
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 Qin PLUS EV Smart Driving | 2026 | All versions |
| BYD | Destroyer 05 | 2022 | All versions |
| BYD | Destroyer 05 | 2023 | Type 05 120KM |
| BYD | Destroyer 05 | 2023 | Type 20 120KM (Optional UAES VCU) |
| 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 | Linghui e5 | 2020 | All versions |
| BYD | Linghui e5 | 2021 | All versions |
| BYD | Linghui e5 | 2022 | All versions |
| BYD | Linghui e5 | 2023 | All versions |
| BYD | Linghui e5 | 2024 | All versions |
| BYD | Linghui e5 | 2025 | All versions |
| BYD | Linghui e5 | 2026 | All versions |
| BYD | Qin PLUS DM-i | 2020 | All versions |
| BYD | Qin PLUS DM-i | 2021 | All versions |
| BYD | Qin PLUS DM-i | 2022 | Type 10 120KM |
| BYD | Qin PLUS DM-i | 2022 | Type HA2HZ-10 (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 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 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 | Qin PLUS EV | 2020 | All versions |
| BYD | Qin PLUS EV | 2021 | All versions |
| BYD | Qin PLUS EV | 2022 | Luxury Y (DG Black Interior 04LS) |
| BYD | Qin PLUS EV | 2022 | Luxury Y (DG, Blue-Grey Two-Tone Interior 04LS) |
| BYD | Qin PLUS EV | 2023 | Comfort Y2022 |
| BYD | Qin PLUS EV | 2023 | Flagship Y2022 |
| BYD | Qin PLUS EV | 2023 | Luxury Y (DG Black Interior 04LS) |
| BYD | Qin PLUS EV | 2023 | Luxury Y (DG, Blue-Grey Two-Tone Interior 04LS) |
| 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 | Luxury Y (DG Black Interior 04) |
| BYD | Qin PLUS EV | 2024 | Luxury Y (DG, Blue-Grey Two-Tone Interior 04LS) |
| BYD | Qin PLUS EV | 2024 | Type 10 (DG-DZ, Black Interior 04) |
| BYD | Qin PLUS EV | 2025 | Comfort Y2022 |
| BYD | Qin PLUS EV | 2025 | Luxury Y (DG Black Interior 04) |
| BYD | Qin PLUS EV | 2025 | Luxury Y (DG, Blue-Grey Two-Tone Interior 04LS) |
| 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 | Qin PLUS EV 2023 Champion | 2023 | All versions |
| BYD | Qin PLUS EV 2023 Champion | 2024 | All versions |
| BYD | Qin PLUS EV 2023 Champion | 2025 | All versions |
| BYD | Qin PLUS EV Glory | 2023 | All versions |
| BYD | Qin PLUS EV Glory | 2024 | All versions |
| BYD | Qin PLUS EV Glory | 2025 | All versions |
72 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.
Brake Fluid Reservoir Hose for BYD Qin PLUS EV, OE 14266381-00
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
Rubber brake fluid reservoir connecting hose for the BYD Qin PLUS EV, feeding fluid from the reservoir into the ESC and brake line circuit. It carries OE 14266381-00 and reference HA2EL-3540030A, and fits the 2nd-Gen Qin PLUS EV Smart Driving, Qin PLUS EV and Linghui e5, and more BYD models. The line is moulded with pre-set bends and clip tabs so this brake fluid feed hose seats in the engine bay without kinking. Because it is a brake reservoir hose, treat it as a safety-related item and fit a genuine-spec 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 | 14266381-00 · HA2EL-3540030A |
| Approx. weight (packed) | Under 0.5 kg |
| Approx. packaging dimensions | 40 x 22 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 14266381-00
How do I know this hose will fit my BYD Qin PLUS EV?
This hose is listed for the BYD Qin PLUS EV under OE number 14266381-00, fitted in the engine bay as part of the braking system. Model names alone can cover more than one version of a car, so the safest step is to check your own vehicle against the fitment table on this page before ordering. If your car is not shown there, this hose is not confirmed to fit it. Take a moment with the table rather than relying on the car name on the listing.
The number on my old part does not match, what should I do?
Check the model and the model year as they appear on your registration document, then compare these against the fitment table on this page. If the listed OE number still differs from the one on your old hose, use the quote route on this page so the correct part can be confirmed for your car. Do not fit a hose by name alone, the exact match matters for this component. Working from the registration document keeps you on the right entry.
Can I fit this reservoir hose myself or does it need a professional?
The material does not set out fitting instructions, but this is a brake fluid hose, so any air introduced during fitting has to be bled out of the braking system afterwards, which calls for someone who works on brake lines regularly rather than a first attempt at home. Before booking anyone in, check the alternative reference HA2EL-3540030A against what your workshop or their supplier expects, since some fitters search stock by that number rather than the OE number. Matching both references first avoids confusion when the part reaches the bench.
Is this hose made of rubber, and does that affect how I order it?
Yes, it is rubber, in black. Rubber hoses perish and split where a metal or plastic pipe would not, so match by sight against the part on your car rather than by memory. Before you order, take the old hose off the reservoir and lay it next to this listing so you can compare the shape and the fittings at each end. The OE number is 14266381-00, also listed as HA2EL-3540030A, so check that against what is stamped or printed on your original.
Where on the car does this hose actually go?
In the engine bay is where this hose sits, connecting to the brake fluid reservoir as part of the braking system. It is not a part you need to search for under the car or behind a wheel, it is up near the reservoir itself, in an area you likely already have open when checking fluid levels. Look at the photographs on this page to see its exact position and shape before you order, since matching what you see there against your own engine bay is a quicker check than working from written measurements alone.
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 $7.50 (Economy), from $10.35 (Express), confirmed at checkout before you pay.





