Front Right Upper Control Arm with Ball Joint for 2006-2011 Audi A6 & More - Delphi TC1828

Help maintain precise wheel location and smooth joint operation with the Delphi control arm — the Suspension Control Arm and Ball Joint Assembly TC1828, a front right upper rearward unit that locates the wheel while the integrated ball joint allows steering and suspension travel. This control arm and ball joint assembly fits many vehicles, among them the 2006-2010 Audi A6, 2005-2010 Audi A6 Quattro and 2004-2010 Audi A8 Quattro — see the Buyer's Guide tab for the full list and engine-level fitment.

• OE-derived engineering: Delphi applies its OE steering expertise to the aftermarket, with parts validated across temperatures below -40°C and over 120°C and 720 hours of salt-spray exposure; extensive dimensional and material analysis targets close OE-to-aftermarket compatibility.
• Verified materials: Every arm undergoes 100% crack detection and ultrasonic flaw detection so materials match OE specifications.
• Precision ball stud: The ball stud is machined to micron tolerances for durability and smooth joint operation.
• Built consistent: Robot welding delivers repeatable quality, and anti-corrosion protection is applied to each part for corrosion prevention and appearance.

Signs this suspension arm may need replacing include steering wander, clunking over the front, uneven tire wear, or play felt in the ball joint. Diagnose the cause before ordering to confirm the worn component.