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.
EPS Motor and Controller for BYD Yuan PLUS, OE 18679573-00
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
Electric power steering (EPS) motor and controller assembly, OE 18679573-00 (BYD reference SC2E-3414200A). It fits the 2nd-Gen Yuan PLUS Smart Driving 2024-2026. The cast aluminium unit combines the brushless motor, splined output pinion and the bolt-on control module, and ships with its two mounting bolts. This EPS motor, also called a power steering assist motor or steering actuator, drives the rack to deliver electric steering assistance.
Technical Details
| Specification | Value |
|---|---|
| Condition | New |
| Quality line | Original/Genuine |
| Material | Metal |
| Mounting position | Underbody |
| Amount in delivery | 1 piece |
| Specification | Value |
|---|---|
| OE references | 18679573-00 · SC2E-3414200A |
| Approx. weight (packed) | Under 3.5 kg |
| Approx. packaging dimensions | 23 x 20 x 17 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 18679573-00
Will this fit my BYD Yuan PLUS if mine is a slightly different trim?
This EPS motor and controller matches OE 18679573-00 for the BYD Yuan PLUS, and no other fitment is shown on this page. If your car sits close to that description but you are not certain, do not go by the model name alone. Find the number stamped on the unit still fitted to your car and compare it directly with 18679573-00. That stamped number is the only sure way to confirm you have the right fit.
My old part number does not match 18679573-00, what now?
Check the model and model year shown on your registration document, then compare those details against the fitment table on this page. A close-looking number is not proof of the correct part, so match the vehicle details first rather than relying on the number alone. If your registration document details line up with the fitment table, the listing is the one to order. If anything does not match, use the fitment table on this page again before you buy, so the unit you receive is the one your car actually needs.
Can I fit this EPS motor and controller myself or do I need a garage?
Fitting underbody means working beneath the car, since this is a steering component. Whether you take it on yourself depends on the side, the position and the fixings holding the old unit in place on your own car. Look underneath before you decide, since what you find there tells you more than any general answer can. If the fixings are hard to reach or the space is tight, that is what will decide whether you fit it yourself or ask someone qualified to do the job for you.
What is this EPS motor and controller made from and does it matter?
This unit is made of metal, fitted underbody. Being metal, plan how you will support it while you connect it up. If you want a second check against another supplier or an older parts list, it is also listed as SC2E-3414200A, and lining that reference up next to OE 18679573-00 is a reliable way to confirm you are ordering the same component.
Whereabouts on the car does this EPS motor and controller go?
Underbody is where this sits on the BYD Yuan PLUS, within the power steering pump and EPS group listed on this page. Before you order, have the old part in front of you and compare it directly against what is shown here, rather than judging by name alone. Seeing the part itself, in the position it comes from, is the surest way to know you are ordering the right one for your car.
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 $16.65 (Economy), from $22.45 (Express), confirmed at checkout before you pay.