This hybrid turbo for engines 1.9 TDI benefits from d'an internal mechanism designed to adjust the flow rate' d'air from the turbocharger'. The three available levels feature an MFS compressor wheel Performance, a 360° bearing stop and high-speed balancing on a Cimat VSR bench.
Its architecture plug & play enables a Installation without modification d'adaptation'. The documented applications include, in particular, models Audi, , Seat, , Skoda and Volkswagen from 90 to 105 hp.
This assembly uses an MFS wheel Performance with a higher flow rate. Its geometry is designed to alter its manoeuvrability d'compressor air, without prejudging the engine’s final power output'.
The Stage 2 combines a larger wheel with a casing d're-profiled intake'. This adaptation makes it possible to d'to ensure the new impeller is fitted correctly, which can affect both the flow rate and the compressor’s performance'.
The Stage 2+ rests on one wheel oversized with an 11+0 configuration and on a casing d're-profiled intake'. Its specific dimensions and geometry may affect flow capacity and response time, depending on the engine configuration.
A hybrid turbo uses a specially adapted turbocharger design for to receive internal components that differ from the configuration d'origin'. Depending on the modification, changes may relate to the compressor wheel, its dimensions, the geometry of the blades, the casings, the thrust bearing or the balancing.
The aim is d'adjust the compression capacity and flow rate' d'air'. A hybrid turbo is therefore not defined solely by the appearance of its impeller: the balance between the impeller, the housing and the engine settings remains essential.
MFS stands for ‘Milled From Solid’, meaning a wheel machined from a solid block. This manufacturing process does not, on its own, guarantee an increase in throughput d'air'. A standard MFS wheel can retain a geometry equivalent to that d'origin'.
An MFS wheel Performance can be designed with a geometry suited to the intended application: the diameter, profile or configuration of the blades may vary where these characteristics are specified.
A standard MFS wheel can be just as shiny as an MFS wheel Performance. It is not its appearance that determines its performance, but its geometry and its ability to move more d'air'. A higher flow rate can help to generate more power when combined with appropriate engine tuning, although it does not in itself guarantee a performance gain.
The compressor wheel draws in and then compresses the air fed to the engine. Its diameter, profile, height, width and the arrangement of its blades influence its aerodynamic behaviour and the amount d'air displaced under certain conditions'.
The result also depends on the compressor housing, the turbine section, the boost pressure and the mapping. A larger wheel does not automatically guarantee a better result and may affect the response time or range d'optimal use'.
The 360° bearing stop, documented in each module, helps to distribute the axial forces acting on the rotating assembly. It does not exempt d'a circuit' d'clean oil, d'proper initialisation nor d'a compliant assembly'.
High-speed balancing at 150,000 rpm on a Cimat VSR test bench is designed to minimise vibrations and mechanical stresses on the rotor. It does not protect the turbocharger against a lack of lubrication, contamination or incorrect fitting.
The engine management system needs to be adjusted for make the most of the hybrid turbo’s features. Mapping, boost pressure, fuel injection, exhaust and cooling must be monitored or adjusted according to the level of tuning. The clutch, gearbox and other components subject to stress must also be checked. The wastegate must be adjusted during the fitting and remapping of the ECU.
⚠️ WARNING — IMPORTANT BEFORE ASSEMBLY
Search for and correct the cause of the previous failure before d'fit the turbo'. Check the lubrication circuit, the supply and the return d'the oil and the cleanliness of the pipes'.
Check the intake and ensure there are no foreign objects present. Carry out turbocharger spool-up in accordance with the relevant guidelines and follow the manufacturer’s instructions.
The wastegate must be adjusted during fitting and remapping. Fuel injection, exhaust, cooling and engine management must be adapted to the chosen tuning programme.
If a lubrication fault is not rectified, it may lead to the turbocharger failing again.
Check the reference number engraved or marked on the turbocharger d'original', then compare it with the OEM and manufacturer part numbers listed on this sheet. Also check the make, model, generation, body style, power output, production period and engine code.
