Often found to be the cause of front end "bottoming out" problems. This composite spring will eventually sag or break in higher mileage vehicles, causing the van's front end to droop and cause a lot of suspension banging noises.
The rubber mounts located on each end are included with the spring. Additional parts that are also used, e.g. spring seats and bumpers are available and shown below. If you have replaced your front shocks and the vehicle still feels as if it bottoms out, this spring is in need of replacement.A worn leaf spring will cause early front strut failure.