2007-2013 Mercedes-Benz Harmonic Balancer / Crankshaft / Crank Pulley 6420300403

OEM Part #: 642-030-04-03 (6420300403)

$53.49
Used
Donor2011 Mercedes-Benz E350 · 3.0L
SKU: 691289 · 30-Day Returns
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Harmonic Balancer / Crankshaft / Crank Pulley 6420300403 — Used (SKU 691289)
Genuine OEM Used SKU: 691289 Donor Vehicle: 2011 Mercedes-Benz E350 · 3.0L 2 photos
$53.49
30-Day Returns
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Used Mercedes-Benz harmonic balancer / crankshaft / crank pulley, OEM part 6420300403. This genuine pulley was removed from a diesel V6, specifically the 3.0L 2987cc OM642 engine. When this damper fails, a common symptom is a visible wobble or vibration at the front of the crankshaft, which can lead to belt noise or accessory drive failure. It serves to dampen torsional vibrations from the crankshaft rotation, protecting the engine's timing chain and other components. This used part is a direct OEM replacement for the original equipment pulley.

Specifications

Specifications for Harmonic Balancer / Crankshaft / Crank Pulley 6420300403
Fits Vehicle ModelE320, E350, GL320, GL350, ML320, ML350, R320, R350, S350
Fits Vehicle MakeMercedes-Benz
OEM Part No642-030-04-03 (6420300403)
CategoryRotating Assembly

Compatible Vehicles

Fits 22 vehicle configurations across 1 make, 2007-2013.

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

  • E320 2007-2009 · 3 variants
  • E350 2011-2013 · 3 variants
  • GL320 2008-2009 · 2 variants 1 with note
  • GL350 2010-2012 · 3 variants
  • ML320 2008-2009 · 2 variants 1 with note
  • ML350 2010-2011 · 2 variants
  • R320 2008-2009 · 2 variants 1 with note
  • R350 2010-2012 · 3 variants
  • S350 2012-2013 · 2 variants
View all 22 vehicle configurations — 3 with fitment notes
Full vehicle fitment list for Harmonic Balancer / Crankshaft / Crank Pulley 6420300403
Year Make Model Trim Engine Note
2012 Mercedes-Benz S350 Sedan 3.0L V6 Diesel Turbo
2007 Mercedes-Benz E320 Sedan 3.0L V6 Diesel Turbo
2008 Mercedes-Benz E320 Sedan 3.0L V6 Diesel Turbo
2009 Mercedes-Benz E320 Sedan 3.0L V6 Diesel Turbo
2009 Mercedes-Benz ML320 SUV 3.0L V6 Diesel Turbo
2009 Mercedes-Benz R320 Wagon 3.0L V6 Diesel Turbo
2009 Mercedes-Benz GL320 SUV 3.0L V6 Diesel Turbo
2011 Mercedes-Benz R350 Wagon 3.0L V6 Diesel Turbo
2012 Mercedes-Benz R350 Wagon 3.0L V6 Diesel Turbo
2012 Mercedes-Benz GL350 SUV 3.0L V6 Diesel Turbo
2013 Mercedes-Benz E350 Sedan 3.0L V6 Diesel Turbo
2012 Mercedes-Benz E350 Sedan 3.0L V6 Diesel Turbo
2008 Mercedes-Benz ML320 SUV 3.0L V6 Diesel Turbo From 11/09/2007
2008 Mercedes-Benz R320 Wagon 3.0L V6 Diesel Turbo From 11/09/2007
2008 Mercedes-Benz GL320 SUV 3.0L V6 Diesel Turbo From 11/09/2007
2010 Mercedes-Benz GL350 SUV 3.0L V6 Diesel Turbo
2010 Mercedes-Benz ML350 SUV 3.0L V6 Diesel Turbo
2010 Mercedes-Benz R350 Wagon 3.0L V6 Diesel Turbo
2011 Mercedes-Benz ML350 SUV 3.0L V6 Diesel Turbo
2011 Mercedes-Benz E350 Sedan 3.0L V6 Diesel Turbo
2011 Mercedes-Benz GL350 SUV 3.0L V6 Diesel Turbo
2013 Mercedes-Benz S350 Sedan 3.0L V6 Diesel Turbo

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