The suspension system in your BMW provides not only a comfortable ride, but it also helps to keep you in control of your vehicle at all times, by ensuring that the tires are always in contact with the road. Two of the most important parts in this system are the BMW coil springs. As a bump in the road is hit, they provide the resistance to motion that keep the tires on the ground. After the bump has passed, the BMW coil springs ensure that the wheels go back to the proper position. The shock absorbers and struts also help in this operation, and they slow down the BMW coil springs after they start moving. The BMW coil springs are made of heavy-duty spring steel, and they are located between the frame of the vehicle and the lower control arm, which is connected to the wheels. After many years of driving your vehicle, you may notice that the ride has become less comfortable, and that the vehicle sags on one end. These are good indications that it may be time to replace the BMW coil springs, because they have begun to loose their flexibility and resistance to motion. In our online catalog, you will find the correct versions for most vehicles, at a much lower price than what the dealership would charge. Our BMW coil springs are made to meet the same strict quality standards as the parts from the dealership and they have a full warranty from the manufacturer. Your new set of BMW coil springs can be easily ordered from our secure web site, or by phone, with a toll-free call to our sales department.