Dorman 528-203 Alignment Caster / Camber Control Arm - Front Upper

Dorman 528-203 Front Upper Control Arm

Dorman 528-203 is an adjustable caster camber control arm for front upper suspension service on select Audi and Porsche applications. It is built from steel with a tubular construction and includes bushings and a ball joint for alignment correction after suspension changes or collision repair.

Key Features

• Adjustable caster/camber control arm for front upper suspension alignment
• Steel construction with tubular design for a direct replacement-style fit
• Includes bushings and ball joint
• Black finish with black bushings
• Standard replacement grade for alignment correction on modified or repaired vehicles
• Fits Audi A4, A5, A6, A7, S4, S5, S6, S7, RS5, RS7, Q5, SQ5, allroad, A4 allroad, A6 Quattro, A7 Quattro, A5 Quattro, and Porsche Macan applications

Detailed Description

This Dorman 528-203 caster camber control arm is engineered for front upper suspension use where precise wheel alignment is needed. The adjustable design helps restore caster and camber settings after collision repairs and on vehicles with modified suspensions or aftermarket wheels. It cross-references MOOG Chassis Products RK100218 and Mevotech Supreme CMS70185 for the same application.

Built from steel with a machined ball joint mounting point and pinch-style stud, this control arm is intended for select Audi A4, A5, A6, A7, S4, S5, S6, S7, RS5, RS7, Q5, SQ5, allroad, and Porsche Macan front upper positions. The Dorman 528-203 is a practical replacement for restoring suspension geometry on vehicles that require forward/rearward kit alignment adjustment.

What It Helps Solve

• Front-end alignment issues after collision repairs
• Improper caster or camber settings after suspension modifications
• Uneven tire wear caused by incorrect wheel geometry
• Steering pull related to alignment drift
• Fitment needs for aftermarket wheel or suspension changes

Installation Notes and Tips

Install in the front upper suspension position and perform a professional wheel alignment after replacement. Verify vehicle-specific fitment before installation, especially on Audi and Porsche models that use forward/rearward kit configurations. The arm includes bushings and a ball joint; grease fitting is not included.

Quality Assurance

Dorman manufactures this part as a standard replacement suspension component for alignment service. The steel tubular construction, adjustable design, and included joint and bushings support consistent serviceability for select Audi and Porsche applications.