Hybrid Turbo 2.3 dCi 125 hp – 144101946R, 795637

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Hybrid
Hybrid Turbo 2.3 DCI 125 795637, 860583, 4406494, 95514574, 144101946R
  • Hybrid Turbo 2.3 DCI 125 795637, 860583, 4406494, 95514574, 144101946R
  • Hybrid Turbo 2.3 DCI 125 795637, 860583, 4406494, 95514574, 144101946R
  • Hybrid Turbo 2.3 DCI 125 795637, 860583, 4406494, 95514574, 144101946R
  • Hybrid Turbo 2.3 DCI 125 795637, 860583, 4406494, 95514574, 144101946R
795637
Year: Not specified
Power: 90, hp and 125 hp
displacement: 2.0 and 2.3
Engine code: Not specified
Preparation course
Exchange
€472.49 VAT included

393.74125 tax excl.

Quantity
Manufacturing time: 15-20 working days

Description

This hybrid turbo combines a design intended for for installation without modifying the vehicle with internal components adapted to the chosen stage. The documented set-ups utilise a high-flow MFS compressor wheel, a 360° bearing retainer and high-speed balancing.

The specifications listed apply in particular to the Renault, Master and Trafic, as well as theOpel, Movano.. The part number of the original d turbo must be checked before placing any order.

Available upgrades — Stage 1, Stage 2 and Stage 3

Stage 1
Compressor wheel: MFS high-flow
Thrust bearing: 360° thrust bearing
Balancing: high-speed balancing at 150,000 rpm on a Cimat VSR test bench

This modification is carried out on the compressor impeller to d'adjust the compression capacity and air flow rate d'whilst retaining the original mounting configuration without any external alterations.

Stage 2
Compressor impeller: MFS high-flow oversized
Inlet casing d: re-profiled for accommodate the new impeller oversized
Thrust bearing: 360° thrust bearing
Balancing: high-speed balancing at 150,000 rpm on a Cimat VSR test bench

Stage 2 combines a oversized compressor impeller with a reprofiled housing d'admission. This modification is designed to correctly accommodate the new impeller and alter the compressor’s aerodynamic behaviour.

Stage 3
Compressor impeller: MFS high-flow oversized
Casing d Inlet: re-profiled for to accommodate the new impeller oversized
Thrust bearing: 360° thrust bearing
Turbine impeller: high-flow oversized
Turbine casing: re-profiled for ly to accommodate the new impeller oversized
Balancing: high-speed balancing at 150,000 rpm on a Cimat VSR test bench

This version adds a turbine impeller oversized and a re-profiled turbine housing to the modifications on the compressor side. The design can influence both flow rate and response time; the choice must therefore correspond to the engine’s overall configuration.

What is a hybrid turbocharger?

A hybrid turbo is based on a turbocharger architecture designed for accommodate internal modifications. Depending on the stage, these may involve the compressor wheel, the housings, the turbine wheel, the thrust bearing or balancing.

The aim is d to adapt the compression capacity and air flow d to the requirements of the engine tuning. A hybrid turbo is not defined solely by the appearance of its impeller: the geometry of the components and the adaptation of the housings are crucial.

MFS compressor wheel: standard or Performance?

MFS stands for ‘Milled From Solid’, meaning a wheel machined from a solid block. This manufacturing process alone does not guarantee an increase in air flow d. A standard MFS wheel can retain a geometry equivalent to that d of the original.

An MFS impeller Performance can be given a geometry tailored to the tuning programme: the profile, height or width of the blades, as well as the diameter and arrangement, may vary when such modifications are planned. For this product, the data indicates a high-flow MFS impeller, oversized for Stages 2 and 3.

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. The original documentation d indicates an additional compression capacity of 15 per cent for for the MFS configuration shown. However, its effectiveness depends d on a consistent engine tuning.

Why does the geometry of the blades influence the d'air flow rate?

