This hybrid turbocharger is designed for an engine 2.0 D with 105 hp. Its modification is based in particular on a high-flow MFS compressor wheel, a 360° bearing thrust ring and high-speed balancing.
Three levels of preparation are documented.. They differ in terms of impeller sizing and whether the compressor and turbine housings have been re-profiled.
Available configurations — Stage 1, Stage 2 and Stage 3
Stage 1
Compressor impeller: MFS high-flow
Bearing thrust: 360°
Balancing: high-speed at 150,000 revolutions per minute on a Cimat VSR test bench
This configuration acts primarily on the compressor side in order dto adjust the compression capacity and the air flow rate d. Its operation remains dependent on the engine settings and all peripheral components.
Stage 2
Compressor impeller: MFS high-flow oversized
d’ intake housing: re-profiled for accommodate the new impeller oversized
Bearing thrust: 360°
Balancing: high-speed at 150,000 revolutions per minute on a Cimat VSR test bench
The Stage 2 combines a oversized compressor impeller with a dintake housing adapted. This configuration can move more dair under certain conditions, though it does not, on its own, guarantee a power gain.
Stage 3
Compressor impeller: MFS high-flow oversized
dintake housing: re-profiled for accommodate the new impeller oversized
Bearing stop: 360°
Turbine impeller: high-flow oversized
Turbine casing: re-profiled for ly to accommodate the new impeller oversized
Balancing: high-speed at 150,000 revolutions per minute on a Cimat VSR test bench
This version modifies the compressor and turbine sides. Larger dimensions can alter the flow rate and behaviour of the turbocharger, particularly its response time and its range d’optimal operation.
What is a hybrid turbo?
A hybrid turbo retains a turbocharger architecture designed for accommodate modified internal components. Depending on the stage, the modification may involve the compressor wheel, the turbine wheel, the housings, the thrust bearing and balancing.
The aim is dto adapt the compression capacity and air flow rate d. However, a hybrid turbo is not defined solely by the appearance of its compressor wheel: the geometry of the wheels, the housings and the overall balance of the unit are crucial.
MFS compressor wheel: standard or ‘ Performance ’?
MFS stands for ‘Milled From Solid’, meaning a wheel machined from a solid block. This term describes a manufacturing process and does not, on its own, guarantee an increase in air flow d.
A standard MFS impeller may retain a geometry close to the original. A Performance MFS impeller may feature a diameter, profile or blade configuration tailored to the. modification. In this specification sheet, the wheel is described as lighter, larger and taller than the d’original, with a claimed 15 per cent increase in compression capacity.
A standard MFS impeller can be just as effective as an MFS impeller Performance. It is not its appearance that determines its performance, but its geometry and its ability to move more d’air. A higher airflow can only be fully utilised with appropriate engine tuning.
Why does the geometry of the blades influence the air flow rate d?
The compressor impeller draws in and then compresses the air sent to the engine. Its diameter, profile, height, width and the arrangement of its blades influence its aerodynamic behaviour. A suitable geometry can move more dair under certain conditions, but the result also depends on the housings, the turbine wheel, the boost pressure and the mapping. A larger wheel therefore does not automatically guarantee better performance and may alter the response time.
Reliability and balancing of the hybrid turbocharger
The documented 360° thrust bearing distributes axial forces over a wide surface area. It helps the bearing adapt to operating stresses, without making the turbocharger immune to lubrication or assembly faults.
The rotor is balanced at high speed, at 150,000 revolutions per minute, on a Cimat VSR test bench. This process aims to minimise vibrations and mechanical stresses in the rotating assembly.
Engine remapping and preparation
The engine management system must be adapted for to make full use of the hybrid turbo’s characteristics. The mapping, boost pressure, injection, exhaust and cooling must be checked or adjusted according to the level of tuning. The wastegate must be adjusted during ECU remapping. The clutch, gearbox and other components under load must also be checked depending on the vehicle.
Turbo part numbers
Part number shown in the title
454298
OEM part numbers
PMF100440
PMF100360
PMF6105
ERR6105
18900P5TG01
Manufacturer’s part numbers
452098-0001
452098-0002
452098-0004
452098-1
452098-2
452098-4
452098-5004S
Compatible vehicles and roles
Unspecified applications
No detailed list of makes, models, model years or engine codes is documented. Compatibility must be checked against the reference numbers of the original turbo d.
Additional technical specifications
Product type: Hybrid Turbo
Engine: 2.0 D
Power: 105 hp
Installation: configuration documented at plug & play, with no modifications to the layout d
Years of manufacture: not specified
Engine codes: not specified
Installation advice
⚠️ WARNING — IMPORTANT BEFORE INSTALLATION
Before installation, identify and rectify the cause of the previous fault. Check the lubrication circuit, the oil supply and return das well as the cleanliness of all pipes.
Check the inlet and ensure there are no foreign objects present. Carry out the priming procedure in accordance with the applicable recommendations and follow the manufacturer’s instructions.
A lubrication fault that is not rectified may result in the turbocharger failing again.
How do you identify the correct turbo?
Check the part number engraved or marked on the original turbo d, then compare it with the OEM and manufacturer part numbers in this data sheet.. Also check the make, model, generation, body style, engine type, power output at hp, theYear and the engine code where available.
An identical engine specification does not always guarantee compatibility, as there may be several different mounting configurations for for the same version.
⚠️ Check your turbo’s part numbers
Before ordering, compare the part number marked on your original turbo d with the part numbers listed in this data sheet. An identical engine specification does not always guarantee compatibility.
If in doubt, please contact us with the full part number of your turbocharger.
