1.Material; polyurethane/urethane/rubber 2.Used for vehicle suspensions to absorb energy during jounce and to act as a supplemental spring 3.100% brand new and high quality. 4.Competitive price 5.OEM nos: 191 512 131B, 1J0 512 131B, 8D0 412 131E, 4B0 512 131N, 4A0 512 131,31331124449, 3353 1135 624, 0344412, 1K0 412 303 E, 52722-SM4-013, 6X0 512 131A 6.Car Model: VW, AUDI,Skoda, BMW, BENZ, Opel, PSA, etc