Tuff Support 615031 Liftgate Lift Support - Left

Mercedes-Benz Liftgate Support for Power Liftgates

Tuff Support 615031 is a left liftgate lift support for select Mercedes-Benz ML-Class models with power liftgates. It is built for direct replacement use on the listed vehicles and supports smooth, controlled liftgate operation.

Key Features

• Fits 2006-2011 Mercedes-Benz ML350, left, w/ Power
• Fits 2010-2011 Mercedes-Benz ML450, left, w/ Power
• Fits 2006-2011 Mercedes-Benz ML500, left, w/ Power
• Fits 2008-2011 Mercedes-Benz ML550, left, w/ Power
• Fits 2007-2011 Mercedes-Benz ML63 AMG, left, w/ Power
• Fits 2007-2009 Mercedes-Benz ML320, left, w/ Power
• Direct-fit liftgate lift support for the left side
• Made by Tuff Support, a brand owned by ISC Industries in Turkey

Detailed Description

This Tuff Support liftgate lift support, part number 615031, is specified for the left side on Mercedes-Benz ML-Class vehicles equipped with power liftgates. It serves as a replacement gas strut for the rear liftgate, helping restore controlled opening and holding action on the listed ML350, ML450, ML500, ML550, ML63 AMG, and ML320 applications. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

What It Helps Solve

• Liftgate that drops too quickly
• Rear hatch that will not stay open
• Weak or worn lift support performance
• Uneven liftgate operation on the left side
• Noise or resistance when opening the power liftgate

Installation Notes and Tips

Verify the vehicle is equipped with a power liftgate and confirm left-side placement before ordering. Compare the original support length, end fittings, and mounting points to the replacement part number 615031 before installation. Support the liftgate securely during service and replace only with the correct application listed for your Mercedes-Benz ML-Class.

Quality Assurance

Tuff Support is owned by ISC Industries, a lift support manufacturer based in Turkey. Part number 615031 is produced for the listed Mercedes-Benz applications and follows the brand’s OE-style replacement focus for rear liftgate support service.