Mass Air Flow Sensor
Fits Chevrolet, Buick, Cadillac & more — 142 vehicle applications
Contact us at 1-866-461-2787 for pricing
Contact us at 1-866-461-2787 for pricing
Call for PriceSelect your vehicle to check fitment.
Spectra Premium MA146 Vehicle Fitment
Fits 142 vehiclesThis Mass Air Flow Sensor fits Chevrolet, Buick, Cadillac, Pontiac and 2 more makes vehicles.
2008 Buick Enclave
2006-2011 Buick Lucerne
2006-2007 Buick Rendezvous
2005-2009 Buick LaCrosse
2005-2009 Buick Allure
2005-2007 Buick Terraza
Spectra Premium MA146 Specifications
- California_Prop 65 Message
- Y
- Color
- Black
- Housing Included
- Yes
- Inlet Connection Diameter
- 85
- Outlet Connection Diameter
- 82
- Terminal Type
- Blade
Spectra Premium MA146 Interchange Numbers
This part replaces and is compatible with the following part numbers
Interchange Numbers
Spectra Premium MA146 Product Description
Our mass air flow sensors have a programmable ceramic circuit board make of premium grade silicon coating to protect from severe under hood temperature fluctuations and road vibrations. The optimal circuit design allows faster signal response and consistancy with the use of new all platinum resistance thermometer sensors.
Our mass air flow sensors have a programmable ceramic circuit board make of premium grade silicon coating to protect from severe under hood temperature fluctuations and road vibrations. The optimal circuit design allows faster signal response and consistancy with the use of new all platinum resistance thermometer sensors.
About Spectra Premium
Shop Spectra Premium Mass Air Flow Sensor at Autrex with vehicle fitment details, current pricing, and checkout options for the Spectra Premium MA146. Eligible orders over $99 may qualify for free shipping, with some exceptions.
Ratings & Reviews
Based on 47 reviews
- 538
- 46
- 31
- 21
- 11
- Direct fit, no surprisesMarc D.Verified BuyerMay 28, 2026
Lined up perfectly with the original. Install took about an hour with the right press. Solid feel back in the steering, no more clunk over bumps.
Installed on 2016 Ram 1500
- Shipped fast across CanadaJen P.Verified BuyerMay 14, 2026
Ordered on a Monday, had it by Wednesday in Calgary. Greasable fitting is a nice touch. Quality looks on par with OEM.
Installed on 2014 Chevrolet Silverado 1500
- Good part, double-check your sideSteve R.Verified BuyerApr 30, 2026
Works great so far. Just confirm fitment for your exact trim before ordering — the fitment list on the page was accurate for mine.
Installed on 2017 Ford F-150
- Quiet againAmrit S.Verified BuyerApr 19, 2026
Replaced both sides at the same time. The knocking noise is completely gone. Boot quality feels durable.
Installed on 2015 GMC Sierra 1500
- Would buy againDaniel L.Mar 22, 2026
Second one I've bought from Autrex. Packaging was secure and the part matched the photos exactly.
Installed on 2013 Dodge Durango
Frequently Asked Questions — Spectra Premium MA146
What vehicles does the Spectra Premium MA146 fit?
The Spectra Premium MA146 fits 22 vehicle applications including 2006-2012 Chevrolet Malibu, 2006-2011 Buick Lucerne, 2006-2011 Cadillac DTS, 2006-2011 Chevrolet Impala, 2008-2010 Chevrolet Captiva Sport and 17 more. Check the full fitment list above to confirm your vehicle.
What parts does the Spectra Premium MA146 replace?
The Spectra Premium MA146 is a direct replacement for MAF10058T, MQ7383, MAS0183, MF21136, MF21136T and 27 other part numbers. See the full interchange list for all compatible replacements.
What are the shipping options for the Spectra Premium MA146?
Shipping options for the Spectra Premium MA146 are shown during checkout and may vary by item, address, and availability. Eligible orders over $99 may qualify for free shipping, with some exceptions. Call 1-866-461-2787 if you need help confirming shipping or pickup before ordering.
What is the price of the Spectra Premium MA146?
For current pricing on the Spectra Premium MA146, please call us at 1-866-461-2787. Availability and final order details are confirmed before checkout is completed.
Is the Mass Air Flow Sensor a direct fit replacement?
Yes, the Mass Air Flow Sensor by Spectra Premium is designed as a direct fit replacement. Use our vehicle selector to confirm compatibility with your specific vehicle.
What warranty does the Mass Air Flow Sensor come with?
The Mass Air Flow Sensor comes with the standard Spectra Premium manufacturer warranty. Please check the product specifications for exact warranty terms.