Bilstein B3 OE Replacement coil springs are designed to replace your vehicle's original springs. These coil springs are manufactured to meet all the OE dimensions, spring rates, and design types (such as miniblock or central force design). With Bilstein B3 OE Replacement coil springs, you are restoring your vehicle's suspension system function and safety to factory specifications. PartNumber : bil36-227228 Description : B3 OE Replacement - Coil Spring Series : B3 OE Replacement Title : Bilstein Shock Absorbers Finish : Black Powder Coat California Proposition 65 : WARNING: Cancer & Reproductive Harm - www.P65Warnings.ca.gov 1977-1978 Mercedes-Benz 230 Base L4.2307cc Suspension::Shocks and Struts