
Verified Fitment
| Brand | Model | Year | Variant / type code |
|---|---|---|---|
| BYD | 2nd-Gen Qin PLUS DM-i Smart Driving | 2024 | All versions |
| BYD | 2nd-Gen Qin PLUS DM-i Smart Driving | 2025 | All versions |
| BYD | Destroyer 05 | 2022 | Type 05 120KM |
| BYD | Destroyer 05 | 2022 | Type 20 55KM |
| BYD | Destroyer 05 | 2022 | Type 20 55KM Brazil L8 Export C0 |
| BYD | Destroyer 05 | 2023 | Type 05 120KM |
| BYD | Destroyer 05 | 2023 | Type 20 120KM (Optional UAES VCU) |
| BYD | Destroyer 05 | 2023 | Type 20 55KM |
| BYD | Destroyer 05 | 2023 | Type 20 55KM (Optional UAES VCU) |
| BYD | Destroyer 05 | 2023 | Type 20 55KM Brazil L8 Export C0 |
| BYD | Destroyer 05 | 2024 | Type 05 120KM |
| BYD | Destroyer 05 | 2024 | Type 20 55KM |
| BYD | Destroyer 05 | 2024 | Type 20 55KM Brazil L8 Export C0 |
| BYD | Destroyer 05 | 2025 | Type 05 120KM |
| BYD | Destroyer 05 | 2025 | Type 20 55KM |
| BYD | Destroyer 05 Glory | 2022 | All versions |
| BYD | Destroyer 05 Glory | 2023 | All versions |
| BYD | Destroyer 05 Glory | 2024 | All versions |
| BYD | Destroyer 05 Glory | 2025 | 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) |
| BYD | Qin PLUS DM-i | 2024 | Type 10 120KM |
| BYD | Qin PLUS DM-i | 2024 | Type 10 55KM (Optional UAES VCU) |
| BYD | Qin PLUS DM-i | 2024 | Type HA2HAA-10 (Beige-Brown Two-Tone Interior 04) |
| BYD | Qin PLUS DM-i | 2024 | Type HA2HAA-20 (Beige-Brown Two-Tone Interior 04) |
| BYD | Qin PLUS DM-i | 2024 | Type HA2HZ-10 (Beige-Brown Two-Tone Interior 04) |
| BYD | Qin PLUS DM-i | 2024 | Type HA2HZ-20 (Beige-Brown Two-Tone Interior 04) |
| BYD | Qin PLUS DM-i | 2025 | Type 10 120KM |
| BYD | Qin PLUS DM-i | 2025 | Type HA2HZ-10 (Beige-Brown Two-Tone Interior 04) |
| BYD | Qin PLUS DM-i | 2026 | All versions |
| BYD | Qin PLUS DM-i Glory | 2020 | All versions |
| BYD | Qin PLUS DM-i Glory | 2021 | All versions |
| BYD | Qin PLUS DM-i Glory | 2022 | All versions |
| BYD | Qin PLUS DM-i Glory | 2023 | All versions |
| BYD | Qin PLUS DM-i Glory | 2024 | All versions |
| BYD | Qin PLUS DM-i Glory | 2025 | All versions |
| BYD | Seal 05 DM-i | 2025 | All versions |
| BYD | Seal 05 DM-i | 2026 | All versions |
| BYD | Seal 05 DM-i Smart Driving | 2024 | All versions |
| BYD | Seal 05 DM-i Smart Driving | 2025 | All versions |
| BYD | Seal 05 DM-i Smart Driving | 2026 | All versions |
61 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 Floor Rear Cross Member for BYD Seal 05 DM-i, OE 13701852-00
Price shown without any local sales tax. Shipping is calculated 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 floor rear cross member assembly for the BYD Seal 05 DM-i (2025-2026), 2026 Qin PLUS DM-i (2025-2026) and Seal 05 DM-i Smart Driving (2024-2026), and more BYD models, carrying OE 13701852-00 and number HA2HF-5101340/77. This stamped steel beam bolts and welds across the rear floor pan to tie the rear frame rails together and support body rigidity. Fit it as a rear floor crossmember or rear cross rail to repair corrosion or rear-impact damage.
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 | 13701852-00 · HA2HF-5101340/77 |
| Approx. weight (packed) | Under 6 kg |
| Approx. packaging dimensions | 111 x 22 x 20 cm |
| Country of origin | China |
| Vehicle type | Passenger Car |
Packaging dimensions and weight are approximate and for orientation only. Delivery to Hong Kong SAR is quoted with the part.
Frequently Asked Questions: OE 13701852-00
How do I know this cross member fits my Seal 05 DM-i?
Match the OE number 13701852-00 stamped or printed on your old cross member against this listing before you order, since that number is the surest check. It is also listed under HA2HF-5101340/77, so either reference confirms the same part. It is a rear underbody component made of metal, fitted across the rear floor. If the number on your car does not match, do not fit this one, as a mismatched cross member will not line up with the fixings.
The number on my old part is different, what do I do?
If the number on your old cross member does not match 13701852-00, do not fit this by guesswork. Check the model and the model year exactly as shown on your registration document, then compare that against the vehicle this part is listed for. Treat the registration document as the detail to trust over the stamped number on the old part. Once the model and model year line up with this listing, you can order this rear floor cross member with confidence.
How does a part this size get delivered to me?
Delivery time is confirmed with your quote. The packaging details are shown on this page. Before it arrives, check the OE number 13701852-00 against the number stamped on your old cross member, or cross check it against HA2HF-5101340/77 if that is what you find. Confirm the fitment table on this page shows your exact Seal 05 DM-i before you order.
What is this cross member made of?
Metal is what this cross member is made from, supplied new and made by BYD. It sits under the frame and subframe category, a structural part of the rear floor rather than a trim panel, so it is fitted as one solid piece. If you want a second way to check you have the right item, this part also carries the reference HA2HF-5101340/77, worth checking against your old component or any paperwork before you order.
Where on the car does this fit?
This sits at the rear of the car, underneath, as part of the underbody structure rather than anywhere visible from inside the cabin. It runs across the rear floor as a cross member, tying the structure together at that point. Because its exact position can be hard to picture from a written description alone, look at the photographs on this page to see where it sits and how it relates to the surrounding rear floor before you order, so you can check it against what you are looking at underneath your own car.
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How Ordering Works
Send the OE number and your address using the button above and we come back, within 24 hours and usually sooner, with one delivered price to Hong Kong SAR: the part, carriage on a route that takes it, and the import duty and VAT that apply where you are. Nothing is charged until you accept the quote.