Eaton ELocker Differential Porsche ZF IFS 37 Spline

The Eaton ELocker is an electronic, selectable differential designed for drivers that need traction on-demand. At the flip of a dash switch, drivers can go from open to 100-percent locked. A second flip of the switch deactivates the unit to resume normal driving. The ELocker is the most reliable on-demand differential, featuring selectable operation and net-forged gears for added strength.
Eaton Elocker* Differential; Porsche ZF Axle model 955-349-010 IFS; 37 Spline; 4.56/4.10/3.90/3.73;