Verified Fitment
| Brand | Model | Year | Variant / type code |
|---|---|---|---|
| BYD | S2 | 2019 | Comfort, Without Spare-Tyre Cover (2019) |
| BYD | S2 | 2020 | Comfort, Without Spare-Tyre Cover (2019) |
| BYD | S2 | 2021 | Comfort, Without Spare-Tyre Cover (2019) |
| BYD | Yuan EV | 2018 | All versions |
| BYD | Yuan EV | 2019 | Comfort, With Spare-Tyre Cover (2019) |
| BYD | Yuan EV | 2019 | Luxury, With Spare-Tyre Cover (2019) |
| BYD | Yuan EV | 2020 | Comfort, With Spare-Tyre Cover (2019) |
| BYD | Yuan EV | 2020 | Luxury Y |
| BYD | Yuan EV | 2020 | Luxury Y With NFC |
| BYD | Yuan EV | 2020 | Luxury, With Spare-Tyre Cover (2019) |
| BYD | Yuan EV | 2021 | Comfort Y |
| BYD | Yuan EV | 2021 | Luxury Y |
| BYD | Yuan EV | 2021 | Luxury Y With NFC |
| BYD | Yuan EV | 2021 | Luxury, With Spare-Tyre Cover (2019) |
| BYD | Yuan EV | 2022 | Luxury Y |
| BYD | Yuan Pro | 2018 | All versions |
| BYD | Yuan Pro | 2019 | All versions |
| BYD | Yuan Pro | 2020 | All versions |
| BYD | Yuan Pro | 2021 | All versions |
| BYD | Yuan Pro | 2022 | All versions |
20 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.
Front Steering Knuckle (Left) for BYD Yuan Pro, OE 12660643-00
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
Left front steering knuckle for the BYD Yuan Pro, carrying OE references 12660643-00 and SCED-2304111. This cast iron upright holds the wheel bearing bore, hub carrier and the strut and ball-joint mounting arms, and fits the Yuan Pro 2018-2022, Yuan EV 2018-2022 and S2 2019-2021. Its machined bearing seat and caliper bosses locate the front-left hub accurately. As a side specific front upright it mirrors the right-hand knuckle, so check the left fitment when ordering.
Technical Details
| Specification | Value |
|---|---|
| Condition | New |
| Quality line | Original/Genuine |
| Material | Metal |
| Mounting position | Underbody, Front Left |
| Amount in delivery | 1 piece |
| Specification | Value |
|---|---|
| OE references | 12660643-00 · SCED-2304111 |
| Approx. weight (packed) | Under 5 kg |
| Approx. packaging dimensions | 33 x 23 x 21 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 12660643-00
Which front corner is this one for?
This one covers the front left. It is listed as a Left Front Steering Knuckle for the BYD Yuan Pro under OE 12660643-00, and it sits on the left at the front position. Sides come from the driver's seat looking forward, so it is the corner beneath the front left wheel. The right knuckle carries its own separate number and the two are not interchangeable. Confirm the corner you are working on, then check the number on the removed part against the one here.
I have been quoted SCED-2304111 elsewhere. Is that the same part?
Yes. SCED-2304111 is an alternative reference for OE 12660643-00, so a quote against that number is a quote for this knuckle. Note how close it looks to the reference used for the opposite corner, which is exactly why the last character matters when you copy a number down. Check it character by character against the part in front of you. If there is any doubt, send a photograph of the old part and its label through the quote route and we will confirm which side you need.
Can I change this myself?
We would not advise it. This knuckle is safety critical and it holds the hub and steering for the front left corner, so the job takes proper equipment and a workshop able to set the car up again afterwards. We publish no fitting method or figures for it, so there is no instruction here to follow. Take it to a garage that works on this vehicle and ask them to verify the number on the part removed before the new one is fitted.
How is the delivery timing set out?
In two parts. Delivery takes 8 to 25 days from your order to your door. If both front corners are being done, order what you need at the same time so the parts travel together rather than arriving weeks apart. Anything time sensitive is better raised through the quote route on this page before the order is placed. The shipping cost for your country is shown on this page and confirmed at checkout before you pay.
What material is this knuckle?
This part is made from Metal, and no colour or finish is given for it, so nothing here promises a particular surface appearance. Treat the images on this page as the guide. This is a substantial part to lift and place, and the faces that locate against the hub and the suspension want to stay clean and unmarked. Keep it in its packing until the corner is stripped and the workshop is ready for it, and check it over in good light before it goes on.
Is a lower cost version of this knuckle offered?
Not for this OE number. What appears here is the Original/Genuine tier only, made by BYD, and the price shown is that part's price. The Aftermarket tier holds nothing for this listing, so there is no second price to compare against. When we can offer both tiers they sit together on the page so the difference is obvious. If you would like us to look for an alternative to this number, send it through the quote route with a photograph of the old part and its label.
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 $21.75 (Economy), from $29.35 (Express), confirmed at checkout before you pay.