Direct replacement install for easy installation Operates at 12 V Compatible with part numbers A6519000900, A6519005502, A6519002203 Fits models including A-Class W176 (2012–2014), B-Class W246/W242 (2011–2014), C-Class W204 (2011–2018), C-Class T-Model S204 (2008–2018), CLA Coupe C117 (2013–2014), CLS C218 (2011–2017), CLS Shooting Brake X218 (2012–2017), E-Class W212 (2009–2016), E-Class A207 Convertible (2010–2016), E-Class C207 Coupe (2009–2016), E-Class S212 T-Model (2009–2016), GLC X253 (2015–2019), GLE W166 (2015–2018), GLK-Class X204 (2008–2015), M-Class W166 (2011–2015), W222/V222/X222 (2014–2017), SLK R172 (2012–2016), Sprinter (2006–2016), and Viano W639 (2010–2014) Color: Black Material: Plastic and metal components Package includes: 1 x Plug System Control Relay