2009-2013 Mercedes-Benz Piston w/ Connecting Rod Left 6420308117

OEM Part #: 642-030-81-17 (6420308117)

$89.99
Side: Left Used
Donor2011 Mercedes-Benz E350 · 3.0L
SKU: 691327 · 30-Day Returns
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Piston w/ Connecting Rod 6420308117 — Used (SKU 691327)
Genuine OEM Used SKU: 691327 Donor Vehicle: 2011 Mercedes-Benz E350 · 3.0L 2 photos
$89.99
30-Day Returns
Piston w/ Connecting Rod 6420308117 — Used (SKU 691326)
Genuine OEM Used SKU: 691326 Donor Vehicle: 2011 Mercedes-Benz E350 · 3.0L 2 photos
$89.99
30-Day Returns
Piston w/ Connecting Rod 6420308117 — Used (SKU 691325)
Genuine OEM Used SKU: 691325 Donor Vehicle: 2011 Mercedes-Benz E350 · 3.0L 2 photos
$89.99
30-Day Returns
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Mercedes-Benz piston w/ connecting rod, OEM part number 6420308117, is a used genuine part from a donor vehicle. This left-side assembly combines the piston and connecting rod into a single unit. It serves the 3.0L V6 diesel (2987cc) and 3.5L V6 gas (3498cc) engines, among others. When the piston or rod fails, symptoms include knocking, excessive oil consumption, or loss of compression. This part must be installed by a qualified technician.

Specifications

Specifications for Piston w/ Connecting Rod 6420308117
Fits Vehicle ModelE350, GL320, ML320, ML350
Fits Vehicle MakeMercedes-Benz
OEM Part No642-030-81-17 (6420308117)
SideLeft
CategoryRotating Assembly

Compatible Vehicles

Fits 19 vehicle configurations across 1 make, 2009-2013.

Check your specific vehicle before ordering. This list shows year, make, and model. Some years have multiple trims or engines that use different parts, and individual listings may have additional fitment notes (e.g. “with sunroof only”). Review the full variant list below, or message us with your VIN and we’ll confirm the match.

Mercedes-Benz

View all 19 vehicle configurations
Full vehicle fitment list for Piston w/ Connecting Rod 6420308117
Year Make Model Trim Engine Note
2012 Mercedes-Benz E350 Sedan 3.5L V6
2011 Mercedes-Benz E350 Sedan 3.0L V6 Diesel Turbo
2011 Mercedes-Benz E350 Sedan 3.5L V6
2011 Mercedes-Benz E350 Wagon 3.5L V6
2012 Mercedes-Benz ML350 SUV 3.5L V6
2010 Mercedes-Benz E350 Sedan 3.5L V6
2012 Mercedes-Benz E350 Wagon 3.5L V6
2012 Mercedes-Benz ML350 SUV 3.0L V6 Diesel Turbo
2011 Mercedes-Benz ML350 SUV 3.0L V6 Diesel Turbo
2011 Mercedes-Benz ML350 SUV 3.5L V6
2010 Mercedes-Benz ML350 SUV 3.0L V6 Diesel Turbo
2010 Mercedes-Benz ML350 SUV 3.5L V6
2009 Mercedes-Benz ML350 SUV 3.5L V6
2009 Mercedes-Benz ML320 SUV 3.0L V6 Diesel Turbo
2009 Mercedes-Benz GL320 SUV 3.0L V6 Diesel Turbo
2013 Mercedes-Benz E350 Sedan 3.0L V6 Diesel Turbo
2013 Mercedes-Benz E350 Sedan 3.5L V6
2013 Mercedes-Benz E350 Wagon 3.5L V6
2012 Mercedes-Benz E350 Sedan 3.0L V6 Diesel Turbo

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