StrongArm 7057 Liftgate Lift Support

Brand StrongArm 7057
Compressed Length 16.2
Cylinder Outside Diameter 22.0
End 1 Type Ball Socket (Nylon) 10mm
End 2 Type Ball Socket (Nylon) 10mm
Extended Length 25.2
Inner Shaft Diameter 10.0
Internal Rebound Spring No
Materials Rubber
Materials Teflon
Maximum Force 170.0
Outer Cylinder Color Black
Outer Cylinder Material Steel
Stroke Length 9.0
Universal Or Specific Fit Specific
Fits Land Rover · 6 vehicles

Specific fit. Custom engineered for a precise replacement.

Steel cylinder. Built with a black steel body for durable support.

Smooth operation. Pressurized design delivers steadier, longer-lasting lift support.

Cross-references AMS Automotive 7057, Monroe Shocks & Struts 900083 and 819-8314 for the same application. See all 12.

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Liftgate Support for Range Rover Sport

StrongArm 7057 is a specific-fit liftgate lift support for the rear liftgate on the 2006-2011 Land Rover Range Rover Sport. It restores controlled opening and holding force for the liftgate, helping the hatch stay open with consistent support.

  • Specific-fit replacement for the rear liftgate application
  • Extended length: 25.2 in.; compressed length: 16.2 in.
  • Stroke length: 9.0 in. for liftgate travel control
  • Maximum force rating: 170.0
  • Black steel outer cylinder with nylon 10 mm ball socket ends
  • Rubber and Teflon materials for smooth operation

Built for the Correct Application

StrongArm 7057 is engineered for the 2006-2011 Land Rover Range Rover Sport liftgate, with the correct ball socket end style and dimensions for direct replacement use. The pressurized cylinder construction helps maintain steady liftgate support, while the steel outer cylinder and internal sealing materials are selected for durable operation in daily use. This part cross-references Monroe Shocks & Struts 900083 for the same application.

Common Problems This Part Addresses

  • Liftgate drops after being opened
  • Rear hatch will not stay fully raised
  • Weak or uneven liftgate support
  • Slow, inconsistent liftgate movement
  • Worn gas strut performance on a Range Rover Sport

Installation Notes

Verify the vehicle application before installation and confirm the ball socket end style matches the original support. For proper operation and balanced liftgate support, replace liftgate supports in pairs when servicing the rear hatch on the Range Rover Sport. StrongArm 7057 is a direct-fit style replacement for the listed Land Rover Range Rover Sport years.

Quality Assurance

StrongArm lift supports are custom engineered and manufactured to exceed industry standards for smoother operation and longer service life. Part number 7057 is built as a specific-fit replacement for the 2006-2011 Land Rover Range Rover Sport liftgate application.

This part fits 6 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
2011Land RoverRange Rover SportN/A—
2010Land RoverRange Rover SportN/A—
2009Land RoverRange Rover SportN/A—
2008Land RoverRange Rover SportN/A—
2007Land RoverRange Rover SportN/A—
2006Land RoverRange Rover SportN/A—
Directly replaces or cross-references 12 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
AMS Automotive — 7057Monroe Shocks & Struts — 900083819-8314BHE 790044BHE 790054BHE 790060BHE 790070C7057C97057LR0 27543LR0 29320SG287007