
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 | Qin PLUS DM-i | 2025 | All versions |
| BYD | Qin PLUS DM-i | 2026 | 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 |
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 Brake Line (Left) for BYD Seal 05 & Qin PLUS, OE 14890907-00
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
Left rear brake hard line (OE 14890907-00, alt HA5HA-3506070) for the 2026 Seal 05 DM-i and 2026 Qin PLUS DM-i 2025-2026, plus the Seal 05 DM-i Smart Driving 2024-2026 and 2nd-Gen Qin PLUS DM-i. This pre-formed steel brake pipe runs the hydraulic circuit to the left rear brake, with factory bends and flared fittings at each end. As a safety-critical brake line, fit the exact OE part and bleed the system after replacement.
Technical Details
| Specification | Value |
|---|---|
| Condition | New |
| Quality line | Original/Genuine |
| Material | Metal |
| Mounting position | Underbody, Rear Left |
| Amount in delivery | 1 piece |
| Specification | Value |
|---|---|
| OE references | 14890907-00 · HA5HA-3506070 |
| Approx. weight (packed) | Under 3 kg |
| Approx. packaging dimensions | 143 x 51 x 7 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 14890907-00
Which side of the car is this brake line for?
This is the left hand item, catalogued as the left rear brake hard line, so it will not follow the routing used on the other side of the car. Sides are read from the driver's seat looking forward, not from standing behind the car. Before you touch a union, lay the old line on the bench beside the new one. The bend pattern is the quickest way to confirm you have the correct hand. If your car is not shown in the fitment table on this page, use the quote route and give us the OE number 14890907-00.
The number on my old line does not match. Have I got the wrong part?
Not necessarily. This line is also catalogued as HA5HA-3506070, and that is the reference you are most likely to find on a part fitted to a car built for the home market. Both numbers land on the same item. Clean the old line and read the marking carefully, then check it against 14890907-00 and against the alternative above. If it matches neither, send us whatever characters you can make out along with the vehicle details, and we will work it back through the fitment table on this page.
Should this be fitted by a professional?
Yes. This is a safety critical item and it sits in the braking system, on the underbody at the rear of the car. Work of that sort means opening a pressurised hydraulic circuit, and the car should not go back on the road until someone competent has checked it properly. If that is beyond what you are set up for, buy the part here and book the labour with a garage you trust. Take the OE number 14890907-00 along so the fitter knows which line is arriving.
How soon will I have it?
Delivery time is confirmed with your quote. If the car is off the road and the timing is tight, tell us before you commit and we will confirm the position against the OE number 14890907-00 and your vehicle details. The shipping cost is confirmed with your quote. Before you order, check the number on your old part against OE 14890907-00.
How does a part this long get delivered?
This travels as a long parcel rather than a small boxed item. The lane is decided by its length rather than its weight. Check that your delivery address can take a package of that length and that somebody will be there to receive it. A kerbside handover at a flat with no lift is where these go wrong. If a workshop address is easier, give us that one instead. The packaging details are shown on this page.
What is this line made of, and does that change how I handle it?
Metal, so this is a hard line section with its bends already formed to suit the underbody routing rather than a flexible hose. Feed it along the floor by the ends and keep it from kinking as it goes in, because a metal line pulled out of shape will not sit properly along its intended run. Compare the bend pattern with the part you removed before you commit to fitting it. If the shape differs, stop there and check your own variant against the fitment table on this page.
Why is only one version of this line offered?
Only the Original/Genuine version is listed, built by BYD. We have not sourced an Aftermarket equivalent for this line, so there is no second tier to weigh up and the price shown on this page is for the genuine item. On a hydraulic part with formed bends that tends to be the sensible way round in any case. If you would like us to look for an alternative, use the quote route with the OE number 14890907-00 and your vehicle details, and we will tell you plainly what can be had.
Related Parts
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.





