These days, an electronic control unit (ECU) acts like the "brains" of an automobile. A few of the things it can control include a vehicle's power seats, airbags, locks and windows. Additionally, it can also affect other vital parts of the engine and transmission. Therefore, when a driver finds their vehicle completely inoperable, one of the parts that may to blame is its ECU. To help drivers who need an ECU acquire one quickly and also for an affordable price, Parts Geek is pleased to announce that they are now offering a variety of electronic control unit parts.