Moog K500409 Suspension Ball Joint - Front Lower

MOOG K500409 Front Lower Ball Joint

MOOG K500409 is a premium suspension ball joint for select Mercedes-Benz front lower applications. Built with upgraded materials and tested for dependable performance, it supports precise steering and stable suspension movement on CLS550, CLS400, E250, E350, E400, CLS63 AMG, E63 AMG, and E550 models.

Key Features

• Premium grade suspension ball joint for front lower placement
• Engineered for reliable performance in daily driving and repair service
• MOOG problem-solving design focus supports faster, cleaner installation
• Built from superior materials and validated through rigorous testing
• Direct replacement for select Mercedes-Benz front suspension applications

Detailed Description

This MOOG ball joint, part number K500409, is made for front lower suspension service on select Mercedes-Benz vehicles. It is a practical OE-style replacement for the front lower ball joint on 2012-2018 Mercedes-Benz CLS550, 2015-2017 Mercedes-Benz CLS400, 2014-2016 Mercedes-Benz E250, 2010-2016 Mercedes-Benz E350, 2013-2016 Mercedes-Benz E400, 2012-2013 Mercedes-Benz CLS63 AMG, 2010-2013 Mercedes-Benz E63 AMG, and 2010-2011 Mercedes-Benz E550. This part cross-references Delphi TC3396 and Dorman OE Solutions 538-779 for the same application.

What It Helps Fix

• Front-end looseness or play from a worn ball joint
• Clunking or knocking noises from the lower suspension
• Uneven steering response during lane changes or turns
• Suspension instability caused by joint wear
• Inspection failures related to front lower suspension wear

Installation Notes and Tips

Confirm the vehicle’s year, model, and front lower suspension position before ordering. For Mercedes-Benz CLS550, CLS400, E250, E350, E400, CLS63 AMG, E63 AMG, and E550 applications, inspect related suspension components for wear during service so the repair addresses the full source of movement or noise. Professional installation and a proper alignment after replacement are recommended.

Quality Assurance

MOOG backs this ball joint with premium materials and testing standards aimed at consistent service life and dependable fitment. The brand’s suspension engineering focus supports straightforward replacement work on the specified Mercedes-Benz front lower applications.