Fuel system

Part of BMW M4 CSL

What it is

Saddle tank under the rear seat with an in-tank pump and high-pressure engine pump.

What it does

Stores and delivers 98 RON petrol to the injectors.

How it fails

Fuel filter is lifetime in the tank; use 98 RON or the ECU pulls timing.

Material	HDPE tank, stainless lines
Spec	59 l tank
	6 bar low / 350 bar high pressure

Inside this part

Nearby