Eaton ELocker4 Differential 27 Spline for Toyota 4Runner / Tacoma / Sequoia / Tundra / T-100 / LC90

Upgrade your Toyota’s traction and off-road capability with the Eaton ELocker4 Differential 27 Spline for Toyota 4Runner, Tacoma, Sequoia, Tundra, T-100, and LC90 applications. Built for drivers who need dependable performance in challenging terrain, this electronically activated locking differential is a serious drivetrain upgrade for trail rigs, overland builds, work trucks, and daily-driven 4x4s.

The Eaton ELocker4 provides on-demand locking performance, helping send power evenly to both wheels when traction becomes limited. Whether you are navigating rocks, mud, sand, ruts, or uneven terrain, a locking differential helps improve control and confidence when conditions get tough.

Designed for 27 spline applications, this differential is engineered for strength, durability, and reliable use in demanding off-road environments. It is a smart choice for Toyota owners looking to go beyond factory differential performance while maintaining practical drivability for mixed on-road and off-road use.

Compatible with select Toyota 4Runner, Tacoma, Sequoia, Tundra, T-100, and Land Cruiser 90 models, the Eaton ELocker4 Differential is a premium upgrade for enthusiasts who want stronger traction, improved trail performance, and added confidence in serious off-road conditions.

Key Features

• Eaton ELocker4 electronically activated locking differential
• 27 spline configuration
• Designed for select Toyota 4Runner, Tacoma, Sequoia, Tundra, T-100, and LC90 applications
• Helps improve traction in rocks, mud, sand, and uneven terrain
• On-demand locking function for greater off-road control
• Durable design built for demanding trail and 4x4 use
• Great for overland, off-road, and adventure vehicle builds

Fitment:
1984 Toyota Land Cruiser
1985 Toyota Land Cruiser
1986 Toyota Land Cruiser
1987 Toyota Land Cruiser
1988 Toyota Land Cruiser
1989 Toyota Land Cruiser
1990 Toyota Land Cruiser
1991 Toyota Land Cruiser
1992 Toyota Land Cruiser
1993 Toyota Land Cruiser
1993 Toyota T100
1994 Toyota Land Cruiser
1994 Toyota T100
1995 Toyota Land Cruiser
1995 Toyota T100
1995 Toyota Tacoma
1996 Toyota 4Runner
1996 Toyota Land Cruiser
1996 Toyota T100
1996 Toyota Tacoma
1997 Toyota 4Runner
1997 Toyota Land Cruiser
1997 Toyota T100
1997 Toyota Tacoma
1998 Toyota 4Runner
1998 Toyota Land Cruiser
1998 Toyota T100
1998 Toyota Tacoma
1999 Toyota 4Runner
1999 Toyota Land Cruiser
1999 Toyota Tacoma
2000 Toyota 4Runner
2000 Toyota Land Cruiser
2000 Toyota Tacoma
2000 Toyota Tundra
2001 Toyota 4Runner
2001 Toyota Land Cruiser
2001 Toyota Sequoia
2001 Toyota Tacoma
2001 Toyota Tundra
2002 Toyota 4Runner
2002 Toyota Land Cruiser
2002 Toyota Sequoia
2002 Toyota Tacoma
2002 Toyota Tundra
2003 Toyota Land Cruiser
2003 Toyota Sequoia
2003 Toyota Tacoma
2003 Toyota Tundra
2004 Toyota Land Cruiser
2004 Toyota Sequoia
2004 Toyota Tacoma
2004 Toyota Tundra
2005 Toyota Land Cruiser
2005 Toyota Sequoia
2005 Toyota Tacoma
2005 Toyota Tundra
2006 Toyota Land Cruiser
2006 Toyota Sequoia
2006 Toyota Tacoma
2006 Toyota Tundra
2007 Toyota Land Cruiser
2007 Toyota Sequoia
2007 Toyota Tacoma
2007 Toyota Tundra
2008 Toyota Land Cruiser
2008 Toyota Sequoia
2008 Toyota Tacoma
2008 Toyota Tundra
2009 Toyota Land Cruiser
2009 Toyota Sequoia
2009 Toyota Tacoma
2009 Toyota Tundra
2010 Toyota Land Cruiser
2010 Toyota Sequoia
2010 Toyota Tacoma
2010 Toyota Tundra
2011 Toyota Land Cruiser
2011 Toyota Sequoia
2011 Toyota Tacoma
2011 Toyota Tundra
2012 Toyota Sequoia
2012 Toyota Tacoma
2012 Toyota Tundra
2013 Toyota Land Cruiser
2013 Toyota Sequoia
2013 Toyota Tacoma
2013 Toyota Tundra
2014 Toyota Land Cruiser
2014 Toyota Sequoia
2014 Toyota Tacoma
2015 Toyota Land Cruiser
2015 Toyota Sequoia
2015 Toyota Tacoma
2016 Toyota Land Cruiser
2016 Toyota Sequoia
2017 Toyota Land Cruiser
2017 Toyota Sequoia