Engine Control Module (ECM) – GM (88999147)

This Engine Control Module (ECM) – GM (88999147) from GM Genuine Parts replaces the original part on the same mounting points and connector. In service it replaces a module that has lost communication or an output driver. Catalogue application notes: 3.8l. 2.73 Drive Ratio. 2.97 Drive Ratio. Stamped #1227783. Verify ECM) – GM (88999147 against your vehicle’s parts listing first; where a number has been superseded, the later release is the part supplied. Shipped from our US warehouse with tracking.