Standard Ignition MAS0189 Mass Air Flow Sensor

Name: Standard Ignition MAS0189 Mass Air Flow Sensor
Brand: Standard Ignition
SKU: FBHK-MAS0189
Price: 104.60 USD
Availability: InStock

35 vehicles fit this part

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OE Direct Replacement — Bolt-on fit, no modifications needed

Fitment: Toyota and Lexus, Solara, ES300, Camry, GS400, LS400, SC300, SC400, Sienna, GS300, and Avalon

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Reliable Mass Air Flow Sensor for Lexus and Toyota Vehicles

The Standard Ignition MAS0189 Mass Air Flow Sensor is designed to provide accurate airflow measurement for optimal engine performance. Compatible with various Lexus and Toyota models, this sensor helps maintain efficient fuel delivery and emission control.

Compatible with Lexus and Toyota models including Avalon, Camry, ES300, GS300, GS400, LS400, SC300, SC400, Sienna, and Solara
OEM-quality replacement part ensuring precise airflow readings
Direct fit for easy installation without modifications
Durable construction for long-lasting performance
Part number MAS0189 for accurate identification and fitment

Product Details and Compatibility

The Standard Ignition MAS0189 Mass Air Flow Sensor is engineered to meet the specifications required by Lexus and Toyota vehicles listed in its fitment. This sensor measures the amount of air entering the engine, which is critical for the engine control unit to balance and deliver the correct fuel mixture. Proper airflow measurement helps maintain engine efficiency, reduces emissions, and supports smooth vehicle operation. The MAS0189 sensor is a direct replacement for factory-installed sensors on models such as the Toyota Camry and Lexus ES300, ensuring compatibility and reliable performance.

Common Applications and Problem Resolution

Helps resolve rough idling and engine hesitation issues
Addresses poor fuel economy caused by inaccurate air measurement
Reduces engine stalling related to faulty airflow data
Improves acceleration response and overall drivability
Supports emission control systems to meet regulatory standards

Installation Notes and Tips

Installation of the Standard Ignition MAS0189 Mass Air Flow Sensor is straightforward with a direct fit design. Before installation, ensure the engine is cool and disconnect the battery to prevent electrical issues. Carefully remove the old sensor and clean the surrounding area to avoid contamination. Connect the new sensor securely and verify all electrical connections are tight. After installation, it is recommended to clear any diagnostic trouble codes and perform a system check to confirm proper operation.

Quality Assurance and Warranty Information

Standard Ignition parts are manufactured to meet or exceed OEM standards, providing reliable performance and durability. The MAS0189 Mass Air Flow Sensor undergoes rigorous testing to ensure accuracy and longevity. This part is backed by a limited warranty, offering coverage against defects in materials and workmanship under normal use conditions.

Brand	Standard Ignition
Part Number	MAS0189
Attachment Method	Bolt On
Connector Gender	Female
Connector Shape	Rectangular
Housing Included	No
Material	Plastic
Notes	Sensor Only
Number of Bolt Holes	2
Terminal Gender	Male
Terminal Type	Blade

This part fits 35 vehicles. Search below:

Year	Make	Model	Liters	Cylinders	Position	Notes
2003	Toyota	Solara	3.0L	V6	N/A
2002	Toyota	Solara	3.0L	V6	N/A
2001	Lexus	ES300			N/A
2001	Toyota	Camry	3.0L	V6	N/A	Manufactured in the United States for ABS Wheel Speed Sensor.
2001	Toyota	Solara	3.0L	V6	N/A
2000	Lexus	ES300			N/A
2000	Lexus	GS400			N/A	Manufactured in the United States for ABS Wheel Speed Sensor.
2000	Lexus	LS400			N/A	Manufactured in the United States for ABS Wheel Speed Sensor.
2000	Lexus	SC300			N/A	Manufactured in the United States for ABS Wheel Speed Sensor.
2000	Lexus	SC400			N/A	Manufactured in the United States for ABS Wheel Speed Sensor.
2000	Toyota	Camry	3.0L	V6	N/A	Manufactured in the United States for ABS Wheel Speed Sensor.
2000	Toyota	Sienna			N/A	Manufactured in the United States for ABS Wheel Speed Sensor.
2000	Toyota	Solara	3.0L	V6	N/A
1999	Lexus	ES300			N/A	OE No. 22204-20010
1999	Lexus	GS300			N/A	Manufactured in the United States for ABS Wheel Speed Sensor.
1999	Lexus	GS400			N/A	Manufactured in the United States for ABS Wheel Speed Sensor.
1999	Lexus	LS400			N/A	Manufactured in the United States for ABS Wheel Speed Sensor.
1999	Lexus	SC300			N/A	Manufactured in the United States for ABS Wheel Speed Sensor.
1999	Lexus	SC400			N/A	Manufactured in the United States for ABS Wheel Speed Sensor.
1999	Toyota	Avalon			N/A	Manufactured in the United States for ABS Wheel Speed Sensor.
1999	Toyota	Camry	3.0L	V6	N/A	Manufactured in the United States for ABS Wheel Speed Sensor.
1999	Toyota	Sienna			N/A	Manufactured in the United States for ABS Wheel Speed Sensor.
1999	Toyota	Solara	3.0L	V6	N/A
1998	Lexus	ES300			N/A	Manufactured in the United States for ABS Wheel Speed Sensor.
1998	Lexus	GS300			N/A	Manufactured in the United States for ABS Wheel Speed Sensor.
1998	Lexus	GS400			N/A	Manufactured in the United States for ABS Wheel Speed Sensor.
1998	Lexus	LS400			N/A	Manufactured in the United States for ABS Wheel Speed Sensor.
1998	Lexus	SC300			N/A	Manufactured in the United States for ABS Wheel Speed Sensor.
1998	Lexus	SC400			N/A	Manufactured in the United States for ABS Wheel Speed Sensor.
1998	Toyota	Avalon			N/A	Manufactured in the United States for ABS Wheel Speed Sensor.
1998	Toyota	Camry	3.0L	V6	N/A	Manufactured in the United States for ABS Wheel Speed Sensor.
1998	Toyota	Sienna			N/A	Manufactured in the United States for ABS Wheel Speed Sensor.
1997	Lexus	ES300			N/A	Manufactured in the United States for ABS Wheel Speed Sensor.
1997	Toyota	Avalon			N/A	Manufactured in the United States for ABS Wheel Speed Sensor.
1997	Toyota	Camry	3.0L	V6	N/A	Manufactured in the United States for ABS Wheel Speed Sensor.

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

157-02471MF1492-14629222042001024227M245-11374M-10955S1353964-172974-50023917-821AF10062DL-3015MA1055MA186V70-72-0303

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.