My Account About Us Help Desk
Go-Parts
Account About Us Help Desk
Cart 0
Your cart is empty
Add an item to see it appear here.
Mass Air Flow Sensor
View 1
View 2
View 3
View 4
View 5

Mass Air Flow Sensor (Walker Products) for 1998-2011 Audi, BMW, Mercedes-Benz, & Volkswagen NEW

$ 84 .79

Product Notes

⚠️ Most jobs typically require 2 of this item.

Complete Assembly
Walker Products MAF sensors are always 100% NEW and NEVER remanufactured! All sensors are 100% programmed and tested for fit, form, and function before being available to be sold. As an industry leading program, Walker Products manufacturers high demand SKUs in our USA facilities with OEM quality components, custom engineered circuit boards, and programing. Many of the Walker MAF parts are designed and built here in the USA at Walker Products facilities. The Walker Mass Air Flow Sensor program offers replacement sensors in both Sensor Only and Complete Sensor and Housing Assemblies. Sensor only replacement is typically faster and more economical, but some manufacturers recommend that you replace the complete housing assembly to ensure the connector air tubes are clean and to protect the sensor itself, which can be damaged by oils on your hands or even air pollution. Walker Products Mass Airflow Sensors stand apart from the competition due to the focus on ensuring customers receive the best product possible. The most popular applications are made entirely in the United States which allows for the highest quality sensors. When it comes to MAFs, it is vital that they are properly tuned to the vehicle, which is why Walker’s team of engineers work to create sensors that have custom tuned flow characteristics for the full flow spectrum. Walker MAFs continue to meet or exceed OE long-term fuel trim percentages, and calibrations go through 100% production testing and are always verified using on vehicle testing. Walker Products provides our customers with the confidence that they are investing in nothing short of the best. Walker Products began supplying the fuel system needs of the automotive industry in 1946. Today, Walker is an ISO 9001/ IATF16949 certified manufacturer, and one of the largest privately owned manufacturers of fuel system components and engine sensors.
Brand: Walker Products
Condition: New
See All Other Mass Air Flow Sensors
LIFE
TIME
Lifetime Warranty Included
This part is backed by our industry-leading lifetime warranty. Shop with total confidence.
100%money-back 120-dayreturns OE-gradequality
Wrenchy the Robot

Meet Wrenchy - The Amazing Parts Assistant!

Voice or type your vehicle details and Wrenchy will confirm fitment in seconds.

Specifications & Info


Attribute Value
CA Prop65 Lead Warning: This Product Can Expose You To Chemicals, Including Lead, Which Is Known To The State Of California To Cause Cancer Or Birth Defects Or Other Reproductive Harm. Www.p65warnings.ca.gov
Connector Gender Female
Housing Included Yes
Mounting Hardware Included No
Terminal Quantity 5

Vehicle Fitment Guide

This part fits the following vehicles:

