Front Impact Sensor II for BYD F3 & G5, OE 12464478-00

Yes. This item is listed under OE number 12464478-00, and it is also known as TA-3658400-D1, so either reference points at the same Front Impact Sensor II. The alternative reference is often what appears on the part itself, which is why the two do not match at a glance. Read the number off the old sensor before you order, then check it against both references shown on this page. If the number you are holding matches neither one, send it through the quote route with your model details and we will look it up for you.

This one is safety critical, so it is not a job to guess at. It sits in the airbags and SRS group of the car, and work on that group belongs with a qualified technician working to the manufacturer's own procedure. We publish no fitting steps or torque figures here, because none exist for this part and we will not invent them. Book a garage that knows the model, and give them the OE number 12464478-00 so they can confirm the item before the car goes on the ramp.

Allow 8 to 25 days for delivery, counted from your order to your door. If you need the sensor for a booked ramp slot, order with room to spare and use the quote route beforehand if you want the current position confirmed in writing. 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 12464478-00.

The material for this item is plastic, so what arrives is a small moulded unit. Plastic means it should stay in its packing until the technician is ready for it. Nothing beyond the material name is given for this part, so we make no claim about the grade of the moulding or how it behaves in service. Check the shape of the old sensor against the images on this page before you order.

This sensor mounts in the engine bay, towards the front of the car. That is as precise as we can be, so we cannot point you at the exact bracket. Your garage will work from the manufacturer's own layout for your model. Use the fitment table on this page to confirm the model and year first, then check the OE number 12464478-00 against the old unit once it is out. If the two do not agree, ask through the quote route before fitting.

Only the Original/Genuine version is offered here, built by BYD, because no aftermarket equivalent exists for this OE number. Where a second tier exists we show it on the same page, so a single tier means there is nothing to set beside it rather than an omission. If you have seen an alternative reference elsewhere and want it checked, send it through the quote route with the OE number 12464478-00 and the model details, and we will tell you what we can source.