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Engines and Components› Harmonic Balancers

Mercedes-Benz

Crankshaft Seal with Flange

$115.00 $110.25 Save $4.75

SKU: MB6420100314

In Stock
In Stock
Ships by Sep 9
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

The Genuine Mercedes Crankshaft Seal with Flange is a new, rear-positioned component designed for vehicles with a 3.0L diesel engine. It is compatible with various Mercedes-Benz models including S350, R350, R320, ML350, ML320, GL350, GL320, E350, and E320.

This steel version seal is a direct replacement part, ensuring proper fitment and function. It is an OEM-quality replacement part from Genuine Mercedes.
Show original supplier description
The Genuine Mercedes Crankshaft Seal with Flange (part number 6420100314) is a new, steel-version replacement component for the rear of your vehicle. It is specifically engineered for Mercedes-Benz models equipped with the 3.0L diesel engine. As a Genuine Mercedes part, it meets the high standards set by the manufacturer for quality and durability. The following Mercedes-Benz models are confirmed to be compatible with this crankshaft seal: * E320 Bluetec Sedan (2007-2009) * E350 Bluetec Sedan (2011-2013) * GL320 Bluetec 4M Sport Utility (2009) * GL320 CDI Sport Utility (2007-2008) * GL350 Bluetec 4M Sport Utility (2010-2016) * ML320 Bluetec 4M Sport Utility (2009) * ML320 CDI Sport Utility (2007-2008) * ML350 Bluetec 4M Sport Utility (2010-2014) * R320 Bluetec Wagon (2009) * R320 CDI Wagon (2007-2008) * R350 Bluetec 4M Wagon (2010-2012) * S350 Bluetec 4M Sedan (2012-2013) This part is also associated with several other part numbers, including 642 010 03 14, 642-010-03-14, 642-010-03-14-MBZ, 642.010.03.14, and 642010031465.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandMercedes-Benz
Part NumberMB6420100314
CategoryEngines and Components

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Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

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