Delphi TD740W Suspension Control Arm Bushing - Front Upper Inner

OE-Style Front Upper Inner Bushing

Delphi TD740W is a standard replacement suspension control arm bushing for the front upper inner position. Built with rubber and press-fit mounting, it is sized for OE-style service on select Mercedes-Benz applications, including E-Class and CLS models.

Fits 2002-2005 Mercedes-Benz E320, front upper inner. Fits 2003-2006 Mercedes-Benz E500, front upper inner. Fits 2006-2009 Mercedes-Benz E350, front upper inner. Fits 2007-2009 Mercedes-Benz E550, front upper inner. Fits 2007 Mercedes-Benz E280, front upper inner. Fits 2006 Mercedes-Benz CLS500, front upper inner.

• Rubber construction for suspension isolation and control arm support
• Press-fit design for the front upper inner control arm location
• Standard replacement part for OE-style service
• Dimensioned for proper compatibility with the original application
• Delphi TD740W for Mercedes-Benz E320, E500, E350, E550, E280, and CLS500 fitments

Detailed Product Overview

This Delphi suspension control arm bushing is engineered around OE dimensions and material analysis to match the original fit and function as closely as possible. Key measurements include a 0.402 in inside diameter, 2.02 in outside diameter, 2.433 in height, and 0.809 in wall thickness, with metric equivalents of 10.2 mm, 51.3 mm, 61.8 mm, and 20.6 mm. The rubber construction and press-fit mounting type make TD740W a direct-service solution for front upper inner suspension locations on select Mercedes-Benz E-Class and CLS vehicles. This part cross-references Mevotech Supreme MS104135 for the same application.

Common Repair Symptoms

• Front suspension clunking or knocking over bumps
• Excessive play or looseness in the control arm
• Uneven tire wear caused by worn suspension bushings
• Steering wander or reduced front-end stability
• Visible cracking, separation, or deterioration in the bushing material

Installation Notes

TD740W is a press-fit suspension bushing, so proper removal and installation tools are recommended. Inspect the control arm and surrounding hardware for wear before installation, and verify the front upper inner position on the vehicle before pressing the new bushing into place. Confirm fitment by year, model, and suspension location before service.

Quality Assurance

Delphi applies OE-focused engineering and testing to its aftermarket steering and suspension portfolio. This bushing is evaluated for temperature extremes below -40 degrees C and above 120 degrees C, and it is exposed to 720 hours of salt spray testing to help verify material durability and corrosion resistance under demanding conditions.