Delphi TC3776 Suspension Control Arm - Rear Left Upper

Delphi TC3776 Rear Left Upper Control Arm

Delphi TC3776 is a standard replacement suspension control arm for the rear left upper position on select Land Rover applications. Built with stamped construction, a coated finish, and rubber bushings, it is engineered for direct-fit service on Land Rover LR3, LR4, and Range Rover Sport models.

Key Features

• Rear left upper suspension control arm
• Stamped steel construction with coated finish
• Rubber bushings included
• Black bushing and arm finish
• Standard replacement grade
• No ball joint included
• No grease fitting and no pre-greasing
• No mounting hardware included
• Distance between mounting holes: 387.0

Detailed Description

Delphi TC3776 is built for the rear left upper suspension location and is matched to OE-style dimensions and materials for proper fitment on Land Rover LR3, Land Rover LR4, and Land Rover Range Rover Sport models. Delphi applies dimensional and material analysis to support compatibility between the original part and the aftermarket replacement, while the coated stamped design and rubber bushings help maintain stable suspension geometry in everyday driving.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application. Delphi TC3776 is a practical replacement choice when servicing the rear suspension on Land Rover LR3, LR4, or Range Rover Sport vehicles.

What This Part Helps Address

• Rear suspension looseness or play at the upper control arm
• Clunking or knocking from worn bushings
• Uneven rear tire wear related to suspension alignment issues
• Handling instability caused by worn rear left upper arm components
• Corrosion-related replacement needs on the rear suspension arm

Installation Notes and Tips

Fits 2005-2009 Land Rover LR3, rear left upper. Fits 2010-2016 Land Rover LR4, rear left upper. Fits 2006-2013 Land Rover Range Rover Sport, rear left upper. Verify the rear left upper position and compare the 387.0 mounting-hole distance before installation. Because mounting hardware is not included, reuse or source the correct fasteners as needed. A professional alignment is recommended after suspension work.

Quality Assurance

Delphi subjects steering and suspension components to extreme temperature and salt-spray testing to support OE-level durability expectations. The brand also uses dimensional and material analysis to help ensure the replacement part matches the original application requirements for Land Rover LR3, LR4, and Range Rover Sport fitment.