TRW JTC1387 Suspension Control Arm and Ball Joint Assembly - Front Right Lower Forward

Overview of TRW Suspension Control Arm and Ball Joint Assembly

The TRW Suspension Control Arm and Ball Joint Assembly (Part Number JTC1387) is designed specifically for BMW 645Ci, 650i, and M6 models. This component integrates the control arm and ball joint into a single assembly, providing a reliable solution for suspension maintenance and repair.

• Direct replacement for BMW 645Ci, 650i, and M6 suspension systems
• Includes both control arm and ball joint in one assembly
• Manufactured by TRW, a recognized supplier of automotive suspension components
• Part Number JTC1387 ensures precise fitment and compatibility
• Constructed to meet OEM specifications for durability and performance

Detailed Product Description

The TRW Suspension Control Arm and Ball Joint Assembly JTC1387 is engineered to restore proper suspension geometry and handling characteristics for BMW 645Ci, 650i, and M6 vehicles. By combining the control arm and ball joint into a single unit, this assembly simplifies installation and reduces the risk of improper fitment. The component is manufactured to meet or exceed original equipment standards, ensuring consistent performance and longevity. This assembly is essential for maintaining the alignment and stability of the front suspension system, contributing to safe and predictable vehicle dynamics.

Common Applications and Problem Resolution

This suspension control arm and ball joint assembly is used to address several suspension-related issues on compatible BMW models:

• Eliminates excessive play or looseness in the front suspension
• Resolves uneven tire wear caused by worn suspension components
• Corrects steering instability or wandering
• Reduces clunking or knocking noises during driving
• Restores proper wheel alignment and handling response

Installation Notes and Tips

• Ensure vehicle is securely lifted and supported before beginning installation
• Compare the new assembly (JTC1387) with the original part to verify fitment
• Torque all fasteners to manufacturer specifications to maintain suspension integrity
• It is recommended to perform a wheel alignment after installation
• Use appropriate tools to avoid damage to suspension components during replacement

Quality Assurance and Warranty Information

TRW manufactures the Suspension Control Arm and Ball Joint Assembly JTC1387 to meet stringent quality standards. Each unit undergoes rigorous testing to ensure durability and performance consistent with BMW OEM requirements. While specific warranty details may vary, TRW typically offers coverage against defects in materials and workmanship, providing confidence in the reliability of this suspension component.