genuine mercedes-benz coil spring 211-321-15-04 part can be found as #2 in the diagram above genuine mercedes-benz parts product description e550. E-class. E55 amg. 1xblue, 3xwhite. Without sport pkg. E320, e320 cdi, e350, e500. Without 4-matic, without airmatic suspension. Specifications brand mercedes-benz manufacturer part number 211-321-15-04 sku 211-321-15-04 product genuine mercedes-benz coil spring 211-321-15-04 only part reference #2 on the diagram is included terms and conditions