Suspensia X05LA1028 Suspension Control Arm - Rear Left Upper Rearward

Suspensia Suspension Control Arm for BMW 740i, 740iL, 750iL, and Z8

The Suspensia X05LA1028 suspension control arm is engineered for precise fitment on select BMW models including the 740i, 740iL, 750iL, and Z8. Designed with corrosion-resistant sheet metal and pre-greased components, this control arm ensures reliable performance and durability in demanding driving conditions.

• Corrosion resistant black finish for extended lifespan
• Pre-greased for immediate installation and smooth operation
• Includes mounting hardware and bushings for complete replacement
• Press-in ball joint mounting with threaded stud for secure fit
• Composite bearing type for reduced wear and maintenance
• Control arm dimensions: maximum length 14.921 inches, maximum width 4.055 inches

Durable Construction and Design Features

The Suspensia X05LA1028 control arm is constructed from high-quality sheet metal, providing a strong yet lightweight component that maintains suspension geometry. Its corrosion-resistant black finish protects against rust and environmental damage, extending the service life of the part. The control arm comes pre-greased, eliminating the need for additional lubrication during installation. It features a press-in ball joint mounting type with a threaded stud, ensuring a secure and precise connection to the suspension system. Composite bearings reduce friction and wear, contributing to smoother suspension movement and improved ride quality. Both bushings and mounting hardware are included, allowing for a comprehensive replacement without sourcing additional parts.

Compatible BMW Models and Applications

This control arm is specifically compatible with BMW 740i, 740iL, 750iL, and Z8 models. It is designed to meet the exact specifications required for these vehicles, ensuring proper fit and function. The part number X05LA1028 should be referenced when searching for a suspension control arm replacement for these BMW models.

Common Suspension Issues Addressed

• Worn or damaged control arm bushings causing suspension noise or play
• Corroded or weakened control arm structure affecting alignment
• Faulty ball joint leading to steering instability or uneven tire wear
• Reduced suspension responsiveness due to degraded bearings
• Difficulty maintaining proper suspension geometry and vehicle handling

Installation Notes and Tips

Installation of the Suspensia X05LA1028 control arm should be performed by a qualified technician familiar with BMW suspension systems. The control arm comes pre-greased and includes all necessary mounting hardware and bushings, simplifying the replacement process. Since the ball joint is press-in type with a threaded stud, proper tools are required to ensure secure installation. It is recommended to perform a wheel alignment after installation to maintain optimal handling and tire wear.

Quality Assurance and Warranty

Suspensia manufactures this control arm to meet OEM standards for fit, form, and function. The corrosion-resistant finish and composite bearing design contribute to long-term durability. While specific warranty details are not provided, Suspensia parts typically come with a limited warranty against defects in materials and workmanship. Refer to the product documentation or supplier for exact warranty terms.