Went ahead and got both the right side engine mount and gearbox side fitted as well. These Vibra Technics components do cause some extra low end vibration on a turbo diesel car, something no doubt exacerbated by my having advanced the fuel pump timing a little, for more go, but the increased steering sharpness and smoother gear changes more than mitigate the sub 2,000 RPM buzz as far as I'm concerned.
Recently fitted to my Gti 140, vibra technics are a tad hard it doesn’t bother me as it’s a solid mount but the product does everything it’s meant to do. You wouldn’t even notice when you are giving it some