Rear Shock Absorber 2133200830 A2133200830 For W213 E200 E260 E300 This rear shock absorber is designed to fit vehicles with model number W213 and is compatible with E200, E260, and E300 variants.The is 2133200830 or A2133200830.It helps maintain ride stability and supports the vehicle's suspension system by absorbing road impacts.The unit is engineered for direct replacement and integrates with the existing mounting points.Installation requires standard mechanical tools and knowledge of suspension components. Compatibility Statement: This is a third-party replacement.Brand/model references serve only as compatibility indicators.