The polyurethane part is made on the basis of three-component hot curing polyurethane produced in France. The product has the same rigidity as the rubber original bushings. The installation of our bushings will have a positive effect on the behavior of your car, as the car will become more knocked down, and due to the fact that it has a rigidity like that of rubber, it will be as soft and comfortable as before
Polyurethane bushing rear gear BMW 3 E30 1982-1994 has the part number BMSB4499, 33171124373, 33171135242, 33171128586, 600689; BM-SB-4499, 33 17 1 124 373, 33 17 1 135 242, 33 17 1 128 586,
