Dorman 538-238 Suspension Ball Joint - Front Lower

Dorman 538-238 Front Lower Ball Joint

Dorman 538-238 is a press-in suspension ball joint built for front lower applications on select Audi models. It is precision-engineered and tested as a direct replacement for the original equipment design, with a steel body, black finish, and included dust boot for added protection.

Key Features

• Press-in, front lower suspension ball joint for select Audi vehicles
• Steel construction with a black finish
• Dust boot included; grease fitting not included
• Standard replacement suspension grade
• Ball joint assembly and mounting hardware included
• Tapered stud design with 14 mm wrench size
• Part number 538-238 for OE-style replacement sourcing

Detailed Description

This Dorman suspension ball joint is designed for front lower suspension service where a press-in fit is required. The steel construction and polychloroprene dust boot support long-term service in the suspension environment, while the standard replacement design follows the original equipment layout for the listed Audi A6, Audi Q5, Audi SQ5, and related performance models. If you are replacing a worn front lower ball joint on an Audi A6 Quattro, Audi Q5, or Audi SQ5, Dorman 538-238 provides a direct-fit service part for the specified applications.

This part cross-references MOOG Chassis Products K500468 and Mevotech Supreme MS70528 for the same application.

What It Helps Address

• Front suspension looseness or play from a worn ball joint
• Clunking or knocking noises from the lower control arm area
• Uneven tire wear related to suspension joint wear
• Steering instability caused by excess joint movement
• Service replacement for press-in front lower ball joint wear

Installation Notes and Tips

Install this press-in ball joint using the correct suspension service tools and follow the vehicle manufacturer’s procedure for the specific Audi platform. Verify the front lower position, inspect the surrounding control arm and mounting surfaces, and confirm the tapered stud and mounting dimensions before final assembly. Because this design uses a press-in mounting type, proper removal and installation equipment is important for a clean service result.

Quality Assurance

Dorman engineers this replacement ball joint to match the original equipment function on the listed vehicles and subjects it to testing for fit and reliability. Part number 538-238 is built as a standard replacement for select Audi front lower suspension applications.

Fitment

• Fits 2021-2024 Audi A6, Front Lower
• Fits 2020-2024 Audi A6 allroad, Front Lower
• Fits 2019-2024 Audi A6 Quattro, Front Lower
• Fits 2019-2024 Audi A7 Sportback, Front Lower
• Fits 2018-2024 Audi Q5, Front Lower
• Fits 2020-2024 Audi Q5 PHEV, Front Lower
• Fits 2021-2024 Audi Q5 Sportback, Front Lower
• Fits 2021-2024 Audi RS6 Avant, Front Lower
• Fits 2021-2024 Audi RS7 Sportback, Front Lower
• Fits 2020-2024 Audi S6, Front Lower
• Fits 2020-2024 Audi S7 Sportback, Front Lower
• Fits 2018-2024 Audi SQ5, Front Lower
• Fits 2021-2024 Audi SQ5 Sportback, Front Lower
• Fits 2020 Audi S7, Front Lower
• Fits 2003-2004 Audi RS6, Front Lower