Select your vehicle to check fitment.
Mass Air Flow Sensor
Fits Audi — 26 vehicle applications
Contact us at 1-866-461-2787 for pricing
Contact us at 1-866-461-2787 for pricing
Call for PriceCustomer reviews
- Verified
“I've been ordering from Autrex for over 2 years now. Their fitment tool is incredibly accurate, and I've never received a wrong part. The prices are competitive and shipping is always fast. Highly recommend!”
— Michael T., Toronto, ON
- Verified
“Had an issue with a brake caliper that turned out to be defective. Their warranty team handled the replacement quickly and professionally. New part arrived in 3 days. This is how customer service should be!”
— Sarah L., Vancouver, BC
BFNG 3MF223 Vehicle Fitment
Fits 26 vehiclesThis Mass Air Flow Sensor fits Audi vehicles.
2002-2006 Audi A4 Quattro
2002-2005 Audi A4
2002-2004 Audi A6
2001-2005 Audi Allroad Quattro
2001-2004 Audi A6 Quattro
2001-2002 Audi S4
BFNG 3MF223 Specifications
- Prop 65
- WARNING: Cancer and Reproductive Harm - www.p65warnings.ca.gov
- Prop 65
- ADVERTENCIA: Riesgo de cáncer y daños reproductivos - www.p65warnings.ca.gov
- Color
- Black
- Color
- Negro
- Housing Included
- Yes
- Terminal Type
- Blade
BFNG 3MF223 Interchange Numbers
This part replaces and is compatible with the following part numbers
Interchange Numbers
BFNG 3MF223 Product Description
MotoRad MAF Sensors precisely measure airflow entering the engine and communicate with the ECU to support optimum fuel combustion. Engineered to reduce contamination and withstand vibration to maximize durability. All MotoRad MAF Sensors are designed to meet or exceed OEM specifications at our IATF16949 manufacturing facilities. Plus, all our engine management products are backed with confidence of a limited lifetime warranty.
Key Features
- Proprietary NTC Technology designed to match OE resistance ensuring the most precise signal to ECU, resulting in optimal fuel/air mixture.
- Platinum infused hot wire sensor minimizes corrosion and guarantees a stable reading.
- Features double wire bonding upgraded to protect against issues caused by vibration.
- 100% thermal cycle and sonic nozzle testing, among other tests, ensures worry-free performance and durability.
MotoRad MAF Sensors precisely measure airflow entering the engine and communicate with the ECU to support optimum fuel combustion. Engineered to reduce contamination and withstand vibration to maximize durability. All MotoRad MAF Sensors are designed to meet or exceed OEM specifications at our IATF16949 manufacturing facilities. Plus, all our engine management products are backed with confidence of a limited lifetime warranty.
About BFNG
Shop BFNG Mass Air Flow Sensor at Autrex with vehicle fitment details, current pricing, and checkout options for the BFNG 3MF223. Eligible orders over $99 may qualify for free shipping, with some exceptions.
Frequently Asked Questions — BFNG 3MF223
What vehicles does the BFNG 3MF223 fit?
The BFNG 3MF223 fits 6 vehicle applications including 2002-2006 Audi A4 Quattro, 2001-2005 Audi Allroad Quattro, 2002-2005 Audi A4, 2001-2004 Audi A6 Quattro, 2002-2004 Audi A6 and 1 more. Check the full fitment list above to confirm your vehicle.
What parts does the BFNG 3MF223 replace?
The BFNG 3MF223 is a direct replacement for 7450044, 3MF223, 221109, AF10149, MF21109 and 6 other part numbers. See the full interchange list for all compatible replacements.
What are the shipping options for the BFNG 3MF223?
Shipping options for the BFNG 3MF223 are shown during checkout and may vary by item, address, and availability. Eligible orders over $99 may qualify for free shipping, with some exceptions. Call 1-866-461-2787 if you need help confirming shipping or pickup before ordering.
What is the price of the BFNG 3MF223?
For current pricing on the BFNG 3MF223, please call us at 1-866-461-2787. Availability and final order details are confirmed before checkout is completed.
Is the Mass Air Flow Sensor a direct fit replacement?
Yes, the Mass Air Flow Sensor by BFNG is designed as a direct fit replacement. Use our vehicle selector to confirm compatibility with your specific vehicle.
What warranty does the Mass Air Flow Sensor come with?
The Mass Air Flow Sensor comes with the standard BFNG manufacturer warranty. Please check the product specifications for exact warranty terms.