durable and easy to install. Fine workmanship and perfect style. Reference part numbers: 6510900148, A6510900148, 6510900248, A6510900248, 5WK97917 Suitable for following parts: for C-Class W204 180 200 220 250 CDI 4- 2011-2014 E-Class W212 E200 220 250 300 CDI Blutec 4- from 2009 -Class 200 220 250 CDI 4Matic 2008-present W639 2.0 2.2 CDI 4- from 2010 W639 110 CDI 113 CDI 116 CDI Sprinter 3.5 4.6 t 310 313 316 416 CDI 2006 to present for 2006-2016 2.2 for Compass MK49 2006-2018 2.2 Grand IV 2010-2018 3.0 Patriot MK74 2007-2018 2.2 Material: ABS colour: black Package Contents: 2 x Sensor Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.