Eaton Elocker4 Differential 30 Spline Toyota FJ 4Runner Land Cruiser 70 80 90 105 120 DO YOU KNOW This Hidden STIHL Carburetor ADJUSTMENT, STIHL HS 45 YouTube. 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. 4 Pinion Net Forged Gear Design For Max Strength And Durability Eaton NGR locking rocker switch and wiring harness included Driver controlled push button operation Electromagnetic Locking Differential Most Reliable On Demand Differential Works In Forward And Reverse This Part Fits: Year Make Model Submodel 1996 2001 Toyota 4Runner Base 1984 1989 Toyota 4Runner DLX 1996 2009 Toyota 4Runner Limited 2003 2009 Toyota 4Runner Sport 1984 2009 Toyota 4Runner SR5 2007 2014 Toyota FJ Cruiser Base 2008 Toyota FJ Cruiser Trail Teams Special Edition 2007 Toyota FJ Cruiser TRD Special Edition 1984 2002 Toyota Land Cruiser Base 2016 2023 Toyota Tacoma Limited 2016 2023 Toyota Tacoma SR 2016 2023 Toyota Tacoma SR5 2021 Toyota Tacoma Trail 2023 Toyota Tacoma Trail Special Edition 2016 2023 Toyota Tacoma TRD Off Road 2017 2023 Toyota Tacoma TRD Pro 2016 2023 Toyota Tacoma TRD Sport