Fuel Inlet Hard Line for BYD Destroyer 05 & Qin PLUS, OE 12937586-00

The reference stamped on a fuel line is often not the one on the invoice you were given. This part is catalogued as OE number 12937586-00 and also known as HA2HE-1128210, and both point to the same line. Degrease the old one and read the marking with the part out and in good light, because underbody grime hides it. Should you find a third number, send it to us through the quote route along with a photograph of the old part and its label, and we will confirm against the OE number before you commit to an order.

Timing on this line comes in two parts. Delivery time is confirmed with your quote. If your vehicle is undriveable and you need to understand where the order stands, quote the OE number when you contact us and we will look at the position on that specific line and not on the category as a whole. The shipping cost is confirmed with your quote.

The packaging details for this line are shown on this page. Check them before you arrange delivery, since knowing the size in advance means you can choose an access point that suits it, rather than a letterbox or a small porch. Give a delivery address where someone can receive it during working hours, and check the outer packing along its whole length before you sign for it.

This is a metal line. A rigid line keeps the shape it was formed with, and that shape is what lets it clear everything it passes on the way to the tank. Do not straighten a bend to make routing easier and do not lever it into a clip. If it arrives with a bend disturbed, tell us instead of working it back by hand. No detail on coatings or unions beyond the material itself is given for this line, so check the connections on your own car before the old line comes out.

Underbody is the mounting position for this line, meaning the line runs beneath the floor and not in the engine bay. That decides what the job needs more than anything else on this page. You want the car raised and supported across its length, with enough clearance to draw a line of this size out in one piece. Look at the shields and clamps in the way while the car is up. They are not listed here, so anything you need alongside this part has to come from what you find on the vehicle.

There is one version of this line and no second tier. The Original/Genuine part carries the BYD name and no Aftermarket equivalent is listed for OE number 12937586-00, which is why the page shows a single option. That reflects what has been catalogued and not any restriction on what you may buy. If you find another supplier offering a line described as equivalent, check the OE marking on it before ordering, because fuel line routing changes between builds and a description on its own settles nothing.