@TopGyal63 I installed on my X4 a similar product which I bought from amazon. With the engine off works great, when I turn on the engine the turn signals stop working how it should. Only a small segment turns on. Have you ever installed this turn signals on a BMW X4?
No i told him is the factory one am putting in driver side,just wanted someone who knew what they was doing..it was one the driver side..he told me $125