Front Lower Control Arm (Right) for BYD Song PLUS, OE 12689146-00

The right side, at the front, and it is the lower arm mounted underneath the car. Right is read from the driver's seat looking forward, so decide it from inside the car rather than while you are lying under the front end. The left arm is sold separately under its own OE number. With the car safely raised, read the reference on the arm you are replacing and check it against the OE number 12689146-00 before you order anything.

Use the fitment table on this page. This arm fits a group of BYD models and a much larger number of individual vehicle variants underneath them, and suspension parts are one of the areas where variants diverge. Find your own variant in that table and check that OE number 12689146-00 is the reference shown against it. If your car does not appear there, or you are unsure which variant you are looking at, send a photograph of the old arm and its label through the quote route and we will confirm it against the OE number before you spend anything.

Both are priced on this page. The Original/Genuine tier is the BYD arm itself, under OE 12689146-00. The Aftermarket tier is a non-genuine arm under that same OE number, which is why the two appear together rather than on separate pages. Decide which suits the car and your budget, then select that tier before you order. Whichever you choose, the fitment check is the same, so work through the fitment table for your variant first and speak to whoever is fitting it.

Probably not. This arm carries two references, OE 12689146-00 and SA3F-2904020A, and both belong to this same item. Suspension components spend their lives in road dirt, so the stamping or label can be hard going to read. Get the underside clean around the marking, use a light, and take the full string down rather than the first part of it. If what you find matches neither reference, send the characters you can make out through the quote route and we will identify it for you.

This arm is safety critical, and it is a suspension component mounted under the car, so it should go to a professional workshop rather than a driveway. Fitting requires the car to be supported properly and the geometry to be set afterwards by someone equipped to do it. Book the work with a garage before the part arrives so the car is not standing about waiting. If you want the arm delivered to the workshop rather than to you, arrange that through the quote route.

Delivery takes 8 to 28 days from your order to your door. If your garage needs a firmer date before it will hold a booking, ask us through the quote route. 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 12689146-00. If anything about the timing matters for a booked repair, ask through the quote route on this page.

Metal, supplied new. Weight details for this arm are shown on this page. Being metal and living under the car, it will pick up road dirt and moisture once it is on, which is simply the environment it works in. Keep it dry and boxed until the fitting date, then hand it over as it came.