The Bilstein B4 OE Replacement DampTronic rear shock for 2002–2005 BMW 745i and 745Li is a 46mm monotube damper engineered to restore original ride quality for vehicles with electronically adjustable suspension. Built to meet or exceed OE standards, it preserves factory handling, comfort and safety while replacing worn DampTronic units for reliable daily driving performance.
Bilstein 02-05 BMW 745i / 02-05 745Li B4 OE Replacement DampTronic Shock Rear