Nissan 240SX Altima Air Flow Meter with Housing - 1AEAF00044

Warranty & Shipping
How-To & Tools
Product Reviews
Vehicle Fit

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


  • Brand New
    • Not remanufactured
    • No core charge
  • Fits in between air cleaner and air intake hose
  • Is 100% computer tested prior to leaving manufacturer

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. Please ensure proper diagnosis of this item before purchasing as the item cannot be returned once installed or plugged in.

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

Item Condition: New

Attention California Customers:

WARNING: Cancer and Reproductive Harm -

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.

  1. step : Remove the mass air flow (MAF) sensor (0:35)
    • Pop the hood.
    • Disconnect the wiring harness.
    • Unclip the harness from its bracket.
    • Use your screwdriver to loosen up the hose clamp
    • Unclip the air box and pull the top off.
    • Remove the four 10 mm bolts with your socket and ratchet.
    • Remove the sensor from the bracket.
  2. step : install the mass air flow sensor (1:55)
    • Mount the MAF sensor into its bracket and bolt it to the air box
    • Clip the air box back on and clamp the hose down to the intake.
    • Connect the wiring harness and clip the harness back down.
    • Close the hood.

Tools needed for replacement:

    Ratchets & Related

  • Ratchet

  • Screwdrivers & Related

  • Flat Blade Screwdriver

  • Sockets - Metric

  • 10mm Socket

5.00/ 5.0
4 reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
works perfectly
I cant speak for longevity yet but but meter looked exactly like the original, all connections matched up well and car runs fine.
August 20, 2017
Customer satisfaction
Researched the internet for an equivalent replacement and the web page indicated guaranteed match for the OE part number special. Received the part in an efficient time and after installation we have not experienced any issues. Would recommend the part and company for future needs.
October 15, 2017
Good Quality Parts
No issues. Everything was fine. I would suggest faster responses to customers and a more refined website so that it can encourage more people that want to buy parts from your website. Other than that, everything is fine! I received my order and I was satisfied.
March 31, 2018
Very Satisfied
Product was exactly as soecified. Order came earlier than expected. Would recommend this company.
August 18, 2018
Will this fit my car? Add a vehicle to make sure
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Year Make Model Description
1994Nissan 240SX Nissan 240SX Air Flow Meter with Housing (Built After 1/94 Production Date)
1995-1998Nissan 240SX Nissan 240SX Air Flow Meter with Housing
1998-2001Nissan Altima Nissan Altima Air Flow Meter with Housing
Part #: 1AEAF00044

Order must be placed by 4pm ET

Get it in: 2 - 4 Business Days

Want it sooner? Choose Next Day Air at Checkout

How-to Video:

(03:28 min)