Upgrade Turbocharger BMW X3 X1 2.0d N47 520d 320d 120d New Stage 1 Turbo. + High Quality Mounting Kit (Market value 40 gbp). Upgrade Stage 1. This Turbo core has Top quality, aftermarket compressor wheel manufactured from solid (MFS) billet alloy via precision 5 axis CNC machine. The cold side wheel is the same size as original turbo but it is lighter and stronger wheel. It helps turbo spool up little bit faster. To get any power increase car needs to be Chip Tuned. This turbo comes without electronic actuator. You will need to use actuator from your old turbo. It is very easy task to swap actuator. It should take 10-15 minutes to your mechanic. 2.0D engine has several turbo options. Please make sure your old turbo does look the same as in our advert pictures.