ATE or the Pagid ones will be fine mate, both are OE equivalents and brands that VW use for OE parts
Ate also makes the GTI front calipers and Pagid do the finest race pads also.
Never heard of a company called 'Eicher' though.
ps:
if you want to change them on your own don't forget the rear calipers need
a tool that turns the piston while pressing it back in.