Delphi TC4229 Suspension Ball Joint - Front Lower

Delphi TC4229 Front Lower Ball Joint

Delphi TC4229 is a standard replacement suspension ball joint for the front lower position on select Land Rover applications. Built with Delphi OE-focused dimensional and material analysis, it is engineered for consistent fitment on LR3, LR4, and Range Rover Sport models.

Key Features

• Front lower suspension ball joint assembly
• Press-in mounting type for OE-style service replacement
• Pre-greased design with rubber dust boot included
• Standard replacement grade with plastic bearing type
• Thread direction: counterclockwise (left)
• Mounting hardware included
• Tapered stud with threaded stud type
• Steering type: power

Product Details

Delphi TC4229 is built for the front lower suspension position and is listed for 2005-2009 Land Rover LR3, 2006-2013 Land Rover Range Rover Sport, and 2010-2016 Land Rover LR4. Delphi applies OE-level testing and dimensional checks to help maintain proper compatibility between the replacement part and the original suspension geometry. This part cross-references MOOG Chassis Products K500148 for the same application.

What This Ball Joint Helps Address

• Front suspension looseness or play
• Clunking or knocking from the lower control arm area
• Uneven tire wear related to worn suspension joints
• Steering instability or wandering at the front end
• Restoring proper articulation at the lower suspension pivot

Installation Notes and Tips

Fits 2005-2009 Land Rover LR3, front lower. Fits 2006-2013 Land Rover Range Rover Sport, front lower. Fits 2010-2016 Land Rover LR4, front lower. This is a press-in ball joint, so proper removal and installation tools are recommended to avoid damage to the control arm or joint housing. Verify the left-hand thread direction, tapered stud dimensions, and mounting style before installation. Delphi TC4229 is pre-greased and includes a dust boot, which supports a clean service replacement process.

Quality Assurance

Delphi subjects its OE-style steering and suspension parts to temperature extremes below -40 degrees C and above 120 degrees C, along with extended salt-spray exposure and dimensional/material analysis. Those validation steps are used to support consistent aftermarket replacement quality for Delphi TC4229.