Delphi TC1947 Suspension Control Arm - Rear Left Upper Forward

Delphi Suspension Control Arm for Mercedes-Benz Vehicles

The Delphi TC1947 suspension control arm is engineered for reliable performance in select Mercedes-Benz models. Designed with durable aluminum construction and neoprene rubber bushings, this rear left upper forward control arm offers a precise fit and dependable function for your vehicle's suspension system.

Key Features of Delphi TC1947 Control Arm

• Constructed from lightweight, corrosion-resistant aluminum
• Black neoprene rubber bushings included for vibration dampening
• Durable casting and forging manufacturing process
• Finished with passivation for enhanced surface protection
• Dimensions: 12.539 inches (318.5 mm) length, 68.5 mm width, 40.5 mm height
• Designed specifically for rear left upper forward position
• Compatible with multiple Mercedes-Benz models including CLS500, E55 AMG, SL600, and others

Detailed Product Description

The Delphi TC1947 suspension control arm is a standard replacement part crafted to meet OEM specifications for Mercedes-Benz vehicles such as the CLS500, E55 AMG, SL500, and E600 series. Its aluminum construction provides a balance of strength and weight savings, while the included neoprene rubber bushings help reduce noise and absorb road vibrations. The control arm's casting and forging process ensures structural integrity, and the passivation finish protects against corrosion, extending the part's service life. This control arm is designed for the rear left upper forward position, with precise mounting hole spacing of 262 mm to ensure proper alignment and fitment.

Common Suspension Issues Addressed

• Worn or damaged control arm bushings causing clunking noises
• Misalignment leading to uneven tire wear
• Reduced handling stability and steering response
• Corrosion or fatigue cracks in original control arm
• Vibration and harshness transmitted through suspension

Installation Notes and Tips

• Verify vehicle compatibility with the Delphi TC1947 part number before installation
• Inspect mounting hardware and replace if worn; mounting hardware is not included
• Ensure proper torque specifications are followed during installation
• Alignment check is recommended after control arm replacement
• Pre-greasing is not required as bushings are not pre-greased and no grease fittings are included

Quality Assurance and Warranty

Delphi suspension components are manufactured to meet industry standards for durability and performance. The TC1947 control arm is a standard replacement grade part, backed by Delphi's quality control processes. While specific warranty details may vary, Delphi typically offers limited warranties covering defects in materials and workmanship to provide confidence in your purchase.