Crankshaft Timing Sprocket for BYD Xia, OE 12798714-00

The title names the BYD Xia, but the sprocket fits many more builds than that, and the fitment table on this page is the list that counts. Look your own model and year up in it before ordering. If it is there, the part applies. Where you want belt and braces, take the old sprocket off and compare the OE number 12798714-00 or the alternative reference 472QA-1021011 with what is shown here. A car that does not appear in the table should go through the quote route instead of a guess.

Timing parts often carry more than one marking. So a different string on your old part is not a problem if it matches one of those. If it matches neither, check the fitment table on this page for your car before drawing a conclusion, because supersessions are common. Still unsure after that, send the number and your vehicle details through the quote route and we will trace it back for you.

Delivery takes 8 to 25 days from your order to your door. If you are keeping a car off the road for this, wait until the sprocket is physically with you before you book the engine in. 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 12798714-00.

It is listed as metal and supplied new. We publish no torque or timing figures for it, so the manual for your own engine governs the fit. When the old sprocket comes out, check the OE number 12798714-00 against it before the new one goes on.

This sprocket sits in the engine bay, filed under Engine in the Timing Drive group, which puts the work under the bonnet rather than under the car. What has to be moved to reach it depends on the build, and that is not something we publish, so let the workshop manual for your own engine set the sequence. Confirm the car first in the fitment table on this page. Then read the OE number 12798714-00 off the old sprocket so you know the replacement matches before anything is reassembled.

One version is listed, the Original/Genuine sprocket made by BYD, priced on this page. We show no Aftermarket line for it because no aftermarket source has been taken on for this reference, so there is nothing to compare against. If you have been offered something elsewhere quoting 472QA-1021011 and want a view on it, put the details through the quote route. We will say plainly whether we can supply an equivalent or whether the genuine part is the only thing available for your build.