AAZ Preferred Plus Mass Air Flow (MAF) Assembly with Air Ducts; New | 6420908237

Mercedes E320, E350, ML350, ML320, GL350, R350, GL320, R320
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Leaves warehouse within 1-2 business days.

Make Sure It Fits

P/N: 6420908237 AAZ Preferred Plus
Individual mass air flow sensors are not replaceable separately, entire duct assembly must be replaced. This unit is brand new without a core charge.
Cross References:
  • 642090823780
  • 7410020
  • Mass air flow sensor with integrated air ducts connects left and right engine air boxes to turbocharger intake and measures density and volume of air entering engine
  • (1) per vehicle
  • Replaces failed mass air flow sensors unable to accurately measure density and volume of air entering engine or with cracked ducts leaking air on Mercedes M642 diesel engines
  • Lack or performance, rough idle, engine sputtering, and excessive fuel consumption are all symptoms of failed or failing mass air flow sensor or leaking sensor ducts
  • Fits Mercedes E320 2007-2009, E350 Bluetec 2011-2013, GL320 2007-2009, GL350 2010-2012, ML320 2007-2009, ML350 Bluetec 2010-2011, R320 2007-2009, and R350 Bluetec 2010-2012
    AAZ Preferred Plus is the established “inhaus” brand offered by Autohaus Arizona. Our primary focus is to deliver OEM quality parts to our customers for less money. All AAZ Preferred Plus parts embrace the same performance and quality you've come to expect from any other OEM brand we offer at a reduced cost. Pay less for quality auto parts, and select AAZ Preferred Plus for your next DIY maintenance project.
Left = Driver side and Right = Passenger side.
All parts are priced individually unless identified as a set or kit. "Per car" notes identify how many of a given part your car has and "Left/Right or Front/Rear" notes means the part fits the left or right side of the car. These parts are still sold individually and you'll need to select the appropriate quantity if you plan to replace more than one of this item.

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Auto parts at wholesale prices is what you will find at AutohausAZ. Have you been searching the web for auto parts for your vehicle? You have come to the right place! Here at Autohaus, we strive to offer low prices on quality replacement parts and providing first rate customer service.

What This AAZ Preferred Plus Mass Air Flow (MAF) Assembly with Air Ducts Fit?

Application information below is for reference only and should not be used to determine the exact vehicle fitment. Please use the "Make Sure It Fits" vehicle selection box above to determine the exact fitment and review any application notes. If you need any help determining if this part works with your vehicle, please don't hesitate to contact us.

07-09 - E320 Bluetec
11-13 - E350 Bluetec
For cars with (Code U42).
07-08 - GL320 CDI
09-09 - GL320 Bluetec 4Matic
For cars with (Code U42).
10-12 - GL350 Bluetec 4Matic
For cars with (Code U42).
07-08 - ML320 CDI
09-09 - ML320 Bluetec 4Matic
For cars with (Code U42).
10-11 - ML350 Bluetec 4Matic
For cars with (Code U42).
07-08 - R320 CDI
09-09 - R320 Bluetec
For cars with (Code U42).
10-12 - R350 Bluetec 4Matic
For cars with (Code U42).