Specification: Fits Left+Right+Front+Rear Built to strict quality control standards Direct replacements:ALS1858+ALS1860 Package including: 4× ABS Speed sensor For the following years and models: 2009 Mercedes-Benz C300 RWD 2010-2011 Mercedes-Benz C300 2010-2011 Mercedes-Benz C350 Note: Hub Bearings should always be replaced in pairs (front or Front). This reduces the overall time required to replace two Hub Bearings at different times. In most cases, if a Hub Bearing fails the other is close behind. .