The compressor impeller draws in and then compresses the air sent to the engine. Its diameter, profile, height, width and arrangement of its blades all influence its aerodynamic behaviour. A suitable geometry can move more d'air under certain conditions, but a larger impeller does not automatically guarantee a better result. The compressor housing, the impeller and the turbine housing, boost pressure and engine mapping also contribute to the overall operation.

Reliability and balancing of the hybrid turbo

The 360° bearing thrust ring, documented at each stage, helps to distribute the axial forces exerted on the rotating assembly. It does not replace d'proper lubrication or d'correct installation.

The rotor is balanced at high speed, at 150,000 rpm on a Cimat VSR test bench. This process aims to minimise vibrations and mechanical stresses, though it cannot compensate for inadequate lubrication, contamination or incorrect installation.

Engine remapping and preparation

The engine management system must be adapted for to make the most of the hybrid turbo’s characteristics. Depending on the level of tuning, the mapping, boost pressure, fuel injection, exhaust, cooling and transmission must be checked or adjusted. The wastegate must be adjusted when the ECU is remapped. Fitting this turbo alone does not guarantee a power increase.

Turbo part numbers

OEM part numbers

860583
4406494
95514574
144101946R
8200822404
8201054152
144110463R
95516206
144109364R

Manufacturer’s part numbers

795637
795637-000
795637-1
795637-0002
795637-2

Compatible vehicles and assignments

Opel
Movano 2.3 CDTI 125 hp
Engine: 2.3 CDTI — period unspecified
Engine code : unspecified
Renault
Master 3 2.3 dCi 125 hp
Engine: 2.3 dCi — period unspecified
Engine code : unspecified
Master 4 2.3 dCi 125 hp
Engine type: 2.3 dCi — period unspecified
Engine code : unspecified
Trafic 2.0 dCi 90 Diesel particulate filter hp (DPF)
Engine: — period unspecified 2.0 dCi
: unspecifiedEngine code

Additional technical specifications

Product type: turbo hybrid
Set-up: configuration plug & play, with no external modifications indicated
Documented engine specifications: 2.0 dCi , 2.3 dCi and 2.3 CDTI
Documented power outputs: 90 hp and 125 hp

Installation advice

⚠️ WARNING — IMPORTANT BEFORE INSTALLATION

Identify and rectify the cause of the previous fault. Check the lubrication circuit, as well as the oil supply and return d. Check that the lines are clean, the inlet and that there are no foreign objects. Prime the system in accordance with the applicable recommendations and follow the manufacturer’s instructions. A lubrication fault that is not rectified may lead to further turbocharger failure.

How do you identify the correct turbo?

Check the part number marked on the turbo d the original, OEM and manufacturer part numbers, as well as the make, model, generation, engine type, power output,Year and engine code. An identical engine type does not always guarantee compatibility between two units.

⚠️ 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 specification sheet. An identical engine specification does not always guarantee compatibility.

If you are unsure about the identification of your set-up, please contact us before ordering.

Product Details
795637
Hybrid
Attachments
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Installation instructions and pr

Please read carefully

Download (5.66MB)

Turbo: specialists in turbochargers since 2012

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.

Find the right turbocharger for your engine

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.

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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.

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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.

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Hybrid Turbo

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.

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for turbochargers for a wide range of applications

Our catalogue covers a wide range of d applications fitted with d a turbocharged engine.

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How do you identify the correct turbo part number?

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.

Turbo failure: identify the cause before replacement

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.

→ Identifying the symptoms d of a turbo failure

→ Understand the main causes of turbo failure d

ALFI TURBO, specialists in turbochargers since 2012

Since 2012, ALFI TURBO has been assisting private individuals and professionals in identifying and replacing turbochargers.

  • over 20,000 items in the catalogue;
  • over 5,500 new turbochargers in stock;
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BEFORE REPLACING A TURBO

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.

Need d'help for finding your turbo?

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.

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