Delphi TC3009 Suspension Control Arm - Rear Left Upper Rearward

Delphi Rear Left Upper Rearward Control Arm

Delphi TC3009 is a standard replacement suspension control arm built for the rear left upper rearward position on select Porsche, Volkswagen, and Audi applications. It combines steel and aluminum construction with included bushings to support precise suspension geometry and consistent road feel.

Engineered with Delphi OE-focused dimensional and material analysis, this control arm is built for direct replacement use on vehicles such as the Porsche Cayenne, Volkswagen Touareg, and Audi Q7.

Key Features

• Part number: TC3009
• Suspension control arm for the rear left upper rearward position
• Steel and aluminum construction with casting/forged design
• Includes bushings; ball joint is not included
• Press-in ball joint mounting type
• Rubber bearing type and rubber, steel, and aluminum bushing materials
• Standard replacement grade
• Silver finish with gray bushings
• Not pre-greased and no mounting hardware included

Detailed Description

Delphi TC3009 is designed for rear suspension service where accurate arm location and stable bushing support matter. It is a direct-fit suspension control arm for the rear left upper rearward position on 2003-2006 Porsche Cayenne, 2008-2018 Porsche Cayenne, 2004-2017 Volkswagen Touareg, and 2007-2015 Audi Q7. The arm uses a steel and aluminum build with a forged/cast construction to match OE-style fit and material requirements.

Delphi applies OE-level testing and dimensional analysis to its steering and suspension components, including exposure to extreme temperatures and salt spray conditions. That focus helps maintain compatibility with the original suspension layout while supporting dependable rear suspension alignment on Porsche Cayenne, Volkswagen Touareg, and Audi Q7 applications. This part cross-references Beck/Arnley 102-6981 and Dorman - OE Solutions 521-511 for the same application.

What It Helps Address

• Rear suspension looseness or clunking from worn control arm bushings
• Uneven tire wear caused by suspension geometry changes
• Rear-end instability during braking or cornering
• Excessive play in the rear left upper rearward suspension link
• Noise from deteriorated rubber bushings or worn arm mounting points

Installation Notes and Tips

• Fits 2003-2006 Porsche Cayenne, rear left upper rearward.
• Fits 2008-2018 Porsche Cayenne, rear left upper rearward.
• Fits 2004-2017 Volkswagen Touareg, rear left upper rearward.
• Fits 2007-2015 Audi Q7, rear left upper rearward.
• Inspect related rear suspension bushings, fasteners, and alignment settings before installation.
• Because mounting hardware is not included, reuse or source the correct hardware as needed for the vehicle.
• Perform a professional wheel alignment after replacement.

Quality Assurance

Delphi uses OE-oriented engineering, dimensional checks, and material analysis to support fit and function across its aftermarket steering and suspension portfolio. TC3009 is built as a standard replacement control arm for consistent service on the listed Porsche, Volkswagen, and Audi applications.