Direct replacement for factory LH and RH mirror turn signal with dark smoke lens LED right and left side mirror turn signal lights, featuring a dynamic sequential LED light strip repeater for a flowing blink effect (Replaces Part Numbers: A2129067501, A2129067401). When the turn signal is activated, the LED lighting flows sequentially from one side to the other. Easy to install—remove the mirror glass to access internal screws or clips, remove the cover, and replace the mirror turn signal lamp assembly directly. Enhance your vehicle with a premium European-style look, improved visibility, and added safety. Fits the following models: - A Class W176 2013–2017: A180, A200, A250, A45 - B Class W246 2012–2018: B180, B250, B250e - E Class W212 2010–2015: E200, E250, E300, E350, E400, E500, E550, E63, E63 S - C Class W204 2008–2013: C180, C200, C250, C300, C350, C400, C43, C63, C63 S - CLA Class C117 2014–2017: CLA180, CLA200, CLA250, CLA45 - GLA Class X156 2014–2017: GLA180, GLA200, GLA250, GLA45 - GLK Class X204 2008–2015: GLK250, GLK280, GLK300, GLK350 - S Class W221 2007–2012: S350, S400, S400L, S450, S500, S500L, S550, S560, S600, S600L, S500 AMG, S63 AMG, S65 - CLS Class W218 2011–2017: CLS350, CLS400, CLS500, CLS550, CLS63 Specifications: - Product Name: Side Mirror Sequential Dynamic Turn Signal Light for C, E, S, CLS, CLA, GLA Class - LED Light: Dynamic amber turn signal - Voltage: 12V DC - Placement: Left and Right - Interchange Part Numbers: A2129067401, 2129067401 - Reference Part Numbers: A3159539A, A3159539C, 3159539C - Other Part Numbers: A1668200121, 1668200121, 2128100364 - Fitment: Compatible with C, E, S, CLS, CLA, GLA Class and other applicable models - Color: Smoked - Material: ABS + LED Package Includes: - 2 x Rearview Mirror Turn Signals Note: The package includes only the items listed. Other accessories are not included. Color may vary slightly due to monitor settings. Size may vary by ±1–3 cm due to manual measurement.