Delphi TC3611 Suspension Control Arm - Rear

Delphi Suspension Control Arm Overview

The Delphi TC3611 suspension control arm is engineered for reliable rear suspension performance on select BMW models. Constructed from durable stamped steel with rubber bushings, this control arm is designed to maintain proper wheel alignment and handling characteristics for your vehicle.

• Material: Stamped steel construction for strength and durability
• Bushing Color: Gray and black rubber bushings included
• Dimensions: Length 10.276 inches (261.0 mm), Width 36.0 mm, Height 31.0 mm
• Finish: Black steel finish for corrosion resistance
• Pre-greased: No, grease fitting not included
• Includes rubber bushings, excludes ball joint and mounting hardware
• Position: Rear suspension, compatible with rear left and rear right sides
• Grade Type: Performance, standard replacement quality

Detailed Product Description

The Delphi TC3611 suspension control arm is designed specifically for rear suspension applications on a range of BMW vehicles including the 228i, 320i, 328i, 330i, 335i, 340i, 428i, 430i, 435i, 440i, M235i, and M240i models, including xDrive variants. This control arm features a stamped steel construction that provides a balance of strength and weight savings. The black steel finish helps resist corrosion, extending the service life of the component.

Equipped with gray and black rubber bushings, the control arm helps absorb road vibrations and maintain suspension geometry. While the part does not include a ball joint or mounting hardware, it is designed to integrate seamlessly with existing suspension components. The TC3611 is a non-adjustable, performance-grade replacement part intended to restore factory suspension function and handling characteristics.

Common Applications and Issues Addressed

• Restores proper rear suspension alignment and handling on compatible BMW models
• Replaces worn or damaged control arms causing uneven tire wear
• Eliminates clunking or knocking noises from rear suspension
• Improves vehicle stability and ride comfort by maintaining suspension geometry
• Addresses issues related to deteriorated rubber bushings affecting suspension performance

Installation Notes and Tips

• Compatible with rear left and rear right suspension positions; verify correct side before installation
• Requires removal of old control arm and transfer or replacement of ball joint and mounting hardware as needed
• Professional alignment recommended after installation to ensure proper suspension geometry
• Inspect related suspension components for wear during replacement

Quality Assurance and Warranty

Delphi suspension components are manufactured to meet or exceed OEM specifications for fit, form, and function. The TC3611 control arm is a standard replacement grade part backed by Delphi's quality standards. While specific warranty details may vary, Delphi typically offers coverage against defects in materials and workmanship to ensure reliability and customer confidence.