack E-Heating, Dark-Black Interior) |
| BYD | All-New | 2020 | Luxury Y (YDJ, Dark-Black Interior) |
| BYD | All-New | 2020 | Standard Y (Black Interior) |
| BYD | All-New | 2021 | 1.5L Displacement, Luxury Y (Dark-Black Interior) |
| BYD | All-New | 2021 | Comfort Y (Battery-Pack E-Heating, Dark-Black Interior) |
| BYD | All-New | 2021 | Luxury Y (Battery-Pack E-Heating, Dark-Black Interior) |
| BYD | All-New | 2021 | Luxury Y (Black Interior) |
| BYD | All-New | 2021 | Luxury Y (YDJ, Dark-Black Interior) |
| BYD | All-New | 2021 | Standard Y (Black Interior) |
| BYD | All-New | 2022 | Luxury Y (Black Interior) |
| BYD | All-New | 2022 | Standard Y (Black Interior) |
| BYD | All-New | 2022 | Type 10 (Black Interior) |
| BYD | All-New | 2023 | Luxury Y (Black Interior) |
| BYD | All-New | 2023 | Standard Y (Black Interior) |
| BYD | All-New | 2023 | Type 10 (Black Interior) |
| BYD | All-New | 2024 | Luxury Y (Black Interior) |
| BYD | All-New | 2024 | Standard Y (Black Interior) |
| BYD | All-New | 2024 | Type 10 (Black Interior) |
| BYD | All-New | 2025 | Standard Y (Black Interior) |
| BYD | All-New | 2025 | Type 10 (Black Interior) |
| BYD | All-New | 2026 | Type 10 (Black Interior) |
| BYD | All-New Tang (Petrol) | 2017 | 2.0L Displacement, Luxury |
| BYD | All-New Tang (Petrol) | 2018 | 2.0L Displacement, Distinguished Continental |
| BYD | All-New Tang (Petrol) | 2018 | 2.0L Displacement, Luxury |
| BYD | All-New Tang (Petrol) | 2018 | Distinguished Y |
| BYD | All-New Tang (Petrol) | 2019 | 2.0L Displacement, Distinguished Continental |
| BYD | All-New Tang (Petrol) | 2019 | Distinguished Y |
| BYD | All-New Tang (Petrol) | 2020 | 2.0L Displacement, Distinguished Continental |
| BYD | All-New Tang (Petrol) | 2020 | Distinguished Y |
| BYD | All-New Tang (Petrol) | 2021 | 2.0L Displacement, Distinguished Continental |
| BYD | All-New Tang DM | 2017 | Premium |
| BYD | All-New Tang DM | 2018 | Distinguished 22 -Inch, Non-Heated |
| BYD | All-New Tang DM | 2018 | Flagship |
| BYD | All-New Tang DM | 2018 | Flagship 22 -Inch, Non-Heated |
| BYD | All-New Tang DM | 2018 | Luxury-Elegance |
| BYD | All-New Tang DM | 2018 | Premium |
| BYD | All-New Tang DM | 2019 | Distinguished 22 -Inch, Non-Heated |
| BYD | All-New Tang DM | 2019 | Flagship |
| BYD | All-New Tang DM | 2019 | Premium |
| BYD | All-New Tang DM | 2020 | Distinguished 22 -Inch, Non-Heated |
| BYD | All-New Tang DM | 2020 | Flagship |
| BYD | Qin EV | 2021 | All versions |
| BYD | Qin PLUS DM-i | 2020 | 1.5L Displacement, Flagship Y (Black-Brown Two-Tone Interior) |
| BYD | Qin PLUS DM-i | 2020 | 1.5L Displacement, Luxury Y (Blue-Grey Two-Tone Interior) |
| BYD | Qin PLUS DM-i | 2021 | 1.5L Displacement, Flagship Y (Black-Brown Two-Tone Interior) |
| BYD | Qin PLUS DM-i | 2021 | 1.5L Displacement, Luxury Y (Blue-Grey Two-Tone Interior) |
| BYD | Qin PLUS DM-i | 2021 | Flagship Y (Optional Embedded Cluster, EU-spec Charge-Port) MEA |
| BYD | Qin PLUS DM-i | 2021 | Type HA2HZ-10 (Beige-Brown Two-Tone Interior 04) |
| BYD | Qin PLUS DM-i | 2022 | 1.5L Displacement, Flagship Y (Black-Brown Two-Tone Interior) |
| BYD | Qin PLUS DM-i | 2022 | 1.5L Displacement, Luxury Y (Blue-Grey Two-Tone Interior) |
| BYD | Qin PLUS DM-i | 2022 | Flagship Y (Blue-Grey Two-Tone Interior) |
| BYD | Qin PLUS DM-i | 2022 | Flagship Y (Optional Embedded Cluster, EU-spec Charge-Port) MEA |
| BYD | Qin PLUS DM-i | 2022 | Luxury Y (Blue-Grey Two-Tone Interior) |
| BYD | Qin PLUS DM-i | 2022 | Type 10 120KM |
| BYD | Qin PLUS DM-i | 2022 | Type 10 55KM (Optional UAES VCU) |
| BYD | Qin PLUS DM-i | 2022 | Type HA2HAA-10 (Beige-Brown Two-Tone Interior 04) |
| BYD | Qin PLUS DM-i | 2022 | Type HA2HZ-10 (Beige-Brown Two-Tone Interior 04) |
| BYD | Qin PLUS DM-i | 2022 | Type HA2HZ-20 (Beige-Brown Two-Tone Interior 04) |
| BYD | Qin PLUS DM-i | 2023 | Type 10 120KM |
