This Febi Bilstein Trailing Arm Bush is designed to fit BMW vehicles, offering OE equivalent quality and fit. It is a component of the steering and suspension system, crucial for an efficient and safe journey. Due to constant movement, wear and tear on these items is high, making replacements necessary. The bush has an inner diameter of 14mm, an outer diameter of 47mm, and a width of 55mm. It is compatible with various BMW models including 1 Series (E81, E82, E87 LCI, E87, E88, F20), 3 Series (E90 LCI, E90, E91 LCI, E91, E92 LCI, E92, E93 LCI, E93, F30 LCI, F30, F31 LCI), X1 (E84), and i8 (I12). Equivalent OE numbers include BMW 33 32 6 792 553, 33 32 6 756 249, and 33 32 6 775 552. This part is sold individually.