null
Garrett

Garrett | New Turbocharger | 2005-2018 Mercedes 3.0L - OM642 | 777318-5003W

(1 review) Write a Review

QUESTIONS? CALL 877-638-6300

NEW CUSTOMERS

SAVE 5% ON ORDERS OVER $100

SKU:
GT777318-5003W
MPN:
777318-5003W
Weight:
21.00 LBS
On Sale
  • Garrett | New Turbocharger | 777318-5003W
  • Garrett | New Turbocharger | 777318-5003W - Top
Now: $1,337.22
Was: $1,565.61

Description

Genuine Garrett Turbo
OEM Power and Precision – Garrett 777318-5003W Turbocharger for Mercedes OM642 Engines

Restore peak performance to your 2005–2018 Mercedes 3.0L OM642 engine with the Garrett 777318-5003W, a direct drop-in replacement turbocharger built by the original equipment manufacturer. Engineered for durability and efficiency, this turbo features upgraded components to prevent common failures and ensure long-lasting boost.

Key Features:

  • Direct OEM Replacement – Seamless fit for Mercedes 3.0L OM642 engines.
  • Wide Compatibility – Fits multiple Mercedes models from 2005 to 2018.
  • Upgraded Compressor Wheel – Designed to reduce failure risks and improve airflow.
  • EGT Probe Port – Compatible with engines equipped with exhaust gas temperature sensors.
  • Gaskets Included – Everything you need for a smooth installation.

Why Garrett?
With decades of turbocharging innovation, Garrett delivers OEM-grade reliability and performance trusted by automakers worldwide. The 777318-5003W is built to meet the demands of modern diesel engines, offering a perfect blend of power, efficiency, and longevity.

Brand:  GT -  Garrett Turbochargers
Part Description:  Garrett | New Turbocharger | 2005-2018 Mercedes 3.0L - OM642 
Our Part Number: 777318-5003W
Cross Reference Numbers:  1700250543, 6420901200, 6420901680, 6420901680, 6420908580, 6420908680, 6420908980, 6420908980, 68004663AA, 7643810002, 7643815002S, 7643815004S, 7648090002, 7648095002, 7648095004S, 7773180002, 7773185001S, 7773185002, 7773185003S, 7817435001S, 7817435003S, 7817455001S, A6420900880, A6420901200, A6420901680, A6420901680, A6420905780, A6420906880, A6420908580, A6420908580, A6420908590, A6420908590, A6420908680, A6420908980, A6420908980
Product Notes:
-Direct Drop-in Replacement
-Made by Garrett, the Original Equipment Manufacturer
-777318-5003W replaces the stock turbocharger made by Garrett
-Model GTB2056VK
-CHRA 755729-5156S
-Gaskets Included
-This turbo features an upgraded compressor wheel to help prevent common failures
-Features Port for engines with EGT probe (not usable for engines without probe)
View AllClose

Warranty Information

12 Month
View AllClose

Additional Information

Cross References:
1700250543, 6420901200, 6420901680, 6420901680, 6420908580, 6420908680, 6420908980, 6420908980, 68004663AA, 7643810002, 7643815002S, 7643815004S, 7648090002, 7648095002, 7648095004S
Additional Cross References:
A6420900880, A6420901200, A6420901680, A6420901680, A6420905780, A6420906880, A6420908580, A6420908580, A6420908590, A6420908590, A6420908680, A6420908980, A6420908980
View AllClose

1 Review

  • 5
    Looks great

    Posted by DJ on Aug 27th 2025

    Pretty easy install.

View AllClose

Using and/or handling these products may expose you to chemicals that include toluene and/or benzene, which are known by the State of California to cause cancer, birth defects and/or other reproductive harm.  Learn More at p65warnings.ca.gov


PLEASE VERIFY FITMENT

Applications are provided as reference only. Please verify fitment by cross-referencing your original part number with the numbers provided on this page.

RETURNING USED CORES
Most remanufactured parts require a core charge. If you are puchasing an item from Diesel Advantage that does require a core charge, you will be eligible for core credit upon return of your old core unit.  Please note that used cores must be returned within 30 days, provided the replacement parts were purchased at Diesel Advantage. All cores must be shipped back in the box you received your new/reman product in. If your original box arrives damaged, please contact us for further instructions.


Before returning your core, be sure to drain fluids from the core and place it in a plastic bag to prevent leakage. Then pack it in the box that contained the new/reman part you purchased from Diesel Advantage.


Cores that are incomplete, missing components, are burnt or tampered with, are damaged or have damaged components, or are disassembled, will not be accepted.


Customers are responsible for making sure cores are returned within the mentioned timeframe, and return shipping costs. If you have any questions or concerns, please contact us at 877-638-6300.