YOUR ELECTRONIC PUSH BUTTON SOLUTIONIn collaboration with Eaton Corporation, we have developed the Harrop Eaton ELocker Differential for a range of popular 4WD vehicles. The ELocker's electromagnetic locking mechanism is the next generation of aftermarket differential technology. The ELocker performs as an open differential until you decide you need more traction.Designed expressly for 4-wheel drive systems to give you the ability to lock or unlock the differentials when necessary. Whe