New 135i Brembo Front Pads & sensor SOLD

Excuse my lack of knowledge on this, I presume this fits my car and is for both left and right sides. Also are these the same as stock pads? I.e. is this what BMW would put on my car if I took it to them?

I've changed pads before but not on my 135i. Is only one sensor required? Or would I need one for either side? Thanks

It's a complete front set for both sides.
Stock (oem) pads made by any number of manufacturers including Brembo.
Only one sensor needed per axle, on the near side.

BARGAIN - wish I had not just paid much more for the exact same parts!