Upper arm

F30 Upper Arms

BMW, BMW X5 E70 2007-13

The front lower arm on your BMW X5 Series is a critical suspension component that plays a vital role in maintaining vehicle stability, handling, and ride comfort. Here’s a detailed description:

Functionality
1. Suspension Movement: The front lower arm works in conjunction with the front strut and other suspension components to allow for smooth movement and articulation of the suspension.
2. Vehicle Stability: The lower arm plays a critical role in maintaining vehicle stability, particularly during cornering, braking, and acceleration.
3. Ride Comfort: The lower arm’s design and construction help to maintain ride comfort, reducing the transmission of road irregularities and vibrations to the passenger compartment.