Engine Control Module (ECM) – GM (88999134)

Part ECM) – GM (88999134 is the GM Genuine Parts Engine Control Module for the factory location it serves. It plugs into the factory harness and runs the system it was programmed for. Catalogue application notes: 5.0l. Labeled 1227076. Oldsmobile. 8 cylinder. 2nd Design. Ambient Air Temperature Sensor. Verify ECM) – GM (88999134 against your vehicle’s parts listing first; where a number has been superseded, the later release is the part supplied. Ships from our US warehouse.