Hybrid Turbo 1.9 TDI 90 105, 54399700071, 54399800071, 03G253014T, 03G253014TX, 03G253014TV

Hybrid
Hybrid Turbo 1.9 TDI 90 105, 54399700071, 54399800071, 03G253014T, 03G253014TX, 03G253014TV
  • Hybrid Turbo 1.9 TDI 90 105, 54399700071, 54399800071, 03G253014T, 03G253014TX, 03G253014TV
Year: From 2003 onwards, depending on allocation
Power: 90 and 105 hp
displacement: 1,.,9
Engine code: Not specified
Gasket kit
Preparation course
Exchange
€493.50 VAT included

411.25 tax excl.

Quantity
Manufacturing time: 15-20 working days

Description

This hybrid turbo for engine variants 1.9 TDI between 90 and 105 hp benefits from d'a mechanical process designed to adjust the flow rate' d'air and compression capacity'. Depending on the configuration chosen, it is fitted with a high-flow MFS compressor wheel, a 360° bearing retainer and casings suitable for oversized wheels.

The documented allocations relate to several models Audi, , Seat, , Skoda and Volkswagen. The installation is designed for remain of the same type plug & play, subject to a thorough check of the turbo’s specifications d'origin'.

Available products — Stage 1, Stage 2 and Stage 3

Stage 1

Compressor wheel: High-capacity MFS
Bearing stop: 360°
Balancing: high speed at 150,000 rpm on a Cimat VSR test bench

This preparation acts primarily on the compressor wheel in order to d'adjust the flow rate' d'air, whilst maintaining the intended configuration' for one Installation without modification editing.

Stage 2

Compressor wheel: High-capacity MFS oversized
Carter d'Admission:' reprofiled for to receive the new wheel
Bearing stop: 360°
Balancing: high speed at 150,000 rpm on a Cimat VSR test bench

The Stage 2 incorporates a compressor wheel oversized to a casing d're-profiled intake'. This modification is designed to make the most of the new wheel geometry and may affect the flow rate d'air and the compressor’s response'.

Stage 3

Compressor wheel: High-capacity MFS oversized
Carter d'Admission:' reprofiled for to receive the new wheel
Bearing stop: 360°
Turbine wheel: high-speed oversized
Turbine casing: reprofiled for to receive the new wheel
Balancing: high speed at 150,000 rpm on a Cimat VSR test bench

This version adds a turbine wheel oversized and a re-profiled turbine casing. The set must be chosen according to the desired engine configuration, as a change in dimensions may also affect the response time and the range d'optimal use'.

What is a hybrid turbo ?

A hybrid turbo uses a specially adapted turbocharger design for to receive modified internal components. Depending on the course, the preparation may involve the compressor wheel, the turbine wheel, the casings, the thrust bearing system and balancing.

The aim is d'adjust the compression capacity and flow rate' d'air'. However, a hybrid turbo is not defined solely by the appearance of its impeller: the geometry of the components and their mechanical fit are crucial.

MFS compressor wheel: standard or Performance ? ?

MFS stands for ‘Milled From Solid’, meaning a wheel machined from a solid block. This technology describes its manufacturing process and does not, on its own, guarantee an increase in throughput d'air'.

A standard MFS wheel can retain a geometry close to its original state. An MFS wheel Performance can be configured with a profile, height, blade width or diameter suited to the preparation task. On this product, the wheel is described as a forged aluminium wheel, which is lighter, larger and taller than the one d'as originally stated, with a claimed 15 per cent additional compression'.

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 contribute to power output with the right engine tuning, although this alone does not guarantee a specific result.

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

The compressor wheel draws in and then compresses the air intended for the engine. Its diameter, profile, height, width and the arrangement of its blades all influence its aerodynamic behaviour. The right geometry can move more d'air under certain operating conditions'.

The result also depends on the casings, the turbine wheel, the boost pressure and the engine management system. A larger wheel therefore does not automatically guarantee better handling and may affect the response time.

Reliability and balancing of the hybrid turbocharger

The 360° stop – as documented for Each bearing helps to distribute the axial forces acting on the rotating assembly. It does not exempt d'proper assembly nor' d'proper lubrication'.

