Bosch 422749 POTENTIOMETER - THIS PART NUMBER REPLACES 189816 INCH THE FOLLOWING MODELS: CGX304 CGX365 CGX456 RDDS30V ( 9707 AND AFTER) RDFS30 ( 9707 AND AFTER) RDSS30 ( 9707 AND AFTER) SGCS304 SGCS365R (AFTER 9706 ) SGCS456R (AFTER 9803 )