Your search has 2 matches. Now showing results 1 through 2. Brake Proportioning Valve Manufacturer: cadillac Please Call 1982 CADILLAC DEVILLE Brake Proportioning Valve Tag #: 21603   Tag #: 21603 VIN #: 1G6AD6980C9157101 Part Info (208)743-9505 ITrack ProCentral Grade Auto Parts Lewiston ID Please Call 1973 CADILLAC CADILLAC Brake Proportioning Valve Tag #: 120148   Tag #: 120148 VIN #: 6D47R3Q180721 Part Info (208)743-9505 ITrack ProCentral Grade Auto Parts Lewiston ID Your search has 2 matches. Now showing results 1 through 2. Did you have trouble finding what you were looking for? Click here to request a part. Inventory Powered By ITrack!