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 | 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.
Heater Coolant Inlet Pipe for BYD Seal 05 DM-i, OE 14779641-00
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
Heater coolant inlet pipe assembly (OE 14779641-00, also referenced HA5HA-8101700) is a moulded black hose with pre-formed bends and quick-connect end fittings that route coolant to the heater core. The set curves hold the run clear of surrounding engine-bay parts, so the OE shape matters for a leak-free fit. This heater coolant hose fits the BYD Seal 05 DM-i Smart Driving (2024-2026) and 2nd-Gen Qin PLUS DM-i Smart Driving (2024-2025). Flush and refill the system after fitting the new coolant inlet hose.
Technical Details
| Specification | Value |
|---|---|
| Condition | New |
| Quality line | Original/Genuine |
| Material | Metal |
| Colour | Black |
| Mounting position | Engine Bay |
| Amount in delivery | 1 piece |
| Specification | Value |
|---|---|
| OE references | 14779641-00 · HA5HA-8101700 |
| Approx. weight (packed) | Under 1 kg |
| Approx. packaging dimensions | 53 x 27 x 11 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 14779641-00
What if the number on my old pipe is not 14779641-00?
Do not guess or fit it anyway. A different number on the old pipe usually means a different version was fitted to your car, and the wrong one will not seal properly. Use the quote route on this page and give the number you can see stamped or printed on the old part. That way you get a match confirmed before anything is sent out, rather than finding out after fitting.
What is this pipe made of and does that change what I need to check first?
It is metal. Before you order, check the model and model year shown on your registration document against the fitment table on this page, since a metal pipe like this one is made to fit a specific range and will not flex or adjust to suit a different application. Getting the model year right matters more with a rigid part than it would with a hose, because there is no give in the fit once it is in place.
Where does this heater coolant inlet pipe fit on my BYD Seal 05 DM-i?
This is a metal coolant pipe fitted in the engine bay, feeding into the heater circuit rather than a hose you would find under the car. Its OE number is 14779641-00, also shown as HA5HA-8101700, so before ordering, take the old pipe out and check that number stamped or printed on it against these two references. Matching the number is the only way to be sure this is the correct pipe for your car, since two similar looking pipes can sit in different parts of the same system.
How long does delivery take?
Delivery to Hong Kong SAR takes 8 to 28 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 28 days, depending on the option you choose at checkout. Shipping to Hong Kong SAR: from $13.70 (Economy), from $19.70 (Express), confirmed at checkout before you pay.