OEM GM ECM 12700116 1.4L 1.5L 2.0L 2.5L Gas Engine Control Module Volt 3000501
12700116, 12669908, 12687467. R# 3000501. ACADIA 20 Electronic Engine Module; 2.5L. CASCADA 19 Electronic Engine Module;. This ECM was removed from a functioning donor vehicle and is in good used condition.