Audi 1 model (tapclick to expand)(tapclick to hide)
TT Quattro 2000-2002 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
ALMS Edition Coupe 2002 L4 1.8L Turbo AWD Manual
Base Convertible 2001 - 2002 L4 1.8L Turbo AWD Manual
Base Coupe 2000 - 2002 L4 1.8L Turbo AWD Manual
BMW 5 models (tapclick to expand)(tapclick to hide)
M3 2001-2006 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Convertible 2001 - 2006 L6 3.2L RWD Manual
Base Coupe 2001 - 2006 L6 3.2L RWD Manual
M5 2006-2010 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Sedan 2006 - 2010 V10 5.0L RWD Automatic & Manual
M6 2006-2011 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Convertible 2007 - 2011 V10 5.0L RWD Manual
Base Coupe 2006 - 2011 V10 5.0L RWD Manual
Base Coupe 2006 - 2010 V10 5.0L RWD Automatic
Z3 2002 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
2.2i Convertible 2002 L6 2.2L RWD Automatic & Manual
3.0i Convertible 2002 L6 3.0L RWD Automatic & Manual
Coupe Coupe 2002 L6 3.0L RWD Automatic & Manual
M Coupe Coupe 2002 L6 3.2L RWD Manual
M Roadster Convertible 2002 L6 3.2L RWD Manual
Roadster Convertible 2002 L6 2.5L RWD Automatic & Manual
Roadster Convertible 2002 L6 3.0L RWD Automatic & Manual
Z4 2006-2009 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
2.5i Convertible 2006 L6 2.5L RWD Automatic & Manual
2.5si Convertible 2007 - 2009 L6 2.5L RWD Automatic & Manual
3.0i Convertible 2006 L6 3.0L RWD Automatic & Manual
3.0si Convertible 2007 - 2009 L6 3.0L RWD Automatic & Manual
Coupe 3.0si Coupe 2006 - 2008 L6 3.0L RWD Automatic & Manual
M Coupe Coupe 2006 - 2009 L6 3.2L RWD Manual
M Roadster Convertible 2006 - 2009 L6 3.2L RWD Manual
Roadster 3.0i Convertible 2006 - 2008 L6 3.0L RWD Automatic & Manual
Roadster 3.0si Convertible 2006 - 2008 L6 3.0L RWD Automatic & Manual
sDrive30i Convertible 2009 L6 3.0L RWD Automatic & Manual
sDrive35i Convertible 2009 L6 3.0L Turbo RWD Manual & Automatic Dual Clutch
Mercedes-Benz 2 models (tapclick to expand)(tapclick to hide)
S55 AMG 2003-2006 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Sedan 2004 - 2006 V8 5.5L Supercharged RWD Automatic
Base Sedan 2003 - 2005 V8 5.4L Supercharged RWD Automatic
Kompressor Sedan 2003 V8 5.5L Supercharged RWD Automatic
SLK55 AMG 2011 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Convertible 2011 V8 5.5L RWD Automatic
Volkswagen 3 models (tapclick to expand)(tapclick to hide)
Beetle 1998-2001 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Hatchback 1998 - 1999 L4 2.0L FWD Automatic & Manual
GL Hatchback 1999 - 2001 L4 1.8L Turbo FWD Automatic & Manual
GL Hatchback 1999 - 2001 L4 1.9L DIESEL Turbo FWD Automatic & Manual
GL Hatchback 1999 - 2001 L4 2.0L FWD Automatic & Manual
GLS Hatchback 1999 - 2001 L4 1.8L Turbo FWD Automatic & Manual
GLS Hatchback 1999 - 2001 L4 1.9L DIESEL Turbo FWD Automatic & Manual
GLS Hatchback 1999 - 2001 L4 2.0L FWD Automatic & Manual
GLS Turbo Hatchback 2000 - 2001 L4 1.8L Turbo FWD Manual
GLX Hatchback 1999 - 2001 L4 1.8L Turbo FWD Automatic & Manual
GLX Sport Turbo Hatchback 2001 L4 1.8L Turbo FWD Manual
GLX Turbo Hatchback 2001 L4 1.8L Turbo FWD Automatic
GLX Turbo Hatchback 2000 - 2001 L4 1.8L Turbo FWD Manual
Lujo Hatchback 1999 L4 2.0L FWD Automatic & Manual
Sport Hatchback 2001 L4 1.8L Turbo FWD Automatic & Manual
Sport Hatchback 2001 L4 1.9L DIESEL Turbo FWD Automatic & Manual
Sport Hatchback 2001 L4 2.0L FWD Automatic & Manual
TDI Hatchback 1998 L4 1.9L DIESEL Turbo FWD Automatic & Manual
Golf 1999-2001 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
Base Hatchback 2000 - 2001 L4 2.0L FWD Manual
Confort Hatchback 2001 L4 2.0L FWD Manual
Confort Hatchback 2000 L4 2.0L FWD Manual
GL Hatchback 2000 - 2001 L4 1.9L DIESEL Turbo FWD Automatic & Manual
GL Hatchback 2000 - 2001 L4 2.0L FWD Automatic & Manual
GL Hatchback 1999 L4 1.9L DIESEL Turbo FWD Automatic & Manual
GL Hatchback 1999 L4 2.0L FWD Automatic & Manual
GLS Hatchback 2000 - 2001 L4 1.8L Turbo FWD Automatic & Manual
GLS Hatchback 2000 - 2001 L4 1.9L DIESEL Turbo FWD Automatic & Manual
GLS Hatchback 1999 - 2001 L4 2.0L FWD Automatic & Manual
