Cable, Potentiometer M2.R150 20/90 (P#7029791) 7029791 Category: Siemens Healthcare Low Prices Price match guarantee Guaranteed Fitment. Always the correct part In-House Experts. We know our products Easy Returns. Quick & Hassle Free 7029791 – Cable, Potentiometer M2.R150 20/90 Description Description Cable, Potentiometer M2.R150 20/90