Delphi TC3281 Suspension Control Arm - Rear Upper Forward

Delphi Rear Upper Forward Control Arm

Restore rear suspension geometry with this Delphi suspension control arm, part number TC3281. Built from stamped steel with rubber bushings, it is a standard replacement for Mercedes-Benz rear upper forward applications and is engineered for consistent OE-style fit and function.

Key Features

• Delphi TC3281 suspension control arm for rear upper forward placement
• Stamped steel construction with steel finish and black exterior color
• Rubber bushings included; bushing colors are gray and black
• Standard replacement grade with performance-grade construction
• No ball joint included, no grease fitting, and not pre-greased
• Dimensions: 60.0 width, 52.0 height, 384.0 mounting hole distance

Detailed Description

Delphi applies OE-level dimensional and material analysis to help ensure proper compatibility between the aftermarket part and the original suspension layout. This rear upper forward control arm is built for Mercedes-Benz GL350, GL450, GL550, ML350, ML450, ML550, ML63 AMG, ML320, ML500, R350, R320, R500, R550, R63 AMG, and GL320 applications listed below, giving buyers a direct replacement option for worn rear suspension components. Delphi TC3281 is a practical choice when you need a steel control arm that matches the original mounting position and suspension geometry.

This part cross-references MOOG Chassis Products RK642636 for the same application.

What It Helps Fix

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

Installation Notes and Tips

Install this control arm in the rear upper forward position only. Because mounting hardware is not included, reuse or source the correct hardware as needed before installation. After replacement, a professional wheel alignment is recommended to verify suspension geometry and tire wear settings.

Quality Assurance

Delphi subjects its OE-based steering and suspension components to extreme temperature and corrosion testing, including exposure below -40 degrees C, above 120 degrees C, and extended salt spray testing. That validation process supports consistent material durability and fitment accuracy for Mercedes-Benz rear suspension service.

Compatible Vehicles

• Fits 2013 Mercedes-Benz R350, Rear Upper Forward
• Fits 2010-2012 Mercedes-Benz GL350, Rear Upper Forward
• Fits 2007-2012 Mercedes-Benz GL450, Rear Upper Forward
• Fits 2008-2012 Mercedes-Benz GL550, Rear Upper Forward
• Fits 2006-2012 Mercedes-Benz R350, Rear Upper Forward
• Fits 2006-2011 Mercedes-Benz ML350, Rear Upper Forward
• Fits 2010-2011 Mercedes-Benz ML450, Rear Upper Forward
• Fits 2008-2011 Mercedes-Benz ML550, Rear Upper Forward
• Fits 2007-2011 Mercedes-Benz ML63 AMG, Rear Upper Forward
• Fits 2007-2009 Mercedes-Benz GL320, Rear Upper Forward
• Fits 2007-2009 Mercedes-Benz ML320, Rear Upper Forward
• Fits 2007-2009 Mercedes-Benz R320, Rear Upper Forward
• Fits 2008 Mercedes-Benz R550, Rear Upper Forward
• Fits 2006-2007 Mercedes-Benz ML500, Rear Upper Forward
• Fits 2006-2007 Mercedes-Benz R500, Rear Upper Forward
• Fits 2007 Mercedes-Benz R63 AMG, Rear Upper Forward