Genuine OEM Audi Front Left Upper Control Arm, part number 8E0407509Q. This vital suspension component connects the wheel hub to the vehicle frame, playing a key role in maintaining proper wheel alignment, steering response, and overall ride quality. It is specifically designed for the front left side of the vehicle. Constructed from a robust metal alloy, this control arm weighs approximately 0.468 kg and includes a pre-installed ball joint and bushing. Choosing a genuine OEM upper control arm ensures precise manufacturing tolerances, correct suspension geometry, and high-quality components that provide optimal performance, durability, and safety for your vehicle's handling.