37 13... Overview of lines, steering with ARS

WARNING: This page is about a different car, the 2013 BMW 550i GT, 2012 BMW 550i GT, 2011 BMW 550i GT, and 2010 BMW 550i GT. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: Overview Of Steering Lines With ARS

Courtesy of BMW OF NORTH AMERICA, INC.

No.	Designation
1	RETURN LINE
2	Suction line See 32 41 315 REPLACING SUCTION LINE FOR POWER STEERING (FROM CONNECTING PIECE TO VANE PUMP) or 32 41 314 REPLACING SUCTION LINE FOR POWER STEERING (FROM FLUID RESERVOIR TO CONNECTING PIECE)
3	ARS EXPANSION HOSE PART 3
4	ARS RETURN LINE
5	ARS EXPANSION HOSE PART 2
6	ARS+AFS RETURN
7	ARS EXPANSION HOSE PART 4
8	EXPANSION HOSE PART 2
9	EXPANSION HOSE PART 1
10	ARS EXPANSION HOSE PART 1