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Mercedes 3.0L Turbo Assembly 2010-2020: OEM 642090898088

MERCEDES 3.0L TURBO ASSEMBLY 2010-2020: OEM 642090898088

Shipping ICON

ORDERS PLACED BEFORE 3PM EST WILL SHIP SAME DAY

WARRANTY ICON

WARRANTY
1M MILES OR 1 YEAR

$1,895.00

CORE CHARGE:

$250.00
iCORE DISCLAIMER: The CORE charge is a 30 day hold and will not be processed as long as the CORE is returned within 30 days. If you do not have a CORE or fail to return the CORE within 30 days, the CORE charge hold amount will be processed at that time.

AVAILABILITY IN STOCK
OEM NUMBER642090898088
PART TYPETurbo Assembly
BRANDGarrett
ENGINE MAKEMercedes
ENGINE TYPE3.0L
YEAR2010-2020
PART NUMBER777318-5003
ADDITIONAL NOTESGTB2056VK

PRODUCT DESCRIPTION

This is a Genuine New, Garrett Turbo Assembly, Garrett part number 777318-5003 ( OEM Part Number 642090898088 ).This part is primarily made for a Mercedes 3.0L, production years 2010-2020, and comes with a One Million Miles or One Year Warranty. For additional warranty info Click Here

OEM NUMBERS

Primary OEM642090898088
Additional OEM642090898088, 777318-0003, 777318-5003

ADDITIONAL DETAILS

CONDITIONGenuine New
UPC / Barcode
WEIGHT36.00 LBS

SHIPPING OPTIONS

Ship Weight : 36.00 LBS
UPS Ground, 2nd Day Air, Next Day Air

SHIPPING POLICY

Drive On Diesel ships via UPS Ground. Next day air shipping can be arranged for a reasonable price of anywhere from $50.00 - $100.00 depending on the weight of the product and your location. We will do everything we can to make sure that you get the service you need. We understand how important it is to receive your order as quickly as possible.
In most cases Drive On Diesel only needs one address, as long as your product is shipping to the same location as your billing information. In order to eliminate credit card fraud, your billing information must match the credit card you provide.

The terms, conditions, and details of our warranty vary from product to product. Specific warranty details can be found below.

Drive On Diesel provides a replacement warranty on all of our parts. The duration and mileage limitations of the warranty vary by product and are specified on the product's detail page/item listing.

Please note that the warranty covers replacement of the part and the cost of shipping the replacement part to you only. It does not cover any shop, labor, towing, or any similar or related costs. This is not a "money back guarantee".

If you experience a problem with your part or it is not functioning properly, the correct warranty procedure is to call us at (510) 257-1777 (8:00 AM - 5:00 PM ET Monday through Friday). Be sure to have your order number and/or other relevant order information ready so we can easily locate your order and resolve your issue as quickly as possible. From that point, we will review with you any troubleshooting steps that may need to be taken and other areas or systems that can be checked to rule out external problems contributing to your part's issue. If a replacement is determined to be necessary, we will then arrange for your replacement part to ship out ASAP and issue any necessary return shipping labels and/or documents.

As is the case for the majority of the diesel products sold on Drive On Diesel, your part's warranty is active as soon as you install it. In some other cases, warranty activation is contingent upon you sending us your core (i.e., your old part). Drive On Diesel will provide you a return shipping label for parts that have a warranty with a core return condition. When we have received your core return, the part's warranty coverage begins. We reserve the right to void the product warranty if your core is not received within the allotted time, or if it isn't received at all. If the warranty for the diesel part you are purchasing has a core return requirement, it will be clearly noted on the product detail page/item listing.

What is a Core Charge?

A core charge (also called "core deposit") is similar to the deposit you might pay for a can or bottle of soda and is a standard requirement in the auto parts industry. For example, in many states, to promote recycling, you pay a deposit when you purchase a can of soda and receive your deposit back when you return the empty can. Many automotive parts have a core charge, or core price, that works in essentially the same way as a soda can deposit.

30 Day Core Charge Hold

You authorize Drive On Diesel, to hold your credit card for the specified core charge amount and that you agree to return your core with 30 days of receiving the purchased part. When we have received your core return, the hold is released and the core charge payment is canceled.

The customer, or parts buyer, is responsible for any shipping costs associated with core returns unless otherwise specified in the product listing/detail page. Drive On Diesel offers prepaid UPS shipping labels (SKU numbers UPS-CR1 and UPS-CR2) for use in returning your core that are available for purchase on our website during your shopping/order process.