| BYD | Qin PLUS DM-i | 2023 | Type 10 55KM (Optional UAES VCU) |
| BYD | Qin PLUS DM-i | 2023 | Type HA2HAA-10 (Beige-Brown Two-Tone Interior 04) |
| BYD | Qin PLUS DM-i | 2023 | Type HA2HAA-20 (Beige-Brown Two-Tone Interior 04) |
| BYD | Qin PLUS DM-i | 2023 | Type HA2HZ-10 (Beige-Brown Two-Tone Interior 04) |
| BYD | Qin PLUS DM-i | 2023 | Type HA2HZ-20 (Beige-Brown Two-Tone Interior 04) |
70 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.
Bonnet Latch Assembly for BYD Qin PLUS DM-i & Tang, OE 12456210-00
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
Front bonnet latch assembly (OE 12456210-00, cross-reference ST-8402530A) with integrated hood-ajar switch and connector, mounted at the front of the engine bay. It secures the bonnet and signals the dashboard when the lid is not fully closed. Fitment spans BYD Qin PLUS DM-i (2020-2023), the petrol Tang (2017-2021), Qin EV and more. The steel latch, return springs and rubber bump stops give a positive primary and secondary catch. Replace a worn hood lock that rattles or fails to latch cleanly.
Technical Details
| Specification | Value |
|---|---|
| Condition | New |
| Quality line | Original/Genuine |
| Material | Metal |
| Colour | Black |
| Mounting position | Engine Bay, Front |
| Amount in delivery | 1 piece |
| Specification | Value |
|---|---|
| OE references | 12456210-00 · ST-8402530A |
| Approx. weight (packed) | Under 1.5 kg |
| Approx. packaging dimensions | 26 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 12456210-00
My latch is stamped with another number. Am I in the right place?
If the latch on your car carries ST-8402530A instead of 12456210-00, you are still looking at the right listing. The two references describe the same latch under two markings. This one lives in the engine bay, where parts collect grime, so wipe the body down before deciding you cannot read the marking at all. If the number you find matches neither reference, stop there and send it to us with your vehicle details through the quote route. We would rather check it first than have you fitting the wrong latch.
How long does this latch take to arrive?
Delivery takes 8 to 25 days from your order to your door. If the car is in daily use and the timing matters to you, raise it with us before you order. The shipping cost for your country is shown on this page and confirmed at checkout before you pay. Before you order, check the OE number on your old part against the one on this page.
What is this latch made from?
This latch is metal, and it is supplied new rather than repaired or salvaged. Keep it boxed until the car is in front of you. When you unbox it, hold it against the latch coming off and compare the mounting holes and the cable attachment before you undo anything on the car.
Where on the car does this latch go?
This latch is an engine bay part at the front of the car, so it lives under the bonnet rather than in the cabin or under the floor. It is not split by left or right side, so there is only one version to order. Knowing where it sits helps when you are describing the job to a garage, or working out whether you can reach it yourself. Confirm your build in the fitment table on this page, then compare OE number 12456210-00 with the latch already fitted.
Why is only one version of this latch listed?
This latch comes in one version only. No Aftermarket entry exists against 12456210-00, so the Original/Genuine BYD item is the single option on this page and there is no second tier to weigh against it. When we offer both, they appear together on the same page so the choice is yours to make. If you want us to look for another route to the same latch, use the quote form on this page and include your vehicle details and the number from the old part.
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 $7.75 (Economy), from $14.10 (Express), confirmed at checkout before you pay.