Thank you for sharing useful information. Over the past few years, lighting prices have increased. I do not understand what this is due to if most of the parts are made in the USA with their raw materials. Although due to the economic crisis last year and the unstable political situation, prices for some products have also risen. Last year I also managed to buy several LED strips at a discount from Vont Smart Light Strip and install them inside the cabin. However, it's time to change the headlights and brake lights this year. Could you recommend me a model for the Mercedes Benz ML550?