Due to low visibility of the road from stock headlamps I want to replace stock halogen headlamp assembly with projector headlamp assembly which comes with the top end variant. The price quoted by the showroom is quite high. When I searched for genuine parts I will get pair of projector headlamps for lesser price!
My question is, if I install the genuine projector headlamps does it require re-wiring or any sort of modification to the existing electric supply? If so will that void the warranty of the car?
Initially I thought about other options like installing higher luminous halogen or led lights. The problem with this is higher watt halogen requires additional wiring and for led lights the weather seal cap has to be removed due to this dust and water will get into the headlight which will damage the assembly.