Having the same engine is not always enough to confirm compatibility, as several different configurations may coexist depending on the vehicle version.
⚠️ Check your turbo’s part numbers
Before placing your order, Compare the part number on your turbocharger d'origin' using the references given in this fact sheet. Having the same motor does not always guarantee compatibility.
If you are unsure, please contact our team, providing your turbo’s part number and the vehicle’s exact details.
Reference: ACK-105
Brand: ALFI TURBO ///
Year: From 2003 onwards, depending on the vehicle; end date not specifiedPower: 90 and 105 hpdisplacement: 1,.,9 TDIEngine code: Not specifiedWarranty: 2 years
Reference: wast
Brand: ALFI TURBO ///
Pneumatic control (wastegate) for turbo GARRETT HIH MHI KKK Toyota Brand new with a 2-year warranty. After placing your order, please let us know the exact part number of your turbo!
ALFI TURBO specialises in the sale of turbochargers for for cars, commercial vehicles, heavy goods vehicles, construction machinery, agricultural machinery and boats: new turbochargers, remanufactured units, hybrid turbochargers, Cartridge and turbocharger spare parts. Over 20,000 items are available.
The turbocharger plays a vital role in the operation and performance d of a turbocharged engine. When a turbocharger needs replacing, it is important d to identify the exact part number before ordering.
ALFI TURBO supplies turbochargers for for a wide range of makes and engine types: cars, commercial vehicles, heavy goods vehicles, construction machinery, tractors and agricultural machinery, as well as various marine applications.
You can search for your turbo based on the vehicle or application, engine type, engine code, or directly using d an OEM or manufacturer part number found on your old turbocharger.
Browse our range of new turbochargers for for diesel and petrol engines. ALFI TURBO has over 5,500 new turbochargers in stock for covering a wide range of makes, engine types and turbocharger part numbers.
View new turbochargers →A standard exchange turbo allows you to replace a turbocharger whilst returning the old part where a deposit is required. Our catalogue includes numerous part numbers for from various makes and engine types.
View standard exchange turbochargers →Hybrid turbos are designed for set-ups requiring greater air flow d and higher performance potential than a standard set-up. Specifications depend on the turbo, its tuning and the engine configuration.
View hybrid turbos →The turbo Cartridge, also known as the central turbo cartridge, comprises the main rotating components of the turbocharger. ALFI TURBO has over 6,000 Cartridge for turbo part numbers.
View turbo Cartridge →Our catalogue covers a wide range of d applications fitted with d a turbocharged engine.
A single engine type may have been fitted with several different turbochargers depending on theYear, power output, engine version or technical evolution.. The application alone is therefore not always sufficient for to accurately identify the correct turbo.
Before ordering, note down the part numbers shown on the identification plate d of your old turbocharger. This may be d an OEM part number or d a part number from the turbo manufacturer.
Compare these part numbers with those listed on our product pages.. If in doubt, our team can help you verify the part number you are looking for before you place your order.
A loss of power, an unusual whistling noise, oil consumption d, abnormal smoke or poor engine performance may be linked to a turbocharger fault.
However, a fault that appears to be turbo-related may also stem d from a lubrication issue, d from contaminated oil, d from a foreign object, from the intake or exhaust systems, or d from another engine peripheral component.
It is therefore important to investigate the cause of the fault before fitting a new turbo or a new Cartridge.
Since 2012, ALFI TURBO has been assisting private individuals and professionals in identifying and replacing turbochargers.
A turbocharger failure may be the result d of another engine problem. Before fitting d a new turbo or Cartridge, identify and rectify the cause of the original fault to d avoid d damaging the new part.
Do you have a turbocharger part number but can’t find the matching part? Are you unsure which part number to choose? Send us the details from your old turbo so that our team can help you identify the part you’re looking for.
CONTACT ALFI TURBO
