This KYB Coil Spring is designed for the rear axle of your vehicle. It features a coil spring design and is compatible with MERCEDES-BENZ B-CLASS Sports Tourer (W246, W242) B 200 (246.243) Hatchback Petrol from 11/2011 to 12/2018 and MERCEDES-BENZ CLA Coupe (C117) CLA 180 (117.342) Coupe Petrol from 01/2013 to 03/2019. It is also compatible with MERCEDES GLA220 X156 2.2D Rear from 2013 onwards and MERCEDES GLA200 X156 1.6 Rear from 2013 onwards. This suspension spring has an extra description of K-Flex. OEM references include MERCEDES-BENZ 2463242904 and A2463242904. It also cross-references with KILEN 57166.