Bosch 0280218214 Mass Air Flow Sensor

Brand	Bosch 0280218214
Housing Material	Plastic
Package Contents	Mass air flow sensor
Package Quantity	1
Product line	Mass Air Flow Sensor (New)
Fits	Audi · 5 vehicles

OE specification. Provides correct function and calibration for trouble-free operation.

Emission compliance. Built to help maintain proper emissions performance.

Plastic housing. Lightweight construction for dependable sensor protection.

Cross-references 079133471 for the same application. See all 1.

$127.94Free shipping

In stock · usually ships same day before 1pm CST

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Bosch Mass Air Flow Sensor for Audi S5

This Bosch Mass Air Flow Sensor is built to OE specification for accurate airflow measurement, correct calibration, and stable engine management. It is a direct-fit emission control sensor for the 2008-2012 Audi S5 and supports proper drivability and emissions compliance.

Key Features

OE-spec calibration for consistent sensor output
Plastic housing for application-specific fit and durability
Mass Air Flow Sensor replacement for emission control systems
Direct-fit design for the 2008-2012 Audi S5
Bosch Mass Air Flow Sensor (New) line for OE-style replacement needs

Detailed Description

Bosch part number 0280218214 is a mass air flow sensor engineered to measure incoming air accurately so the engine control system can calculate fuel delivery correctly. For Audi S5 models from 2008 through 2012, this sensor helps maintain smooth operation, proper throttle response, and emissions system performance. The Bosch 0280218214 is a practical OE-style replacement when the original sensor is no longer reading airflow correctly.

This part cross-references Bosch 079133471 for the same application.

What It Helps Solve

Rough idle caused by inaccurate airflow readings
Check engine light related to mass air flow sensor faults
Poor fuel mixture control from a failing sensor
Hesitation or reduced throttle response during acceleration
Emissions compliance issues tied to incorrect air measurement

Installation Notes and Tips

Install the sensor in the original location and verify the connector and housing match the vehicle’s OE configuration. Inspect the intake tract for leaks, contamination, or damaged wiring before installation, since those conditions can affect sensor performance. After installation, clear diagnostic trouble codes and confirm normal airflow readings with a scan tool if available.

Quality Assurance

Bosch builds this Mass Air Flow Sensor to OE specification so the replacement matches the intended function and calibration for the application. That OE-focused approach supports trouble-free operation in the Audi S5 platform and helps maintain emissions system performance.

This part fits 5 vehicles

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

Year	Make	Model	Liters	Cylinders	Position	Notes
2012	Audi	S5	4.2L	V8	N/A	Mass Air Flow Sensor (New)
2011	Audi	S5	4.2L	V8	N/A	Mass Air Flow Sensor (New)
2010	Audi	S5	4.2L	V8	N/A	Mass Air Flow Sensor (New)
2009	Audi	S5	4.2L	V8	N/A	Mass Air Flow Sensor (New)
2008	Audi	S5	4.2L	V8	N/A	Mass Air Flow Sensor (New)
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Directly replaces or cross-references 1 part number

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

079133471