Rear Lower Control Arm for 2003-2007 Toyota Highlander & More - Delphi TC6623

Keep your rear suspension properly located with the DELPHI control arm TC6623, a direct-fit rear lower rearward arm for the listed applications. It helps locate the wheel and keep it tracking correctly as the suspension moves. It fits many vehicles, among them the 2003-2007 Toyota Highlander, 2007-2009 Lexus RX350 and 2006-2008 Lexus RX400h — see the "Vehicles it fits" section for the full list and engine-level fitment.

• OE-validated: Delphi's dimensional and material analysis targets OE compatibility; parts are tested below -40°C, over 120°C, and through 720 hours of salt spray.
• Inspected: 100% crack detection and ultrasonic flaw detection help confirm materials match OE specifications.
• Built consistently: robot welding for repeatable quality, with ball studs machined to micron tolerances for durable, smooth joint operation.
• Corrosion protection: anti-corrosion protection applied to each part for corrosion prevention and improved appearance.

Signs a lower control arm may need replacing include clunking on acceleration, deceleration, or over bumps, loose or wandering steering, and uneven tire wear. Replace worn arms in pairs where practical for balanced handling.

Interchange: 48730-0E010 · 48730-48090 · 48740-0E010 · 48740-48090
487300E010 · 4873048090 · 487400E010 · 4874048090 · RK642138 · CMS861020 · GS861020