Left Rear Brake Hose for BYD Dolphin & Yuan PLUS, OE 12740245-00

The left one. This listing is the rear hose for the left hand side, and the right hand rear hose has an OE number of its own. Left is read from the driver's seat looking forward, so it is the near side on a right hand drive car and the off side on a left hand drive car. If you are working from behind the rear bumper that view is reversed, and it is worth stepping round the car before you decide. Check the reference on the hose still fitted, then match it to 12740245-00.

This hose fits a wide spread of vehicles, so the model name on its own is not enough to go on. Use the fitment table on this page and match your car by variant and build year, then confirm the OE number 12740245-00 or the alternative reference on the hose you are taking off. If your car is not shown in the table, or the table shows a gap for your build, send a photograph of the old part and its label through the quote route on this page and we will check it against the OE number.

Yes. That reference and OE 12740245-00 point at the same rear hose, and the SC2E form is the one commonly marked on the fitted item. Reading it on your car is confirmation that you are on the right listing. If the marking you can see is a different code again, treat it as unresolved rather than close enough, and send a photograph of the old part and its label through the quote route on this page. We will compare it with the OE number and tell you whether this is the hose you want.

It does. This hose is flagged as safety critical because it forms part of the braking circuit at the rear of the car. Removing it opens the system, and putting the vehicle back on the road means bleeding the brakes and testing them properly afterwards. That work belongs with a qualified technician who can stand behind the outcome, and no fitting procedure comes with the part. Buy it here, hand the OE number 12740245-00 to your garage, and ask them to check it against the vehicle before they start.

Allow 8 to 25 days for delivery, counted from your order to your door. The listing shows the current position while you are ordering. 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 part against OE 12740245-00. If anything about the timing matters for a booked repair, ask through the quote route on this page.

Rubber. That tells you this is the flexible run rather than a hard line, supplied new with its fittings at each end. Check the length and the ends against the hose you removed and against the fitment table on this page before it goes on, and leave the end caps in place until the last moment.

Not on this listing. Where a part is flagged safety critical we will not put an unapproved substitute beside it to make the page look fuller. If a second source is taken on later, the listing gains its second tier by itself. To ask us to look now, send the OE number through the enquiry route on this page. Keep the old left rear brake hose until the new one is fitted, in case the two need comparing.