Verified Fitment
| Brand | Model | Year | Variant / type code |
|---|---|---|---|
| BYD | Yuan EV | 2018 | All versions |
| BYD | Yuan EV | 2019 | Premium Y With NFC |
| BYD | Yuan EV | 2020 | Luxury Y |
| BYD | Yuan EV | 2020 | Premium Y With NFC |
| BYD | Yuan EV | 2021 | Luxury Y |
| 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 |
| BYD | Yuan Pro | 2023 | Type 20 (Misty-Grey Interior 04) |
| BYD | Yuan Pro | 2024 | Type 20 (Misty-Grey Interior 04) |
13 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.
Rear Door Power Window Switch for BYD Yuan Pro, OE 12597878-00
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
Rear door power window switch set in black plastic, part number OE 12597878-00 (BYD reference SA2FC-3746700-D1). The unit clips into the rear door trim and carries the rocker button and connector block that raise and lower the glass. This electric window switch fits the BYD 2023 Yuan Pro 2023-2024, the Yuan Pro 2018-2022 and the Yuan EV 2018-2022. Rear door mounting, left or right.
Technical Details
| Specification | Value |
|---|---|
| Condition | New |
| Quality line | Original/Genuine |
| Material | Plastic |
| Colour | Black |
| Mounting position | Door, Rear |
| Amount in delivery | 1 piece |
| Specification | Value |
|---|---|
| OE references | 12597878-00 · SA2FC-3746700-D1 |
| Approx. weight (packed) | Under 0.5 kg |
| Approx. packaging dimensions | 21 x 19 x 16 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 12597878-00
My old switch has a different number on it. Is this it?
This switch set is listed under OE number 12597878-00 and also carries the reference SA2FC-3746700-D1. The number moulded into the back of a switch is often the second sort rather than the first, so check there with the unit out before you decide. If what you read matches neither, do not assume it supersedes. Send the number with your model and build year through the quote route, and we will match it against this line before you order anything on the strength of a guess.
How quickly does it come?
Allow 8 to 25 days for delivery, counted from your order to your door. The shipping cost for your country is shown on this page and confirmed at checkout before you pay. Before you order, check the number on your old rear door power window switch set against OE 12597878-00. If anything about the timing matters for a booked repair, ask through the quote route on this page.
What is it made of?
The material is plastic. You are buying the switch set as a moulded unit, so the rocker and its surround come as one item rather than as pieces you rebuild. Nothing beyond what the images on this page show is included. If the door card itself is broken, or the plug behind the switch is damaged on your car, those are separate listings under the same category here, and the quickest way to have them identified is to send your model and build year through the quote route.
Does the black finish match the door card?
This set is supplied in black. The switch sits on the door card where it is seen and touched every day, so the finish matters more here than it would on a hidden part. It is not painted or textured to order, and no other colour is offered under this OE number. Compare the images on this page with your own door card, and if your car has a lighter interior, ask through the quote route before ordering.
Where does this switch go?
The driver's pack that works several windows at once is a separate listing here. Try the affected window from both positions before you order, so you know which unit has failed. Once you do, match your model and build year in the fitment table on this page, or send the details through the quote route and we will check.
Why is there only one option?
The only tier listed for this switch set is Original/Genuine, made by BYD. No Aftermarket version has been matched to this OE number, so the page carries one version and the price shown on this page belongs to it. That reflects what has been sourced against the number rather than anything about the part. If an Aftermarket option matters to you, send OE number 12597878-00 with your vehicle details through the quote route, and we will tell you what can be found for your car.
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 $6.70 (Economy), from $10.35 (Express), confirmed at checkout before you pay.