GTI Hatchback 1999 - 2001 L4 2.0L FWD Manual
GTI Hatchback 1999 V6 2.8L FWD Manual
GTI GLS Hatchback 2000 - 2001 L4 1.8L Turbo FWD Automatic & Manual
GTI GLS Hatchback 2000 L4 2.0L FWD Automatic & Manual
GTI GLX Hatchback 2000 - 2001 V6 2.8L FWD Manual
GTI Turbo Hatchback 2001 L4 1.8L Turbo FWD Manual
GTI VR6 Hatchback 1999 V6 2.8L FWD Manual
Lujo Hatchback 2001 L4 2.0L FWD Manual
Lujo Hatchback 2000 L4 2.0L FWD Manual
MI Hatchback 1999 L4 1.8L FWD Manual
TDI Hatchback 1999 L4 1.9L DIESEL Turbo FWD Automatic & Manual
TDI Hatchback 1999 L4 1.9L DIESEL Turbo FWD Manual
Verano Hatchback 2001 L4 2.0L FWD Manual
Verano Hatchback 2000 L4 2.0L FWD Manual
Wolfsburg Edition Hatchback 1999 L4 2.0L FWD Automatic & Manual
Jetta 1999-2005 (tapclick to expand)(tapclick to hide)
Swipe left/right to see more info
SubmodelSUB-
MODEL		 Body Style Years Engine Attributes
2.5 Sedan 2005 L5 2.5L FWD Automatic & Manual
Base Sedan 1999 L4 2.0L FWD Manual
CL Sedan 1999 L4 1.8L FWD Manual
CL Sedan 1999 L4 2.0L FWD Manual
Comfortline Sedan 2004 - 2005 L4 2.0L FWD Manual
Confortline Sedan 2002 - 2003 L4 2.0L FWD Manual
Edicion Limitada Sedan 2003 L4 2.0L FWD Manual
Europa Sedan 2002 - 2005 L4 2.0L FWD Manual
Europa 50 Aniversario Sedan 2004 L4 2.0L FWD Manual
Europa Wolfsburg Sedan 2003 L4 2.0L FWD Manual
GL Sedan 2003 - 2005 L4 1.8L Turbo FWD Automatic & Manual
GL Sedan 1999 - 2005 L4 2.0L FWD Automatic & Manual
GL Wagon 2003 - 2005 L4 1.8L Turbo FWD Automatic & Manual
GL Wagon 2002 - 2005 L4 2.0L FWD Automatic & Manual
GL Confort Sedan 2000 - 2002 L4 2.0L FWD Manual
GL TDI Sedan 2005 L4 1.9L DIESEL Turbo FWD Automatic & Manual
GL TDI Wagon 2005 L4 1.9L DIESEL Turbo FWD Automatic & Manual
GL Variant Wagon 2001 L4 2.0L FWD Manual
GLI Sedan 2005 L4 1.8L Turbo FWD Automatic
GLI Sedan 2004 - 2005 L4 1.8L Turbo FWD Manual
GLI Sedan 2002 - 2004 V6 2.8L FWD Manual
GLI 50 Aniversario Sedan 2004 L4 1.8L Turbo FWD Manual
GLS Sedan 2000 - 2005 L4 1.8L Turbo FWD Automatic & Manual
GLS Sedan 1999 - 2005 L4 2.0L FWD Automatic & Manual
GLS Sedan 1999 - 2002, 2004 V6 2.8L FWD Automatic & Manual
GLS Wagon 2001 - 2005 L4 1.8L Turbo FWD Automatic & Manual
GLS Wagon 2001 - 2005 L4 2.0L FWD Automatic & Manual
GLS Wagon 2001 - 2002, 2004 V6 2.8L FWD Automatic & Manual
GLS Confort Sedan 1999 L4 2.0L FWD Manual
GLS TDI Sedan 2005 L4 1.9L DIESEL Turbo FWD Automatic & Manual
GLS TDI Wagon 2005 L4 1.9L DIESEL Turbo FWD Automatic & Manual
GLS Turbo Sedan 2000 - 2001 L4 1.8L Turbo FWD Manual
GLS VR6 Sedan 1999 L4 1.8L Turbo FWD Manual
GLS VR6 Sedan 1999 - 2000 V6 2.8L FWD Manual
GLS Variant Wagon 2001 L4 2.0L FWD Manual
GLS Wolfsburg Sedan 2001 L4 2.0L FWD Manual
GLX Sedan 1999 - 2003 V6 2.8L FWD Automatic
GLX Sedan 1999 - 2002 V6 2.8L FWD Manual
GLX Wagon 2001 - 2002 V6 2.8L FWD Automatic & Manual
GLX VR6 Sedan 1999 L4 1.8L Turbo FWD Manual
GLX VR6 Sedan 1999 - 2002 V6 2.8L FWD Manual
Highline Sedan 2003 L4 2.0L FWD Manual
Highline Sedan 2002 V6 2.8L FWD Manual
Jazz Sedan 2003 L4 2.0L FWD Manual
Limited Edition Sedan 2005 L4 2.0L FWD Manual
Special Edition Sedan 2005 L4 2.0L FWD Manual
Sportline Sedan 2002 - 2005 L4 1.8L Turbo FWD Manual
Summer Edition Sedan 2005 L4 2.0L FWD Manual
TDI Sedan 2005 L4 1.9L DIESEL Turbo FWD Automatic Dual Clutch
TDI Sedan 1999 - 2005 L4 1.9L DIESEL Turbo FWD Manual
TDI Sedan 1999 - 2004 L4 1.9L DIESEL Turbo FWD Automatic
TDI Wagon 2002 - 2004 L4 1.9L DIESEL Turbo FWD Automatic & Manual
Trendline Sedan 2002 - 2005 L4 2.0L FWD Manual
Trendline Wolfsburg Sedan 2003 L4 2.0L FWD Manual
VR6 Carat Sedan 1999 L4 1.8L Turbo FWD Manual
VR6 Carat Sedan 1999 V6 2.8L FWD Manual
Variant Comfortline Wagon 2002 - 2003 L4 2.0L FWD Manual
Variant Trendline Wagon 2002 - 2003 L4 2.0L FWD Manual
Wolfsburg Edition Sedan 2001, 2003 L4 1.8L Turbo FWD Automatic & Manual
Wolfsburg Edition Sedan 1999 L4 2.0L FWD Automatic & Manual
Wolfsburg Edition Wagon 2003 L4 1.8L Turbo FWD Automatic & Manual
Verify before ordering — please confirm your vehicle's year, make, model and sub-model specifications before placing your order. If anything is unclear, our customer service team is available to help.