The assembly is balanced at high speeds, up to 150,000 rpm, on a Cimat VSR test bench. This procedure is designed to minimise vibrations and mechanical stresses on the rotor, but it does not protect against incorrect installation or a fault d'oil or the presence d'a foreign body'.

Engine remapping and tuning

The engine management system needs to be adjusted for make the most of the features d'a hybrid turbo'. Mapping, boost pressure and wastegate settings must be checked during remapping.

Depending on the configuration, the systems d'injection, d'The exhaust and cooling systems may also need to be checked or adjusted'. The clutch, transmission and other vehicle components must be assessed in light of the planned modifications.

Turbo part numbers

OEM part numbers

03G253014T
03G253014TX
03G253014TV

Manufacturer’s part numbers

54399700071
54399800071
54399880071
54399900071

Compatible vehicles and assignments

Audi

A3 Series 2 — 1.9 TDI 105 hp
From 2003, end date unspecified
Engine code : not specified
A3 Series 2 — 1.9 TDI 105 hp
From 2008, end date unspecified
Engine code : not specified
A3 Sportback Series 2 — 1.9 TDI 105 hp
From 2004, end date unspecified
Engine code : not specified
A3 Sportback Series 2 Phase 2 — 1.9 TDI 105 hp
From 2008, end date unspecified
Engine code : not specified

Seat

Altea — 1.9 TDI 105 hp
From 2004, end date unspecified
Engine code : not specified
Altea Phase 2 — 1.9 TDI 105 hp
From 2009, end date unspecified
Engine code : not specified
Altea XL — 1.9 TDI 105 hp
From 2006, end date unspecified
Engine code : not specified
Altea XL Phase 2 — 1.9 TDI 105 hp
From 2009, end date unspecified
Engine code : not specified
Leon 2–1.9 TDI 105 hp
From 2005, end date unspecified
Engine code : not specified
Leon 2–1.9 TDI 105 hp
From 2010, end date unspecified
Engine code : not specified
Toledo Series 3 — 1.9 TDI 105 hp
From 2004, end date unspecified
Engine code : not specified

Skoda

Octavia — 1.9 TDI 105 hp
From 2008, end date unspecified
Engine code : not specified
Octavia 2 — 1.9 TDI 105 hp
From 2004, end date unspecified
Engine code : not specified
Octavia 4 — 1.9 TDI 105 hp
From 2004, end date unspecified
Engine code : not specified

Volkswagen

Passat B6 — 1.9 TDI 105 hp
From 2005, end date unspecified
Engine code : not specified
Sharan — 1.9 TDI 90 and 105 hp
From 2003, end date unspecified
Engine code : not specified
Sharan 2–1.9 TDI 90 and 105 hp
From 2006, end date unspecified
Engine code : not specified

Additional technical specifications

Product type: hybrid turbo
Engine: 1.9 TDI
Fuel: diesel
Power : 90 and 105 hp depending on the role
Engine code : not specified
Period covered: from 2003 onwards, depending on the vehicle

Assembly instructions

⚠️ WARNING — IMPORTANT BEFORE ASSEMBLY

Before installation, identify and rectify the cause of the previous fault. Check the lubrication circuit, the supply and the return d'the oil and the cleanliness of all the pipes'.

Check the intake and ensure there are no foreign objects present. Carry out the priming in accordance with the relevant guidelines and follow the vehicle manufacturer’s instructions.

If a lubrication fault is not rectified, it may lead to the turbocharger failing again.

How do you choose the right turbo ?

Check the part number marked on the turbocharger d'original', then compare it with the OEM and manufacturer's specifications in this data sheet. Also check the make, model, generation, body style, engine type and power output in hp, theYear the mounting code and the engine code, where available.

An identical motor does not always guarantee compatibility, as there may be several different configurations for the same vehicle.

⚠️ 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 about the fitment, please contact us, quoting the full part number from your turbocharger.

Product Details
Hybrid

Specific References

EAN13
54399700071
Attachments
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