Moog RK640749 Suspension Control Arm - Rear Lower

Overview of Moog RK640749 Suspension Control Arm

The Moog RK640749 suspension control arm is engineered for precise fitment on select BMW models, including the 318i, 320i, 325i, 328i, 330i, and M3 series. Constructed from durable stamped steel and finished in black, this control arm is designed to maintain suspension geometry and improve vehicle handling.

• Material: Stamped steel for strength and durability
• Length: 21.929 inches for exact fitment
• Color: Black finish for corrosion resistance
• Bushings included: Yes, made of rubber for vibration dampening
• Grease fitting: Not included
• Adjustable: No

Detailed Product Description

The Moog RK640749 suspension control arm is a direct replacement part compatible with a range of BMW models such as the 318is, 323Ci, 325xi, 328Ci, 330xi, and M3. Its stamped steel construction provides a balance of strength and flexibility, essential for maintaining proper suspension alignment and vehicle stability. The included rubber bushings help absorb road vibrations and reduce noise, contributing to a smoother ride. With a length of 21.929 inches, this control arm ensures precise fitment and reliable performance without the need for modifications.

Common Applications and Problem Resolution

• Restores proper suspension geometry on BMW 3 Series models
• Eliminates clunking noises caused by worn control arms
• Improves steering response and vehicle handling
• Reduces uneven tire wear due to suspension misalignment
• Replaces damaged or corroded control arms for safety

Installation Notes and Tips

• Compatible with BMW 318i, 318is, 320i, 323Ci, 323i, 323is, 325Ci, 325i, 325is, 325xi, 328Ci, 328i, 330Ci, 330i, 330xi, and M3 models
• Professional installation recommended to ensure proper torque specifications
• Inspect related suspension components during installation for wear
• Alignment check is necessary after control arm replacement

Quality Assurance and Warranty

Moog suspension components are manufactured to meet or exceed OEM standards. The RK640749 control arm undergoes rigorous quality testing to ensure durability and performance. While specific warranty details may vary, Moog typically offers a limited warranty covering defects in materials and workmanship. Refer to Moog's official documentation for exact warranty terms.