Verified Fitment
| Brand | Model | Year | Variant / type code |
|---|---|---|---|
| BYD | 2nd-Gen Yuan PLUS Smart Driving | 2024 | All versions |
| BYD | 2nd-Gen Yuan PLUS Smart Driving | 2025 | All versions |
| BYD | 2nd-Gen Yuan PLUS 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.
Engine Bay Wiring Harness for BYD Yuan PLUS, OE 17566889-00
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
Engine bay wiring harness for the second-generation BYD Yuan PLUS Smart Driving (2024-2026). This front-compartment loom carries the taped branches and sealed connectors that link the engine-bay control units, sensors and power feeds. It matches OE 17566889-00 and reference SC2EV-4011100E, with the clip points and connector layout following the factory routing. A direct-fit engine bay loom for repairing chafed, corroded or damaged circuits without splicing.
Technical Details
| Specification | Value |
|---|---|
| Condition | New |
| Quality line | Original/Genuine |
| Mounting position | Engine Bay |
| Amount in delivery | 1 piece |
| Specification | Value |
|---|---|
| OE references | 17566889-00 · SC2EV-4011100E |
| Approx. weight (packed) | Under 5 kg |
| Approx. packaging dimensions | 67 x 44 x 23 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 17566889-00
Will this harness fit my Yuan PLUS whatever the year?
This is listed for the BYD Yuan PLUS, OE 17566889-00, so start there. Wiring layouts can change between build years even on the same model name, so confirm the model and model year shown on your registration document before you order. If either does not line up with this listing, hold off and check the fitment table on this page first, since fitting the wrong loom means connectors and routing that do not match your engine bay.
The number on my old harness does not match 17566889-00, what now?
If the marking on the loom you are removing does not read 17566889-00, do not fit this one on the strength of the vehicle alone. Wiring harnesses vary between build changes on the same model, and a mismatch usually means a different version was fitted at some point. Use the quote route on this page and give the number you can see, along with your vehicle details, so it can be checked against this listing before you order.
Where does this harness actually sit under the bonnet?
It fits in the engine bay, running through the low voltage wiring and connector area rather than any single point you could describe in one line. Because the routing covers several connectors across that space, the clearest way to confirm where each run and plug sits is to look at the photographs on this page before you order. That way you can match what you see against your old harness and be confident the layout lines up before you commit to buying.
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 $27.15 (Economy), from $53.80 (Express), confirmed at checkout before you pay.