Lear (Grote Hartmann) - 25231.212.179 referenced product produced by high technology. 25231.212.179 became irreplaceable of foundations. 25231.212.179 referenced product which is satisfy the customer's needs, offers advantages of quality and cost. It produced result of tests of laborotory for years. 25231.212.179 referenced product is an original piece of your foundation or machine, original parts makes your machine live longer.