Delphi TC3473 Suspension Control Arm and Ball Joint Assembly - Front Right Upper

Delphi Suspension Control Arm and Ball Joint Assembly Overview

The Delphi TC3473 suspension control arm and ball joint assembly is designed for front right upper positioning on select Mercedes-Benz models. Engineered with durable aluminum construction and natural rubber bushings, this component provides reliable suspension performance for vehicles such as the Mercedes-Benz C230, C250, C300, C350, and E350.

• Aluminum control arm with casting and forged construction for strength and lightweight design
• Threaded ball joint stud with 14mm diameter and 71mm length
• Natural rubber bushings for effective vibration dampening
• Includes mounting hardware for straightforward installation
• Standard replacement grade suitable for light suspension applications
• Control arm dimensions: maximum length 20.276 inches, maximum width 5.039 inches
• Silver finish control arm with one mounting hole (14.2mm diameter)
• Non-greasable, no grease fitting included

Detailed Product Description

The Delphi TC3473 suspension control arm and ball joint assembly is specifically engineered for front right upper suspension on Mercedes-Benz C-Class and E-Class models, including the C230, C250, C300, C350, and E350. Constructed from aluminum using a combination of casting and forging processes, this control arm balances strength and weight reduction to maintain vehicle handling and ride quality. The natural rubber bushings help absorb road vibrations, contributing to a smoother driving experience.

The ball joint features a threaded stud type with a 14mm thread diameter and a 71mm stud length, ensuring secure attachment and compatibility with the vehicle’s suspension system. This assembly comes with all necessary mounting hardware, simplifying the replacement process. Designed as a standard replacement part, it is intended for light suspension grade applications and is not adjustable or greaseable.

Common Applications and Issues Addressed

• Restores proper suspension geometry and alignment on front right upper control arm
• Eliminates clunking or knocking noises caused by worn ball joints or bushings
• Improves steering response and vehicle stability
• Reduces uneven tire wear due to suspension component wear
• Addresses vibration and harshness from deteriorated bushings

Installation Notes and Tips

• Compatible with Mercedes-Benz C230, C250, C300, C350, and E350 models; verify vehicle year and specifications before installation
• Includes mounting hardware; ensure all bolts and nuts are torqued to manufacturer specifications
• Non-greasable design means no lubrication is required during installation
• Inspect surrounding suspension components for wear during replacement
• Professional alignment is recommended after installation to maintain proper handling

Quality Assurance and Warranty

Delphi suspension components are manufactured to meet or exceed OEM standards for fit, form, and function. The TC3473 control arm and ball joint assembly undergoes rigorous quality control to ensure durability and performance. This part is backed by Delphi’s standard replacement warranty, providing coverage against defects in materials and workmanship under normal use conditions.