flowing water side rearview mirror turn signal light for audi a7 s7 rs7 2011-2017 led dynamic sequential indicator blinker

note: package included: one pair ( left and right) lens finish: semi-smoke with matte finish advantages: * with cool glossy black lens. * plug and play installation,100% error * easy to install, directly connected to the original plug. * no coding required. * dynamic turn signal,scroll smoothly. * led technology,more durable. * long lifespan, more safety, 100% waterproof.