
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 | 2019 | Premium Y With NFC |
| 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.
Electric Power Steering Column for BYD Yuan Pro, OE 12841859-00
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 column and universal joint assembly for BYD, OE 12841859-00 (equivalent SCED-3414010-D1). The unit combines the collapsible steering shaft, the column-mounted EPS motor and control housing, and the lower U-joint that drives the steering rack. It fits the BYD Yuan Pro 2018-2022, Yuan EV 2018-2022 and S2 2019-2021. This is a safety-critical steering component, so fit only where the OE reference matches and torque all fasteners to specification. Also listed as an EPS column or steering shaft assembly.
Technical Details
| Specification | Value |
|---|---|
| Condition | New |
| Quality line | Original/Genuine |
| Material | Metal |
| Mounting position | Interior |
| Amount in delivery | 1 piece |
| Specification | Value |
|---|---|
| OE references | 12841859-00 · SCED-3414010-D1 |
| Approx. weight (packed) | Under 10 kg |
| Approx. packaging dimensions | 90 x 25 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 12841859-00
My paperwork quotes a different reference. Is it the same column?
It may be. Two references exist for this column, the OE number 12841859-00 and SCED-3414010-D1, and either can appear on a label or on a workshop quotation. Compare the string you have been given against both of them. A match on either means you are on the right listing. A match on neither means it is worth asking first, because a steering component is not something to order on a resemblance. Send the number and a photograph of the old part and its label through the quote route and we will check the fitment table.
Should this column be fitted by a professional?
Yes. This one is flagged as safety critical, so treat it as a workshop job and not a driveway one. Have it fitted by a qualified technician working to the manufacturer's procedure for your car. The description names the electric power steering column together with the universal joint, so the assembly carries the steering connection itself, and a fault there is not something you want to discover while moving. Book the car in before the part arrives so the vehicle spends the shortest possible time off the road.
How quickly can this column be with me?
The delivery time is 8 to 28 days, from order to door. Because the car will not be driveable with the column out, do not let a workshop start stripping until the replacement has actually arrived and been checked. If you need a firmer date before you commit, ask through the quote route rather than ordering and waiting to see. The shipping cost for your country is shown on this page and confirmed at checkout before you pay.
This looks like a large item. How does it get delivered?
This item does not travel as an ordinary small parcel. It is delivered as an oversized item, so packaging details are shown on this page rather than repeated here. Make sure the delivery address can take a delivery of this kind and that there is somewhere dry and clear to put it once it arrives. Check the outer box for transit damage while the driver is still there, before signing for it if possible.
What is this column made of?
Metal is the material this assembly is made from, which suits a part carrying the steering connection between the wheel and the rest of the system. Handle it by the body rather than by the joint at the end, and lay it flat once unboxed. Check it against the old unit and against the fitment table on this page before the workshop starts taking anything apart.
Where is this column mounted?
This column sits inside the cabin, so the work happens behind the dashboard rather than under the bonnet or beneath the car. It is not split into left and right, so a given car takes a single version and there is no pair to choose from. That does mean trim has to come out before the assembly can, which is another reason to have the replacement on site and checked first. Confirm your variant on the fitment table before ordering.
Why is only the Original/Genuine version offered?
BYD is held as the manufacturer of the Original/Genuine column and no aftermarket manufacturer sits against OE number 12841859-00, so the second tier stays empty and the price on this page is for the genuine assembly. On a steering component many buyers would choose the genuine route in any case. If you want us to look under the alternative reference SCED-3414010-D1, use the quote route with a photograph of the old part and its label and we will tell you what comes back.
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 $44.40 (Economy), from $49.55 (Express), confirmed at checkout before you pay.





