Front Control Arms

Control arm bushings are crucial for connecting wheels to the chassis, maintaining suspension geometry, and absorbing NVH. Standard rubber bushings aim for comfort and control balance.

Powerflex performance polyurethane control arm bushings elevate control while retaining street comfort. The advanced polyurethane minimizes NVH, ensuring improved steering feel, turn-in, responsiveness, and overall chassis composure.

As Europe's top suspension bushing manufacturer, Powerflex specializes in premium polyurethane bushings, precision-crafted for durability and enhanced performance. These bushings outlast OEM rubber counterparts, delivering an engaging driving experience.

For easy installation, Powerflex recommends using Powerflex Copper Grease PCG1. Periodic reapplication extends the squeak-free service life of the bushings.

Powerflex street bushings suit street-driven cars and occasional autocross or track use. Powerflex Black Series bushings, with 95A durometer polyurethane, are ideal for dedicated track cars, 25% stiffer than street bushings.

Powerflex proudly offers a lifetime warranty to the original purchaser on all products.

Control arm bushings play a key role in connecting the wheels to the chassis of the vehicle. Tasked with keeping suspension geometry in check while absorbing noise, vibration, and harshness (NVH) factory rubber bushings were engineered to provide a balance of comfort and control. As a factory bushing ages, it becomes brittle and begins to harden. When this happens the bushing will actually shrink and allow excess play in the suspension joint. This is typically felt by a sudden jerk forward after the car comes to a stop and is a leading cause of "sloppy" or "loose" suspension feel. By replacing the bushing with a full polyurethane unit or using a bushing insert, this play is eliminated since the suspension joint is being supported by a much stiffer material that will not harden or shrink over time. Additionally, the inherent stiffness of the urethane material translates body forces much more directly. This means steering inputs from the driver are effectively transferred to the wheels and vital road information is transmitted properly from the wheels to the driver.

Powerflex Black Series bushings are the ultimate in track and race bushings. Featuring 95A durometer polyurethane, Black Series bushings are 25% stiffer than street bushings. Engineered to perform, Powerflex performance polyurethane control arm bushings offer a supreme level of control, while still providing enough comfort for the street, with advanced polyurethane that reduces NVH that often accompanies lesser bushings. Expect improved steering feel, turn in, more responsive handling and overall improved chassis composure with Powerflex performance polyurethane control arm bushings.

Poweflex is a leading manufacturer of aftermarket suspension bushings. Using state of the art design and manufacturing, all replacement bushings are engineered to out-perform and out-last the ones that came in the car. Each line of bushings is meticulously tested and then re-tested to ensure perfect fitment and enduring quality through the life of the vehicle. A full lifetime warranty backs every one of their products and demonstrates the level of confidence and commitment Powerflex has to their customers. 

This part fits the following BMWs:
1998 - 2004 E39 Touring 525i 528i 540i
1996 - 2004 E39 Sedan 525i 528i 530i 540i