General description Left Side Rearview Mirror Turn Signal Light designed for various models including ML Class W164, C-Class W204, and W639. This product offers easy installation with a direct fit, ensuring great quality and fitment without the need for cutting or splicing. Installation instructions are not included. Technical specifications Type: Turn Signal Lamps Placement on Vehicle: Left Manufacturer Part Number: 2048200721 Other Part Numbers: 204 820 07 21, 204 820 08 21 Material: ABS Color: White Size: 56 x 170 mm (2.20 x 6.69 in) Thickness: 39 mm (1.54 in) Weight: 304 g Compatibility and accessories For ML Class W164: ML300, ML500, ML550, ML320 For C-Class W204: All Models Fit for C250 (2012-2014) Fit for C300 (2008-2012) Fit for C350 (2008-2011) Fit for C63 (2008-2012, 2014-2015) For W639 (Bus and MIXTO box) Other information