SPS solenoid valve, location - GF46.50-P-5000-02B

Models 171.4, 203, 209, 211 with code (213a) speed-sensitive power steering 

Models 215, 220, 230 

Rotary valve and control bush housing for models 215 and 220 illustrated 

Fig 1: Identifying SPS Solenoid Valve Components - Rotary Valve And Control Bush Housing For Models 215 And 220 Illustrated

The SPS solenoid valve (Y10) is bolted onto the rotary valve and control bush housing (1) of the rack-and-pinion steering (2).