Bilstein B3 OE replacement coil springs are made to OE dimensions and specifications to deliver like new ride and performance. They're direct fit and finished in a protective powder coat.
This part replaces BMW part number 31 33 1 133 336.
BMW Fitments:
5 Series
E34 (89-95) > 525i M20
E34 (89-95) > 525i M50
E34 (89-95) > 530i
E34 (89-95) > 535i