Hella 7.22184.63.0 Mass Air Flow Sensor

Hella Mass Air Flow Sensor for Toyota and Lexus

Restore accurate airflow measurement with this Hella mass air flow sensor, part number 7.22184.63.0. It is a direct-fit emission control sensor for select Toyota and Lexus applications using OE No. 2220475030.

• Mass air flow sensor for emission control system service
• OE reference: 2220475030
• Pierburg distributed by Hella product line
• Fits select Toyota 4Runner, Land Cruiser, Corolla, Prius, Prius AWD-e, and Prius Prime applications
• Fits select Lexus GX460, GX470, LX470, and LX570 applications

Product Details

Hella 7.22184.63.0 is built for vehicles that rely on precise intake air measurement to manage fuel delivery and engine performance. This sensor is listed for a wide range of Toyota and Lexus models, including the Toyota 4Runner, Toyota Land Cruiser, Toyota Prius, and Lexus GX460, with fitment tied to OE No. 2220475030. The Pierburg distributed by Hella line identifies the product family used for OE-style replacement in emission control service.

Common Symptoms It Can Address

• Rough idle or unstable engine speed
• Check engine light related to airflow or fuel trim faults
• Poor throttle response
• Reduced fuel economy from incorrect air metering
• Hard starting or hesitation under load

Installation Notes

Verify the OE number on the original sensor before ordering. Confirm the connector style and intake housing match the vehicle application, especially on Toyota 4Runner, Land Cruiser, Prius, and Lexus GX/LX models. Clean surrounding intake components during replacement and clear diagnostic trouble codes after installation.

Quality Assurance

Hella is a recognized automotive parts brand, and the Pierburg distributed by Hella line supports OE-referenced replacement for emission control service. Part number 7.22184.63.0 is specified for the listed applications using OE No. 2220475030.