How to check and replace the Mass Air Flow Sensor on Hyundai Elantra?

The checking procedure is applicable only to 2006 and earlier models, while 2007 through 2010 models require special equipment and procedures. The MAF sensor is situated in the intake duct between the air cleaner housing and the throttle body; to remove it, loosen the hose clamp screws. Without disconnecting the MAF sensor electrical connector, backprobe terminal 1 of the MAF sensor side of the connector with a suitable probe and connect a voltmeter. Check the output voltage at idle and then at 3,000 rpm, comparing your measurement with the specified voltage values. If the MAF sensor output voltage varies significantly from these values, it should be replaced. To replace the sensor, unplug the electrical connector by depressing the wire retainer and pulling it out, then loosen the hose clamps and remove the MAF from the intake duct. Installation follows the reverse order of removal.

Genuine Hyundai Elantra Mass Air Flow Sensor

MAF Sensor Meter

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9 Mass Air Flow Sensors found

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Hyundai Elantra Air Flow Sensor Assembly
Part Number: 28164-23700
$378.16 MSRP: $535.97
You Save: $157.81 (30%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Sensor Assembly-Air Flow; Air Mass Sensor, Mass Air Flow Sensor
- Warranty: This genuine part is guaranteed by Hyundai's factory warranty.
Fits the following Vehicles:
- 2000-2006 Hyundai Elantra | High Grade, Middle Grade | 4 Door Sedan, 5 Door Sedan
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Hyundai Elantra Air Flow Sensor Assembly
Part Number: 28164-2E000
$187.82 MSRP: $263.89
You Save: $76.07 (29%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Sensor Assembly-Air Flow; Air Mass Sensor
- Warranty: This genuine part is guaranteed by Hyundai's factory warranty.
Fits the following Vehicles:
- 2019-2020 Hyundai Elantra | DOHC - MPI | Sedan - 4Door 5P
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Hyundai Elantra Air Flow Sensor Assembly
Part Number: 28164-23720
$359.12 MSRP: $508.98
You Save: $149.86 (30%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Sensor Assembly-Air Flow; Air Mass Sensor, Mass Air Flow Sensor
- Warranty: This genuine part is guaranteed by Hyundai's factory warranty.
Fits the following Vehicles:
- 2006-2010 Hyundai Elantra | High Grade, Middle Grade | DOHC - MPI | 4 Door Sedan, Sedan - 4Door 5P
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Hyundai Elantra Air Flow Sensor Assembly
Part Number: 28164-23010
$446.52 MSRP: $632.85
You Save: $186.33 (30%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Sensor Assembly-Air Flow
- Replaced by: 28164-23200
- Warranty: This genuine part is guaranteed by Hyundai's factory warranty.
Fits the following Vehicles:
- 1995-2000 Hyundai Elantra | High Grade, Middle Grade | 4 Door, 5 Door Wagon 5
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Hyundai Elantra Air Flow Sensor Assembly
Part Number: 28164-32540
$731.74 MSRP: $1046.31
You Save: $314.57 (31%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Sensor Assembly-Air Flow; Air Mass Sensor, Mass Air Flow Sensor
- Replaces: 28164-32510
- Warranty: This genuine part is guaranteed by Hyundai's factory warranty.
Fits the following Vehicles:
- 1991-1995 Hyundai Elantra | High Grade, Middle Grade | 4 Door
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Hyundai Elantra Air Flow Sensor Assembly
Part Number: 28164-33400
$731.74 MSRP: $1046.31
You Save: $314.57 (31%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Sensor Assembly-Air Flow; Air Mass Sensor, Mass Air Flow Sensor
- Warranty: This genuine part is guaranteed by Hyundai's factory warranty.
Fits the following Vehicles:
- 1991-1995 Hyundai Elantra | High Grade, Middle Grade | 4 Door
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Hyundai Elantra Air Flow Sensor Assembly
Part Number: 28164-2J600
$153.94 MSRP: $216.27
You Save: $62.33 (29%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Sensor Assembly-Air Flow; Air Mass Sensor, Mass Air Flow Sensor
- Warranty: This genuine part is guaranteed by Hyundai's factory warranty.
Fits the following Vehicles:
- 2021-2023 Hyundai Elantra | DOHC - MPI | Sedan - 4Door 5P
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Hyundai Elantra Air Flow Sensor Assembly
Part Number: 28164-03200
$177.68 MSRP: $249.63
You Save: $71.95 (29%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Sensor Assembly-Air Flow; Air Mass Sensor, Mass Air Flow Sensor
- Warranty: This genuine part is guaranteed by Hyundai's factory warranty.
Fits the following Vehicles:
- 2021-2023 Hyundai Elantra | DOHC - GDI | Sedan - 4Door 5P
View related parts
Hyundai Elantra Air Flow Sensor Assembly
Part Number: 28164-23200
Product Specifications
- Other Name: Sensor Assembly-Air Flow; Air Mass Sensor, Mass Air Flow Sensor
- Replaces: 28164-23010
- Warranty: This genuine part is guaranteed by Hyundai's factory warranty.
Fits the following Vehicles:
- 1995-2000 Hyundai Elantra | High Grade, Middle Grade | 4 Door, 5 Door Wagon 5

Hyundai Elantra Mass Air Flow Sensor

As the Hyundai Elantra Mass Air Flow Sensor lets the engine computer know how much air gets to the cylinders, the fuel mix stays precise. Situated in the incoming stream, the airflow sensor detects variations in airflow via its hot wire or earlier vane flap. It then sends a voltage signal to the Powertrain Control Module (PCM). Thus, the PCM changes the length of the injector pulse width for every driving load. The earlier Elantra models had a vane style Mass Air Flow Sensor with a spring loaded door and potentiometer that could restrict breathing and wear out mechanically. The hot wire Mass Air Flow Sensor was introduced in Hyundai cars later. The component keeps a tiny filament warm, measures how much the current drops as the air cools the filament, and gives data quicker and more accurately. This allows air to flow freely. Both approaches yield the same outcome. If the Mass Air Flow Sensor becomes contaminated or extraneous air enters it, the PCM may run the mixture lean or rich. This causes the check engine lamp to illuminate and triggers a stalling or hesitation condition. Looking over the intake tubing and slightly cleaning the Mass Air Flow Sensor on your Hyundai Elantra preserves mileage. Plus, knowing which sensor type your Hyundai Elantra has makes troubleshooting easier.

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Hyundai Elantra Mass Air Flow Sensor Parts Questions & Experts Answers

Air Flow Sensor Assembly
28164-23700
Q: How to check and replace the Mass Air Flow Sensor on Hyundai Elantra?
A:
The checking procedure is applicable only to 2006 and earlier models, while 2007 through 2010 models require special equipment and procedures. The MAF sensor is situated in the intake duct between the air cleaner housing and the throttle body; to remove it, loosen the hose clamp screws. Without disconnecting the MAF sensor electrical connector, backprobe terminal 1 of the MAF sensor side of the connector with a suitable probe and connect a voltmeter. Check the output voltage at idle and then at 3,000 rpm, comparing your measurement with the specified voltage values. If the MAF sensor output voltage varies significantly from these values, it should be replaced. To replace the sensor, unplug the electrical connector by depressing the wire retainer and pulling it out, then loosen the hose clamps and remove the MAF from the intake duct. Installation follows the reverse order of removal.