This KYB Coil Spring is designed for the rear axle of compatible MERCEDES vehicles, including C-CLASS (W203) C 180 and CLK270 C209 models. It features a length of 321 mm, an outer diameter of 99 mm, and a spring design of coil spring with a thickness/strength of 114 mm. The part number is RA5673 and it is compatible with OEM references such as MERCEDES-BENZ 2033240504, 2103243404, A2033240504, and A2103243404. Cross-references include KILEN 57137, 57411, LESJÖFORS 4256832, 4256871, SUPLEX 19163, and 19183. It weighs 2.71 kg and is an extra description K-Flex type suspension spring. Please use the make model tool to check fitment for your specific vehicle.