Human Machine Interface Control Module Bypass Module – GM (84129827)

Part 84129827 is the GM Genuine Parts Human Machine Interface Control Module Bypass Module for the factory location it serves. It replaces a module that has lost communication or an output driver. Catalogue application notes: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors. Verify 84129827 against your vehicle’s parts listing first; where a number has been superseded, the later release is the part supplied. GM Genuine Parts are the components installed during production or validated by General Motors for GM vehicles. Shipped from our US warehouse with tracking.