Any damper is only as good as the equipment around it, so when you are replacing shocks absorbers and struts make sure your have the right service parts to get the most out of your suspension. If not already supplied with the shock or strut, BILSTEIN recommends replacing the bump stops and dust tubes. *Product benefits:* * All B1 Spare Parts components are designed to fit our BILSTEIN shock absorbers and struts. * All parts are produced to OEM standards and quality that BILSTEIN has built our reputation on. * Fitment is simple; all available components are designed to be used as original equipment replacements with no modifications required. PartNumber : bil36-226153 Description : B3 OE Replacement - Coil Spring Finish : Black Powder Coat Series : B3 OE Replacement Title : Bilstein Shock Absorbers California Proposition 65 : WARNING: Cancer & Reproductive Harm - www.P65Warnings.ca.gov Position : Front 2003-2005 Mercedes-Benz E320 Base V6.3199cc Suspension::Shocks and Struts 2007-2009 Mercedes-Benz E320 Bluetec V6.2987cc Suspension::Shocks and Struts 2005-2006 Mercedes-Benz E320 CDI L6.3222cc Suspension::Shocks and Struts