Garrett Billet Compressor Turbocharger (OM642)

OEM Number: 6420900880 Manufacturer Number: 777318-5003W

$1,559.95

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Upgraded GTB2056VK turbocharger made specifically for heavy duty applications such as RVs. Many durability upgrades over the stock turbocharger. Plug and play, includes turbocharger install gasket and hardware kit.

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Available Options
  (+$21.00)
  Name Description Price Select
Turbocharger Support Block (OM642) Turbocharger Support Block (OM642)Turbo charger support bracket on the OM642 engine. This bracket contains both the oil feed and return passages. Mercedes recomends Turbo charger support bracket on the OM642 engine. This bracket contains both the oil feed and return passages. Mercedes recomends... $124.95
Turbocharger Inlet Gasket Seal (OM642 Late/Revised) Turbocharger Inlet Gasket Seal (OM642 Late/Revised)Revised "late" style inlet seal used at the factory on all 2008+ OM642 engines and required in the revised/updated inlet Revised "late" style inlet seal used at the factory on all 2008+ OM642 engines and required in the revised/updated inlet... $11.95
Turbocharger Installation Lubricant Turbocharger Installation LubricantLubricant specifically designed for pre-lubrication of a new turbocharger. 20ml tube. Lubricant specifically designed for pre-lubrication of a new turbocharger. 20ml tube.... $12.95

NEW upgraded design GTB2056VK OM642 turbocharger with full billet compressor wheel. 

A common cause of OM642 turbochager failure, especially on Class-C RVs is metal fatigue on the compressor wheel.  The engine design combined with the extra weight and wind resistance of Class-C configurations results in very high temperatures in the turbocharger for extended periods of time.  To deal with this problem this turbocharger is built with a fully billet compressor wheel that is much more durable and does not suffer from metal fatigue.  The turbocharger housing is also upgraded with a more durable design and updated VNT mechanism to work with the billet wheel.

This unit is plug and play - no modifcations or changes required.  Turbocharger performance is better than the original - the engine won't make more power but responsiveness and efficiency are improved.  

Includes port for the EGT probe on engines equipped with EGT sensor.  If your vehicle does not use the EGT sensor simply use the included 14mm plug to plug the hole.

Fits all NCV3 Sprinter with the 3.0L V6 and all Mercedes BlueTEC except W166/X166 models.  Also fits the WK Grand Cherokee CRD.

Includes the IDParts Turbo Install Kit (OM642). This kit includes:

  • Turbo Bracket to Turbocharger Gasket
  • Turbo Bracket to Block Gasket
  • Downpipe Gasket
  • Manifold to Turbo Gasket
  • Turbocharger Outlet Seal 
  • EGR Elbow Seals
  • Exhaust Manifold to Exhaust Collector Gasket Right Side
  • Exhaust Manifold to Exhaust Collector Gasket Left Side
  • 3x Turbo to Downpipe Elbow Bolts
  • 9x Bolts for Exhaust Collector  

Oil Cooler Seal Kit Add-On Option

You must remove the turbocharger to replace the oil cooler seals, so for preventative maintenance we recommend replacing the oil cooler seals if you are replacing the turbocharger. The Oil Cooler Seal Kit checkbox will add only the additional seals needed to replace the oil cooler avoiding any duplicate items.  Note: if you purchase the oil cooler seal kit serperately you will get duplicates of some of the turbocharger gaskets & hardware.

Cross References and Supersessions:
1700252047
6420802380
6420900980
6420901680
6420902180
6420905380
6420906380
6420908580
6420908680
6420908780
6420908980
68037206AA
764381-0002
GTB2056VK
777318-5003W
6420901200
About Garrett Garret, along with Borg Warner, are the OE manufacturer for factory VW turbochargers. Garrett turbos deliver significantly better whole-life value than lower-cost non-genuine alternatives when taking into account reliability, performance, fuel efficiency and longevity.
Jeep
  • Grand Cherokee CRD (WK) w/ 3.0L OM642 (2007-2008)
Mercedes
  • E 320 BlueTEC (W211) w/ 3.0L OM642 Engine (2007-2009)
  • E 350 BlueTEC (W212) w/ 3.0L OM642 Engine (2011-2013)
  • GL 320 BlueTEC (X164) w/ 3.0L OM642.820 Engine (2009)
  • GL 320 CDI (X164) w/ 3.0L OM642.820 Engine (2007-2008)
  • GL 350 BlueTEC (X164) w/ 3.0L OM642.820 Engine (2010-2012)
  • ML 320 BlueTEC (W164) w/ 3.0L OM642.820 Engine (2009)
  • ML 320 CDI (W164) w/ 3.0L OM642.940 Engine (2007-2008)
  • ML 350 BlueTEC (W164) w/ 3.0L OM642.820 Engine (2010-2011)
  • R 320 BlueTEC (W251) w/ 3.0L OM642.870 Engine (2009)
  • R 320 CDI (W251) w/ 3.0L OM642.950 Engine (2007-2008)
  • R 350 BlueTEC (W251) w/ 3.0L OM642.870 Engine (2010-2012)
Mercedes/Dodge Sprinter
  • Sprinter Gen2 NCV3 w/ OM642 3.0L V6 Turbodiesel (2007-2018)
  • Sprinter Gen3 VS30 w/ OM642 3.0L V6 Turbodiesel (2019-2022)

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What our customers say...

Turbo charger works great! Definitely more responsive than my factory turbo. I installed it in my 2007 sprinter so I had to plug the egt port. It came with the plug however, it was a bit too long. I purchased a shorter bolt. (M14x1.5) typical size for oil drain bolt. Definitely recommend it!

Rated

Fixed my oil burning issue but was a massive pain to get the bolts to release off the old one.

Rated

Very nice turbo all the parts and pieces where installed it myself thanks to YouTube

Rated

excellent parts and fast shipping

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