The DELPHI TC3891 Front Left Upper Control Arm and Ball Joint Assembly is engineered to meet the rigorous demands of BMW X5 and X6 models from 2007 to 2018 and 2008 to 2019, respectively. This assembly is designed to restore optimal suspension performance, ensuring precise wheel alignment and handling characteristics. Constructed from high-strength aluminum, the control arm offers a lightweight yet durable solution, effectively reducing unsprung weight and enhancing vehicle responsiveness. The integrated ball joint features a machined mounting type, providing a secure and stable connection between the control arm and the steering knuckle. To combat corrosion, the assembly is treated with a rust-resistant cataphoretic coating, extending its service life and maintaining performance under various environmental conditions. The bushings are made from high-quality rubber, ensuring effective vibration dampening and contributing to a smooth and comfortable ride. Each component undergoes rigorous testing, including crack detection and ultrasonic flaw testing, to ensure compliance with Original Equipment (OE) standards. This meticulous quality control process guarantees that the assembly performs reliably, even under extreme conditions. By choosing the DELPHI TC3891 assembly, fleet operators can expect enhanced vehicle stability, improved handling, and prolonged service intervals, thereby reducing maintenance costs and downtime.
High-strength aluminum construction for reduced unsprung weight
Integrated machined ball joint for secure mounting
Rust-resistant cataphoretic coating for extended service life
High-quality rubber bushings for effective vibration dampening
Rigorous testing ensures compliance with OE standards
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