MERCEDES VIANO TURBOCHARGER FOR SALE

This vehicle list provides an overview of the most common types of all Mercedes Viano Turbochargers. If you want to repair your own Mercedes Viano Turbo or replace it with a new one, simply click on the right vehicle. In addition to these exhaust gas turbochargers, you can still look for other vehicles in our turbocharger catalog.

Turbocharger for Mercedes
Viano 2.2 CDI

Engine: OM646
Displacement: 2148
Power: 80 KW/109PS
Build: Jan.2003 -

6460960199

Turbocharger for Mercedes
Viano 2.2 CDI

Engine: OM 646 DE22LA
Displacement: 2148
Power: 65 KW/88PS
Build: Jan.2003 -

A6460960599

Turbocharger for Mercedes
Viano 2.2 CDI

Engine: OM646
Displacement: 2148
Power: 110 KW/150PS
Build: Jan.2003 -

6460960699

Turbocharger for Mercedes
Viano 3.0 CDI (W639)

Engine: OM642 DE LA
Displacement: 2987
Power: 150 KW/204PS
Build: Jan.2006 - Dez.2008

A6420905980

Turbocharger for Mercedes
Viano 2.2 CDI

Engine: OM 651 DE 22 LA
Displacement: 2143
Power: 120 KW/163PS
Build: Jan.2009 -

6510900980

How do I identify my Mercedes Viano Turbocharger?

The safest and easiest way is the nameplate directly on the turbocharger. On this are unmistakably all the data you need to safely order the Mercedes Viano Turbo from us. Not sure which Mercedes Viano turbocharger fits your vehicle? This is not a problem. We are happy to take over the identification of the Mercedes Viano turbocharger for you. Please send us a copy of the Mercedes Viano license or a photo of the turbocharger nameplate.

Which Mercedes Viano turbocharger should I buy?

Defective Mercedes Viano Turbocharger - Check / Test and Replace

The Mercedes Viano Turbo sits in the exhaust flow of the exhaust system. The high stress caused by extreme temperatures and soot particles leads to restrictions in functional safety. In particular, there are more frequent failures of the VTG adjustment on the Audi Mercedes Viano Turbo. STK Turbo Technik delivers such a large selection of Mercedes Viano Turbo's and accessories at reasonable prices.

Defects at Mercedes Viano turbochargers

  • Turbo smokes blue
  • Turbo smokes black
  • Lack of power
  • Turbo rattles
  • Turbo whistles

Signs of malfunction of the Mercedes Viano turbocharger

  • The engine power breaks down abruptly
  • Under load, whistling sounds come from the engine compartment
  • The vehicle smokes when it starts in the morning
  • The vehicle smokes heavily
  • The engine has no more power
  • There is a blowing sound to hear
  • There is an oil smell in the vehicle area
  • Under certain operating conditions rattling noises from the turbocharger

Faults in Mercedes Viano turbochargers

  • Wear or contamination of the VTG adjustment
  • Overspeed damage as a result of defective charge air hoses or intercoolers
  • Foreign objects were sucked in by the compressor wheel
  • A foreign object has damaged the turbine wheel
  • The bearings are detective
  • The seal of the turbocharger is defective
  • The wastegate control is defective
  • The VTG control is defective
  • The boost controller failed

Diagnosis on the Mercedes Viano turbocharger

The diagnosis of turbocharger faults is expensive. With a few tricks, you can do most of the tests yourself.

  • The most complex but also the most important test is the preassure test of the entire boost pressure system. In this case, a pressure of approx. 1 bar is built up via the turbocharger intake by means of a adapter. Leaks can be localized mostly directly and safely.
  • Checking the shaft play and visual inspection of the compressor wheel. To do this, the intake must be removed in front of the turbocharger. Then you can easily move the shaft of the turbocharger in the radial and axial direction with your fingers. When the compressor wheel touches the housing, the shaft play is already considerably too large. The blades of the compressor wheel must be complete and without any damage.
  • Checking the boost pressure control system. If the turbocharger is equipped with a pneumatic actuator, the actuator must be checked for leaks to ensure the function of the diaphragm. For this purpose, a vacuum can be applied. For electric actuators, we recommend an actuator test on a motor diagnostic device.

The repair of the old Mercedes Viano turbocharger

If you have decided to repair your old turbocharger, we can help you determine the cause of failure of the turbocharger based on the damage This is helpful so that you enjoy your investment long after the turbocharger has been replaced.

The replacement of the Mercedes Viano turbocharger

It is imperative to replace all defective parts and lines in the vicinity of the turbocharger and to change the engine oil at the vehicle. The oil supply line is obligatory to exchange. The charge pressure lines must be in perfect condition to avoid overspeeding the turbocharger. Renew all required seals located at the turbocharger manifold. Fill the oil inlet on the turbocharger with an oil can. During installation, also observe the installation instructions of the manufacturer.

All names and numbers specified here are in copyright maters protected and serve only for comparison purposes. These Mercedes Viano Turbo's are all GENUINE OEM factory Turbochargers.

*if available

Copyright © 1996 - 2019 by STK Turbo Technik. All Rights Reserved