This new mass air flow meter sensor is just what you need to get your vehicle in good running order again!

Specifications:

  • Brand New Mass Airflow Sensor
  • 5 pin Connector
  • Direct replacement
  • No core charge
  • Built to strict quality control standards

Note: For 2007 truck models, the Classic Style has a crease down the center of the door skin where on the new body styles, the door skin is smooth. This part is for the Classic style truck.

Installation Notes:

1. Make sure the air filter is in good condition and replace if necessary.
2. Clean out and inspect the intake hose when replacing this part. Moving the intake hose during replacement can loosen dirt which can then damage the new sensor.

This item is an electrical part. These units are tested prior to shipment.

Our electrical and electronic parts are subject to strict quality control testing .  Once the item has been installed or plugged in, it is no longer eligible for a refund.  The item may be eligible for replacement, only if it is found to have a manufacturing defect. Before purchasing, please ensure proper diagnosis of the failed original part is performed

Note:  You may be required to reset the vehicle’s computer after installation of this part.

Lifetime Warranty

This item is backed by a Limited Lifetime Warranty. In the event this item should fail due to manufacturing defects during intended use, we will exchange the part free of charge (excludes shipping charges) for the original purchaser. Please keep your invoice for proof of this warranty.

  1. step : Move the air intake tube out of the way. (1:00)
    • Loosen the clamps and disconnect the tube with your screwdriver.
    • Unclip the radiator hose.
  2. step : Remove the air flow sensor (1:35)
    • Disconnect the wiring harness.
    • Remove the hose clamp and use a screwdriver to break the seal to pull off the air flow sensor.
  3. step : Install the new airflow sensor (2:40)
    • Transfer the seal ring to the new sensor.
    • Mount the airflow sensor and tighten the clamp.
    • Reconnect the wiring harness.
    • Reconnect the intake tube and clip the radiator hose on.

Tools needed for replacement:

    Screwdrivers & Related

  • Flat Blade Screwdriver

4.1 / 5.0
9 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Stars
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The cost for the Mass Air Flow sensor was worth the wait, as compared to local Auto parts stores. It was easy to replace and so far has taken care of check engine light. Thanks for your assistance.
March 7, 2017
Purchased
12 months ago
Do not buy this part
STay away from this part. The first one I ordered was causing bad IAT codes and when scanned had the air temp at 180 when it was 40 out. I called customer service and they would only send a replacement one. The replacement arrived and within one day was causing too lean codes. I actually cleaned the original maf and reinstalled and the problems went away. This is a heap Chinese part. Stay away and buy a name brand part
December 4, 2017
Purchased
3 months ago
perfect
Just as stated, it was the right part, shipped extremely fast, and was received pretty fast. Thank you for the great service.
January 19, 2018
Purchased
1 month ago
truck owner
easy to change and after a week now still works good
November 7, 2017
Purchased
3 months ago
MAFS
This item arrived quickly and was well packaged and so far has fixed the issue
January 20, 2018
Purchased
1 month ago
Completely satisfied
I was completely satisfied with my part and it fit exactly as it was suppose to. If I had purchased this part at my local auto store the price would have been triple what I paid! I did go and check first! Even if I had paid for next day shipping I would've still been a lot better off with 1Aauto.com!
November 14, 2017
Purchased
3 months ago
Perfect fit
Exact replacement for 2004 Yukon. Easy install. Works perfect. Solved my problem. Order arrived much faster than I expected. Very pleased.
January 22, 2018
Purchased
1 month ago
Easy and exact
Part came earlier than expected and was the exact part needed. Easily installed and good to go.
November 6, 2017
Purchased
3 months ago
didn't work for my GMC - OBD code p0102
Mass air flow sensor did not fix check engine light. I had to purchase from OEM mfg.. all good now, just passes smog, but out $45. Tried to go through the return process with 1A Auto but the process was not good - did not work. Would not recognize my order number.. but yet i get an email asking how the sensor is working.. ironic... please refund my money! thanks
February 11, 2018
Purchased
2 weeks ago
Response from 1A Auto
Hello, Thank you for contacting us. If you are not happy with the items you received, please contact us at 888-844-3393, or e-mail us at Service@1Aautoparts.com. We look forward to hearing back from you soon! Thank you
February 14, 2018
Andrew PStaff
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How-to Video:

(04:58 min)

Tools List:

    Screwdrivers & Related

  • Flat Blade Screwdriver



This part replaces:

  • OE # 2134337
  • OE # 12568877
  • OE # 15904068
  • Hollander 336-05209, 336-02313
  • Standard Motor Products MF8411N

