Delphi TC8157 Suspension Control Arm - Rear Left Upper

Delphi Rear Left Upper Control Arm

Restore rear suspension geometry with this Delphi suspension control arm for Volvo applications. Delphi TC8157 is a standard replacement part built with a steel arm and neoprene rubber bushings for the rear left upper position.

Compatible with select Volvo S60 Cross Country, V60 Cross Country, V60, XC60, and XC70 models, this Delphi TC8157 control arm is engineered using OE dimensional and material analysis for proper fitment. It is tested for extreme temperature exposure and salt spray resistance to support long-term durability in demanding road conditions.

Key Features

• Steel construction for strength and consistent suspension performance
• Neoprene rubber bushing material
• Standard replacement grade
• Rear left upper position
• No bushings included
• No ball joint included
• Non-adjustable design
• Delphi TC8157 part number for easy identification

Detailed Description

Delphi TC8157 is a rear left upper suspension control arm for Volvo vehicles, including the XC60, XC70, S60 Cross Country, V60 Cross Country, and V60 with level control. Built from steel and matched to OE-style dimensional and material requirements, it is intended to maintain correct rear suspension alignment and handling characteristics. The Delphi TC8157 also cross-references RK642408 for the same application.

Common Issues This Part May Address

• Rear suspension looseness or instability
• Uneven tire wear caused by worn rear control arm components
• Clunking or knocking from the rear suspension
• Incorrect rear wheel alignment after component wear
• Excess movement in the rear left upper suspension link

Installation Notes and Tips

• Verify rear left upper position before installation.
• Inspect related suspension bushings and mounting points for wear or damage.
• Because bushings and ball joint are not included, confirm the existing service parts are reusable or source replacements as needed.
• After installation, perform a professional wheel alignment.
• Fits 2016-2018 Volvo S60 Cross Country, rear left upper; 2015-2018 Volvo V60 Cross Country, rear left upper; 2017 Volvo V60, rear left upper with level control; 2010-2017 Volvo XC60, rear left upper; 2008-2016 Volvo XC70, rear left upper.

Quality Assurance

Delphi applies OE-focused engineering and validation to its aftermarket steering and suspension portfolio. This control arm is evaluated for temperature extremes below -40 degrees C and above 120 degrees C, along with extended salt spray exposure, to support durability in real-world service.