Center Module Assembly – GM (85818199)

The GM Genuine Parts Center Module Assembly listed here carries part number 85818199 and installs where the original was removed. Fitted in place of the original, it replaces a module that has lost communication or an output driver. Catalogue application notes: OPTIQ. Refrigerant sys control. Labeled 85818199. Confirm the number on the part you are removing matches 85818199 before ordering; superseded numbers are the same component under a later release. GM Genuine Parts are the components installed during production or validated by General Motors for GM vehicles. Held in US stock for same-week dispatch.