Vehicle Fit

  • 2004-2007 Buick Rainier Mass Air Flow Sensor Meter V8 5.3L
  • 2004-2005 Cadillac CTS-V Mass Air Flow Sensor Meter V8 5.7L
  • 2000-2005 Cadillac Deville Mass Air Flow Sensor Meter
  • 2000-2002 Cadillac Eldorado Mass Air Flow Sensor Meter
  • 2002-2006 Cadillac Escalade Mass Air Flow Sensor Meter
  • 2003-2006 Cadillac Escalade ESV Mass Air Flow Sensor Meter
  • 2004-2006 Cadillac Escalade EXT Mass Air Flow Sensor Meter
  • 2000-2004 Cadillac Seville Mass Air Flow Sensor Meter
  • 2002-2006 Chevy Avalanche 1500 Mass Air Flow Sensor Meter
  • 2002-2006 Chevy Avalanche 2500 Mass Air Flow Sensor Meter V8 8.1L
  • 2001-2004 Chevy Corvette Mass Air Flow Sensor Meter V8 5.7L
  • 2005-2007 Chevy Corvette Mass Air Flow Sensor Meter V8 6.0L
  • 2001-2009 Chevy Kodiak Mass Air Flow Sensor Meter V8 8.1L
  • 2003-2006 Chevy SSR Mass Air Flow Sensor Meter
  • 2001 Chevy School Bus Mass Air Flow Sensor Meter V8 8.1L
  • 1999-2006 Chevy Silverado 1500 Mass Air Flow Sensor Meter
  • 2007 Chevy Silverado 1500 Classic Mass Air Flow Sensor Meter
  • 2001-2003 Chevy Silverado 1500 HD Mass Air Flow Sensor Meter
  • 2005-2006 Chevy Silverado 1500 HD Mass Air Flow Sensor Meter
  • 2007 Chevy Silverado 1500 HD Classic Mass Air Flow Sensor Meter
  • 1999-2000 Chevy Silverado 2500 Mass Air Flow Sensor Meter
  • 2001-2004 Chevy Silverado 2500 Mass Air Flow Sensor Meter excluding Diesel Engines
  • 2001-2006 Chevy Silverado 2500 HD Mass Air Flow Sensor Meter excluding Diesel Engines
  • 2007 Chevy Silverado 2500 HD Classic Mass Air Flow Sensor Meter excluding Diesel Engines
  • 2001-2006 Chevy Silverado 3500 Mass Air Flow Sensor Meter excluding Diesel Engines
  • 2007 Chevy Silverado 3500 Classic Mass Air Flow Sensor Meter excluding Diesel Engines
  • 2000-2006 Chevy Suburban 1500 Mass Air Flow Sensor Meter
  • 2000-2006 Chevy Suburban 2500 Mass Air Flow Sensor Meter
  • 2000 Chevy Tahoe excluding Z71 Models Mass Air Flow Sensor Meter
  • 2001-2006 Chevy Tahoe Mass Air Flow Sensor Meter
  • 2006-2008 Chevy Trailblazer Mass Air Flow Sensor Meter V8 5.3L
  • 2006-2009 Chevy Trailblazer Mass Air Flow Sensor Meter V8 6.0L
  • 2003-2006 Chevy Trailblazer EXT Mass Air Flow Sensor Meter V8 5.3L
  • 2007-2009 GMC Envoy Mass Air Flow Sensor Meter V8 5.3L
  • 2003-2006 GMC Envoy XL Mass Air Flow Sensor Meter V8 5.3L
  • 2004-2005 GMC Envoy XUV Mass Air Flow Sensor Meter
  • 1999-2006 GMC Sierra 1500 Mass Air Flow Sensor Meter
  • 2007 GMC Sierra 1500 Classic Mass Air Flow Sensor Meter
  • 2001-2003 GMC Sierra 1500 HD Mass Air Flow Sensor Meter
  • 2005-2006 GMC Sierra 1500 HD Mass Air Flow Sensor Meter
  • 2007 GMC Sierra 1500 HD Classic Mass Air Flow Sensor Meter
  • 1999-2000 GMC Sierra 2500 Mass Air Flow Sensor Meter
  • 2001-2004 GMC Sierra 2500 Mass Air Flow Sensor Meter excluding Diesel Engines
  • 2001-2006 GMC Sierra 2500 HD Mass Air Flow Sensor Meter excluding Diesel Engines
  • 2007 GMC Sierra 2500 HD Classic Mass Air Flow Sensor Meter excluding Diesel Engines
  • 2001-2006 GMC Sierra 3500 Mass Air Flow Sensor Meter excluding Diesel Engines
  • 2007 GMC Sierra 3500 Classic Mass Air Flow Sensor Meter excluding Diesel Engines
  • 2001-2009 GMC Topkick Mass Air Flow Sensor Meter V8 8.1L
  • 2000 GMC Yukon excluding Denali Models Mass Air Flow Sensor Meter
  • 2001-2006 GMC Yukon Mass Air Flow Sensor Meter
  • 2000-2006 GMC Yukon XL 1500 Mass Air Flow Sensor Meter
  • 2000-2006 GMC Yukon XL 2500 Mass Air Flow Sensor Meter
  • 2003-2009 Hummer H2 Mass Air Flow Sensor Meter
  • 2003-2006 Isuzu Ascender Mass Air Flow Sensor Meter V8 5.3L
  • 2001-2003 Olds Aurora Mass Air Flow Sensor Meter V8 4.0L
  • 2004-2005 Pontiac Bonneville Mass Air Flow Sensor Meter V8 4.6L
  • 2005-2006 Pontiac GTO Mass Air Flow Sensor Meter
  • 2005-2009 Saab 9-7X Mass Air Flow Sensor Meter V8 5.3L
  • 2008-2009 Saab 9-7X Mass Air Flow Sensor Meter V8 6.0L
Part #: 1AEAF00054

Ships Same Day for orders placed by 4 P.M. ET

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