Lexus RX400H Air Flow Meter & Mass Air

Air Flow Meter & Mass Air for a Lexus RX400H

Use the fitment form at the top of the page to select your exact year and engine type for your Lexus RX400H.

• 

  DENSO - Mass Air Flow Sensor (Part No. 197-6030)

  Description

  DENSO's innovated designs reduces the size and weight which allows for easy installation. Glass film coated sensing elements reduces contamination exposure and improves reliability.
  
  Product Features:

  • OE technology adapted for the aftermarket
  • Reduces emissions, increased performance
  • Delivers the highest reliability and detection accuracy 

  5.0

  Read 3 review(s)

  Review snapshot ® by PowerReviews

  5.0

  5.0

  • 5

    5

    2021-02-26

    5

    5

    I would buy this item again

    I would buy this item again

    Submitted 2021-02-26

    By Gary

    From Undisclosed

    Excellent product at a heresy prices

    Bottom Line NULL

    Excellent product at a heresy prices

    By Gary from Undisclosed

    BOTTOM LINE NULL

  • 5

    5

    2020-03-05

    5

    5

    Like new performance!

    Like new performance!

    Submitted 2020-03-05

    By Randy

    From Undisclosed

    Installed the Denso mass air flow sensor in my 2005 Tacoma with 229000 miles. Throttle response and mpg is back to like new. Highly Recommend!

    Bottom Line NULL

    Installed the Denso mass air flow sensor in my 2005 Tacoma with 229000 miles. Throttle response and mpg is back to like new. Highly Recommend!

    By Randy from Undisclosed

    BOTTOM LINE NULL

  • 5

    5

    2018-05-19

    5

    5

    Good price and availability, make sure to get the right fit

    Good price and availability, make sure to get the right fit

    Submitted 2018-05-19

    By Marcia

    From undisclosed

    After weeks of a poorly running engine, I narrowed the problem down to the Mass Air Flow Sensor. I first tried to spray it with MAF Sensor cleaner but turns out that it needed to be completely replaced. Good price and nearby availability allowed me to fix the problem with little headache. Make sure you walk out with or receive the right part number the first time. The store clerk gave my wife the wrong part number (correct product, but for a different auto) and we had to return to get the right one. Nevertheless, 5 starts for the basically OEM part. Works well.

    Bottom Line NULL

    After weeks of a poorly running engine, I narrowed the problem down to the Mass Air Flow Sensor. I first tried to spray it with MAF Sensor cleaner but turns out that it needed to be completely replaced. Good price and nearby availability allowed me to fix the problem with little headache. Make sure you walk out with or receive the right part number the first time. The store clerk gave my wife the wrong part number (correct product, but for a different auto) and we had to return to get the right one. Nevertheless, 5 starts for the basically OEM part. Works well.

    By Marcia from undisclosed

    BOTTOM LINE NULL

  from $169.99

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• 

  Carquest Premium - Mass Air Flow Sensor (MAF) - 100% NEW (Part No. MQ6203)

  Description

  CARQUEST MAF sensors are 100% new and are produced by a certified OEM supplier that designs and manufactures new mass air flow sensors
  
  Product Features:

  • CARQUEST MAF use all new high-quality components at the highest quality standards.
  • Manufactured with new and advanced technology to perform, fit and function at OE specifications.
  • All new product that is tested with OEM equipment to OEM standards
  • Outperforms competition when tested in extreme environmental conditions

  3.0

  Read 3 review(s)

  Review snapshot ® by PowerReviews

  3.0

  3.0

  • 2

    2

    2020-09-09

    2

    2

    Don't Waste Your Money Made my Toyota Prius Run worse

    Don't Waste Your Money Made my Toyota Prius Run worse

    Submitted 2020-09-09

    By Vols34

    From 37830

    When I installed this unit it made the Car run poor and check engine light on for sure. The root of my car trouble was a bad PCV letting oil in tot he intake manifold and my original Mass Air Flow sensor was dirty. I had to remove the MQ6203 and use my original one for now. Not sure if it's a bad one or the wrong one? But after cleaning the original sensor and changing the PCV the car is good again.

    Bottom Line not recommended

    When I installed this unit it made the Car run poor and check engine light on for sure. The root of my car trouble was a bad PCV letting oil in tot he intake manifold and my original Mass Air Flow sensor was dirty. I had to remove the MQ6203 and use my original one for now. Not sure if it's a bad one or the wrong one? But after cleaning the original sensor and changing the PCV the car is good again.

    By Vols34 from 37830

    BOTTOM LINE not recommended

  • 4

    4

    2020-05-31

    4

    4

    I would buy again.

    I would buy again.

    Submitted 2020-05-31

    By D Johnson

    From Cleveland, TN

    This did help my 2004 Toyota Camry rough idle and acceleration hesitation.

    Bottom Line recommended

    This did help my 2004 Toyota Camry rough idle and acceleration hesitation.

    By D Johnson from Cleveland, TN

    BOTTOM LINE recommended

  • 1

    1

    2020-02-24

    1

    1

    Dont waste your money

    Dont waste your money

    Submitted 2020-02-24

    By Zach

    From Florida

    This sensor does not work with the 2010 mazda 6. Don't buy it, they won't refund your money. They will only exchange for another one, don't waste your time and money.

    Bottom Line not recommended

    This sensor does not work with the 2010 mazda 6. Don't buy it, they won't refund your money. They will only exchange for another one, don't waste your time and money.

    By Zach from Florida

    BOTTOM LINE not recommended

  from $102.99

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• 

  Spectra Premium - Mass Air Flow Sensor (Part No. MA102)

  Description

  Innovative engineering, manufacturing technology and quality control ensure that Spectra Premium mass air flow sensors meet or exceed the performance of the original equipment they replace.
  
  Product Features:

  • Unit is designed to OE fit, form and function requirements accomplished by leveraging our OE engine management systems design expertise
  • Platinum connector threads reduce the number of connection points for faster reaction to change
  • Ceramic-built printed circuit boards are protected by silica gel, providing superior resistance to temperature changes and vehicle vibrations
  • Ceramic board provides reliable voltage to eliminate engine rough-idle problems
  • Each new sensor is road tested to ensure real world performance and to verify that each design meets our high standards for quality
  • Engineered to stringent tolerances based on our Canadian engineers' in-depth knowledge of the OE part it's designed to replace
  • Fit tested on the very same vehicle application for which it was developed verifying first-hand that the design fits properly and can be easily installed

  from $97.99

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• 

  Delphi - Mass Air Flow Sensor (Part No. AF10135)

  Description

  100% new; Delphi OE Technology Validated to match the vehicle applications; Manufactured to meet or exceed OE requirements
  
  Product Features:

  • Delphi mass air flow sensors are the global benchmark for accuracy and signal noise
  • Delphi mass air flow sensors feature high quality sensing elements for outstanding performance over a wide range of ambient temperatures
  • Delphi is a manufacturer of OE mass air flow sensors since their first use over 30 years ago
  • All parts are calibrated and tested to match the OE part
  • Probe solution offered wherever possible to reduce repair time by eliminating the need to replace the flow tube.
  • Delphi OE technology validated to match the vehicle applications

  from $160.99

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