The shipping label you will need to use for the core return is dependent upon what part you are purchasing. UPS-CR1 is good for cores weighing up to 20 pounds. UPS-CR2 is appropriate for shipping cores weighing 21 pounds or more. You must include enough information with the core return that clearly identifies it as a.) a Core Return, and b.) contains enough information we can use to clearly associate the core return with your order. Including a copy of the invoice or packing slip that came with the original shipment, clearly marked "Core Return", is ideal. Alternately, you can include a note marked as "Core Return" that includes your order number, full name and address, and phone number or other contact information. Failure to include this information with your returned core will most likely delay any due core credit being issued and/or delay any applicable warranty activation. Core returns need to be for the exact part purchased and cannot be damaged. Substituting another part in place of the part you have purchased is not acceptable.

All fluids must be drained.

If you have purchased a set or a parts package, you will need to return cores for all components of the set. For example, if you have purchaed a high pressure oil pump with an IPR valve, you will need to return both HPOP and IPR valve cores to receive proper credit. If you have purchased an EGR cooler/EGR valve package, your core return must consist of an EGR cooler core and an EGR valve core, or core credit will not be given.

Core Charges are often mandated by state legislature, and, as such, the actual core charge and taxes on the charge may vary depending on the state in which you buy your part. The Drive On Diesel core charge presented to you online today with your item is representative of the most common core charge.


FITMENT CHART

YEAR MAKE ENGINE(S)
2010 Mercedes 3.0L
2011 Mercedes 3.0L
2012 Mercedes 3.0L
2013 Mercedes 3.0L
2014 Mercedes 3.0L
2015 Mercedes 3.0L
2016 Mercedes 3.0L
2017 Mercedes 3.0L
2018 Mercedes 3.0L
2019 Mercedes 3.0L
2020 Mercedes 3.0L

PEOPLE ALSO ASKS | BLOG(S)

The turbo assembly is essential in managing airflow and maintaining consistent operation in modern diesel engines. For Mercedes 3.0L engines manufactured between 2010 and 2020, the OEM 642090898088 Turbo Assembly ensures optimal engine breathing by directing exhaust energy into compressed intake airflow. This component supports balanced power and clean combustion, making it vital for proper engine function.

Key Functions of the Mercedes 3.0L Turbo Assembly:

  • Manages exhaust airflow – captures exhaust gases to drive turbine rotation efficiently

  • Compresses intake air – ensures the engine receives sufficient oxygen for clean fuel combustion

  • Supports consistent throttle response – maintains smooth operation across various driving conditions

  • Regulates boost pressure – maintains safe and reliable engine output

  • Reduces carbon buildup – supports cleaner burn and reduces strain on internal engine parts

Why Choose OEM 642090898088 from TamerX:

  • Fits Mercedes 3.0L diesel models from 2010–2020

  • Built to original equipment specifications for compatibility and durability

  • Designed to handle high temperatures and pressure cycles

  • Backed by reliable quality and trusted service from TamerX


The turbo assembly is more than a simple component—it's a critical part of how your Mercedes 3.0L engine manages airflow and combustion. Choosing the OEM 642090898088 Turbo Assembly from TamerX ensures a proper fit and dependable performance. Keep your engine running the way it should with quality parts that meet factory standards.

When your turbo assembly isn’t working properly, it can lead to noticeable performance issues, including power loss, smoke, or strange noises. Troubleshooting turbo problems early can help you avoid costly repairs and keep your engine running efficiently. Here's what to look for when diagnosing turbo-related issues.

Steps to Troubleshoot Turbo Assembly Problems:

  • Listen for Unusual Noises – Whining, grinding, or rattling sounds may indicate worn bearings, damaged blades, or internal failure.

  • Check for Excess Smoke – Blue smoke can suggest oil is leaking into the turbo or combustion chamber, while black smoke may signal excessive fuel or air restriction.

  • Monitor Boost Levels – If your vehicle is producing low or no boost, it may be due to a failed turbo, a boost leak, or sensor issues.

  • Inspect for Oil Leaks – Look for oil around the turbo housing, intake pipes, or exhaust system—this may point to internal seal failure.

  • Look for Check Engine Lights – Turbo issues often trigger fault codes related to boost pressure, air intake, or exhaust flow. Use a diagnostic scanner to read them.

  • Examine Turbo Hoses and Connections – Cracked or loose hoses can cause a loss of boost pressure, mimicking a failing turbo.

  • Assess Engine Performance – Sluggish acceleration, increased lag, or poor fuel economy could be signs your turbo isn’t operating correctly.

Troubleshooting turbo assembly issues starts with paying attention to performance changes, warning lights, and visible signs like smoke or leaks. While some issues can be addressed with minor repairs, others may require professional inspection or replacement. Acting early can save you time, money, and further engine damage.

Yes, dirt or buildup can restrict airflow and degrade performance.

Mercedes Turbo Assemblys