Rear Suspension Trailing Arm for BYD Song Ultra EV, OE 15386167-00

This arm is fitted across a wide spread of models, so matching on the car name alone is not safe. Suspension parts change between builds and between versions of the same nameplate. Read the OE number 15386167-00 against whatever is stamped on the arm you are removing, then check your own vehicle in the fitment table on this page. Your registration document shows your model and model year if you need to confirm those. If the old part carries no legible marking, send a photograph of it and its label through the quote route and we will confirm against the OE number.

That is the alternative reference for this part, sitting beside the OE number 15386167-00. Suspension components are often marked with the maker's own reference instead of the OE, and the stamping sits on the arm itself where road dirt hides it, so clean the area before you read it. Either number tells you this is the correct listing. If what you find matches neither, send a photograph of the old part and its label through the quote route on this page and we will identify it properly rather than guess at it.

Yes. This part is safety critical, and a rear trailing arm holds the wheel located under braking and cornering. Fitting it means working with suspension under load and with fixings that must be tightened to the maker's figures in the maker's order. Have the work done by a workshop that has the data for your car, and have the rear geometry checked afterwards, because replacing a locating arm can move the alignment.

Delivery takes 8 to 25 days from your order to your door. The arm is long and narrow but light, so it moves on the ordinary parcel lane. Since a car should not be driven on a suspect trailing arm, get the part in hand and book the workshop against the far end of that window rather than the near end. If the timing is tight for you, ask through the quote route on this page before the order is placed.

It is a metal arm. Metal takes handling in transit better than a plastic part would, but it also means the bushes and the fixing bores are what need protecting, so do not clamp it in a vice by a machined face. While the car is apart, look at the condition of the bolts and the mating points on the body, because a new arm bolted to worn hardware helps nobody. The fitment table on this page confirms the application.

It fits at the rear, on the underbody, so the work is done from below with the car properly supported and the rear wheels off the ground. Parts in that position live in road spray, and the fixings can be badly corroded on an older vehicle, which is worth knowing before the job is started. There is no removal sequence given here for any particular model, so use the manual for your car. The fitment table on this page shows whether this reference is the one your vehicle takes.

This arm is Original/Genuine, manufactured by BYD, and no Aftermarket alternative is offered for this OE number. That is why a single price appears on this page instead of two. For a locating suspension part on a recent model we would rather show nothing than show something we have not verified. If you want an alternative source looked into, send a photograph of the old part and its label through the quote route on this page with the OE number, and we will report back on what genuinely exists for your car.