SKU: 77806119936

Air Mass Sensors w/ Engine Air Duct compatible for Mercedes W211 W164 W251 6420908237

$2099.25 $2332.50
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Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 29 - Aug 3

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Description

Air Mass Sensors w/ Engine Air Duct compatible for Mercedes W211 W164 W251 6420908237Applications Compatible for Mercedes E320 2007 2009 Compatible for Mercedes E350 Bluetec 2011 2013 Compatible for Mercedes GL320 2007 2009 Compatible for Mercedes GL350 2010 2012 Compatible for Mercedes ML320 2007 2009 Compatible for Mercedes ML350 Bluetec 4M 2010 2011 Compatible for Mercedes R320 2007 2009 Compatible for Mercedes R350 Bluetec 4M 2010 2012 Part OEM Number 6420908237, A6420908237,A6420907437,A6420946397,A6420943497, A6420907337,

Applications

Compatible for Mercedes E320 2007-2009
Compatible for Mercedes E350 Bluetec 2011-2013
Compatible for Mercedes GL320 2007-2009
Compatible for Mercedes GL350 2010-2012
Compatible for Mercedes ML320 2007-2009
Compatible for Mercedes ML350 Bluetec 4M 2010-2011
Compatible for Mercedes R320 2007-2009
Compatible for Mercedes R350 Bluetec 4M 2010-2012

Part/OEM Number

6420908237, A6420908237,A6420907437,A6420946397,A6420943497,
A6420907337, 6420907437,6420946397,6420943497, 6420907337

Specifications

Package Includes: 1 x Air Mass Sensors with Engine Air Duct
Condition: New
Warranty: one year warranty for any manufacturing defect
Accessories: You will get exactly as shown in the picture above

Note

No instruction included; Professional installation & alignment suggested.
Please check our store for other auto parts you may be interested in.
Please feel free to contact us for whatever we can help.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 77806119936

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4.6 ★★★★★
Based on 11 reviews
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Product Reviews
J
Verified Purchase
Julie Lopp
Pawtucket, US
★★★★★ 5
Great product! I love the feel of these.
Size: Queen, Color: White
“I recently purchased the Serta Power Chill Cooling Pillow Protectors, and they have been a game-changer for my sleep comfort. These pillow protectors have exceeded my expectations in several ways. First and foremost, the cooling technology is fantastic. I tend to sleep hot, especially during the summer months, and these pillow protectors have made a noticeable difference. They keep my pillows cool and comfortable throughout the night, which has led to more restful and uninterrupted sleep. The fit is also excellent. They easily slip over my standard-sized pillows and stay securely in place without any annoying bunching, wrinkles or slipping during the night. And the zipper is amazing. Having no wrinkles in my cover is easier on my hair. What’s great about these protectors is that they not only keep my pillows cool but also protect them from spills, stains, and allergens. It gives me peace of mind knowing that my pillows are safeguarded while I enjoy a cool and refreshing sleep environment. There is no noise when sleeping on this cover, it’s soft. Cleaning is a breeze. They are machine-washable and maintain their cooling properties even after multiple washes. The quality of the materials used is evident. These protectors feel durable and well-made, promising long-lasting use. While they are slightly more expensive than basic pillow protectors, the added cooling benefits and protection they offer are well worth the investment. They’ve made a significant difference in my sleep quality, and I highly recommend the Serta Power Chill Cooling Pillow Protectors to anyone seeking a cooler and more comfortable night’s sleep.”
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 6, 2023
B
Verified Purchase
Birdie
Draper, US
★★★★★ 4
Loose on standard pillow.
Size: Queen, Color: White
Too large for standard pillow. It would fit a queen size pillow much better. It does stay cool.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 20, 2025
A
Verified Purchase
AmazonSmile
Draper, US
★★★★★ 5
Soft and cool. Very cool. 🧊
Size: Queen, Color: White
I bought these for my memory foam pillow and they’re excellent for cooling it. I use 2 of these on the pillow for maximum chill factor and it works. They’re very soft, the zippers are high quality. Easy to put on with a bit of stretch- generously sized. They’re stain resistant. I’m glad they’re NOT waterproof because they’d be too hot then. They’re very durable. Wash on delicate setting in a mesh bag and air dry and they last long. They’re very quiet- smooth and silky. Definitely recommend!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 15, 2026
J
Verified Purchase
Jamie Cowan
Los Angeles, US
★★★★★ 3
Cool enough
Size: Queen, Color: White, Size: Queen, Color: White
I thought I had purchased pillows so when I received these I was a little disappointed. However that was 100% on me for not reading the listing and just trusting my search. I decided to give them a try and so far they seem ok. They don’t stay cool even though I have them on cooling pillows. They are super thin but very soft. They fit on my pillows perfectly. I don’t think it has improved my sleep quality but it hasn’t made it any worse either. I don’t think they are waterproof but I don’t really want to test that. I like that the zipper is small and seems to be decent quality. Smelled heavily of chemicals when I first took it out of the package but that disappeared after a few minutes.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 21, 2026
A
Verified Purchase
Amazon Customer
Boise, US
★★★★★ 5
Sleep like a baby
Size: Queen, Color: White
These pillow covers are cool. They keep you cool at night. very, very comfortable.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 13, 2026

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