Arguably the highest quality shock absorber for German or any make of vehicle, Bilstein are the chosen brand for AMG,Lorinser, Carlsson,Brabus to name a few. Restore ride quality with the gas pressure B4 model Bilstein.These are factory standard equivalents to original no.1133200030 Priced each including Vat - we would always recommend changing them in pairs. UK Mainland delivery not included in price as usually we would supply a pair. We charge £12 for Fedex to mainland addresses excluding Highlands and Islands. Original Bilstein part no. B36-0529