Engine Control Module (ECM) – GM (88999124)

GM Genuine Parts builds this Engine Control Module to the same footprint as the original; the catalogue number is ECM) – GM (88999124. Fitted in place of the original, it replaces a module that has lost communication or an output driver. Catalogue application notes: 5.0l. Labeled 1226866. Oldsmobile. 8 cylinder. 1st Design. Exc.Ambient Air Temperature Sensor. Verify ECM) – GM (88999124 against your vehicle’s parts listing first; where a number has been superseded, the later release is the part supplied.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.