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  • Z19DTH 1.9CDTI Hybrid Turbo Upgrade Opel Astra H, Signum, Vectra C, Zafira B, Saab 9-3 II, Fiat Bravo, Croma II
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MuchBoost 1.9 CDTI Z19DTH Upgraded Turbocharger with a Custom Billet Compressor Wheel 6+6 blades. It is based on a genuine Garrett turbocharger, which means that the installation is 100% P&P. The turbocharger is meant to work with Fiat Croma, Bravo, Opel Astra, Signum, Vectra, Zafira, and Saab 9-3 with the 1.9CDTI Z19DTH 150HP engines.

The turbo delivers up to 146% of stock power (70HP extra) which means it could be perfect for a faster daily driver, to gain some additional power.

Main Features
  • The potential 220HP,
  • Fast spool thanks to enlarged Billet Compressor Wheel 6+6 blades,
  • High air-fuel ratio including high peak torque achieved at low engine speeds.
Details on the construction of the turbo:
  • Modified Genuine compressor housing,
  • Genuine exhaust manifold,
  • Genuine bearing housing,
  • Machined seal plate,
  • Upgraded Journal bearing system that allows holding more boost,
  • Perfectly calibrated VNT system + dynamically balanced. We use a modern VISCOM flow bench and Schenck balancing machines,
  • The compressor and turbine wheels are balanced separately, and then the whole core is high-speed balanced using VSR balancing machines at speeds similar to the level seen in the vehicle.
Other significant modifications

The turbo is meant to work with ~220HP In order to reach that level of power, you need to adjust your fuel, exhaust, and cooling systems as well.


A set of gaskets is included with the turbo!


Cars
Fiat Croma II 1.9 JTD 150 HP
Opel Astra H 1.9 CDTI 150 HP
Opel Signum 1.9 CDTI 150 HP
Opel Vectra C 1.9 CDTI 150 HP
Opel Zafira B 1.9 CDTI 150 HP
Saab 9-3 II 1.9 TiD 150 HP
Fiat Bravo 1.9 JTD 150 HP


Factory numbers
740067-0002
740067-2
740067-5002S
755046-0001
755046-0002
755046-0003
755046-1
755046-2
755046-3
755046-5001S
755046-5002S
755046-5003S
766340-0001
766340-1
766340-5001S
773720-0001
773720-1
773720-5001S
755046-9002S
Engines

M741 Z19DTH Euro 4


OEM number
55211063
55217692
71724100
55205483
5849537
71787483
71790775
71790778
71792075
71793953
71793975
55196859
0849537
0860069
0860072
0860075
0860549
5860015
14078921
55190872
55196766
55196859
55205356
93169106
93179081
93181979
93183988
93184791
0894348
55190872
55196766
5849029


(If your engine has a different code, please send us a message. We will verify it.)


Matters you should be aware of when placing your order.
    1. The warranty is 12 months without the limit of mileage.
    2. We need about 7 working days to perform and ship the upgraded turbocharger. The parcels in European Union are shipped via DPD for just 25,00 EURO. DHL Express (airplane shipping)  is used for orders besides the EU, it costs 99,00 EURO. The average delivery time is 2-4 working days. 
    3. Every parcel is fully insured.
    4. If you didn`t find the turbo you need, feel free to contact us. We are able to perform many more upgraded turbochargers than you can find on the site. Our development department works permanently on the new models.
    5. Do you have a workshop, are you an influencer or seller of tuning parts? We are open to cooperation by offering discounts and refunds.
    6. During placing your order, please provide information as follows:
    • the engine code,
    • the car model,
    • the stock power,
    • the VIN number

These details are helpful to make the turbo correctly. 

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