VNT Turbochargers are commonly used in most diesel passenger cars and vans and also feature in some petrol vehicles.

The VNT stands for Variable Nozzle Turbine, which means that the internal technology of the turbocharger uses variable vanes to control the exhaust flow against the turbine blades.

These types of turbos are also sometimes referred to as Variable-Geometry Turbochargers (as with Holset's VGT Turbos) or Variable-Turbine Geometry Turbochargers (as with Borgwarner's VTG Turbos).

These turbos are highly efficient and very complex, this is because the variable vanes act as a sophisticated Engine Management System used for minimising turbo lag which allows for an increase in throttle responsiveness, particularly at low engine speeds.

This is done by altering the direction and speed in which the gasses impact with the turbine wheel.

This type of technology is used by many turbocharger manufacturers including; BorgWarner, Holset, IHI, Cummins and Mitsibushi but it is most commonly associated Garrett, the world's leading turbocharger manufacturer.

Garrett's method of incorporating "a ring of small movable vanes around the turbine wheel" is featured in millions of passenger cars and vans around the world today.


VNT Turbochargers - Always insist on a Genuine Replacement or Quality Remanufactured.


We have managed to source the high-quality components required to rebuild these intricate units and invested in the latest high spec calibration equipment that is essential in the rebuild of VNT turbos.

As a result, we are, once again, happy to offer our customers Turbo Dynamics rebuilt exchange turbochargers and to extend our popular Cost Of Repair (COR) service to all VNT type turbos including Garrett, BorgWarner, IHI and Mitsubishi starting from £195 + VAT.

We at Turbo Dynamics have always prided ourselves on offering the highest level of service with zero compromise to our customers. Using these quality components is not just us being picky, it is essential!

To submit an enquiry about our remanufactured VNT Service, or to speak with one of our experts.



Any Questions? Call us on 01202 487497 or simply click on one of the buttons below

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