M57N and M57n2 Fuel Adapters

A pair of adapters for the feed and return lines found on the M57, M57n and M57n2 engines.

This allows you to retain the original quick connectors, and adapts them onto an 8mm barb.

There are 3 variations of fuel fitting, shown in the gallery image.

Please review the image, compare it to your fuel pipes and then leave a note at checkout of the two that you require.

Type 1 and Type 2 are a smaller diameter, with Type 2 being longer. Type 3 is a larger diameter, and the same length as Type 2.

From our research, here is the Type based on the vehicle. Feel free to use this as a guide, but check on your own engine.

E90 325d and 330d: Type 3 &Type 3

E60 All – Type 1 & Type 3

E70 X5 – Type 1 & Type 3

E53 X5 – Type 1 & Type 2

E46 330d – Type 1 & Type 2