What I had always called the shut off valve (SOV), the part on the side of the IP with three fuel lines and one elec. connection, must be called something else by Mercedes. I looked up and ordered a SOV and what I got was a bolt about 2.5 inches long with a knurled knob on one end that has an arrow and says STOP. Do I actually need a shut off solenoid? If that is the case does anyone have a part number so I can be sure to get the right part next time? What I don't need is part 601 070 05 046 because that what I have.

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Muleears
'07 E320 Bluetec 133K my DD
'04 Jaguar XJ8 VDP, 34K
'10 Hyundai Accent 60K Grocery Getter
'02 VW Golf soon to be on the road again
'97 E300 Diesel Son's DD
'61 VERY tolerant wife

Hampton Roads, VA USA

Gone but not forgotten:
'67 250S 95K
'86 300SDL
'87 300D Turbo, 364K! R.I.P.
'98 E300 Turbodiesel, 213K
'02 S420, 164K
'01 Prius 138K