Policies

Shipping Information

We offer fast, reliable shipping on all orders:

  • Ships to all countries via US Postal Service Priority Mail.
  • Most orders ship within 1 business day.
  • Delivery time: 1-4 business days after shipment.
  • International shipping available, including APO/FPO addresses.
  • Tracking information provided for all shipments.
  • Additional handling fees may apply for oversized/overweight packages.

Return Policy

We want you to be 100% satisfied with your purchase. That's why we offer:

  • 120-Day Returns - Return any part within 120 days from date of receipt.
  • Must obtain RMA (Return Merchandise Authorization) number before returning.
  • Parts must be in original condition, uninstalled, unaltered, and in original packaging.
  • Important: Electrical parts are not returnable if unsealed.
  • Please inspect parts upon arrival and notify us within 5 days of receiving incorrect or damaged parts.
  • Refunds processed after warehouse receives return and credited to original payment method.

Warranty

This part comes with a limited lifetime warranty. Warranty begins on the original purchase date.

Warranty does NOT cover:

  • Shipping costs or labor expenses.
  • Installation errors.
  • Parts used for racing.
  • Commercial vehicle parts.
Walker Products MAF sensors are always 100% NEW and NEVER remanufactured! All sensors are 100% programmed and tested for fit, form, and function before being available to be sold. As an industry leading program, Walker Products manufacturers high demand SKUs in our USA facilities with OEM quality components, custom engineered circuit boards, and programing. Many of the Walker MAF parts are designed and built here in the USA at Walker Products facilities. The Walker Mass Air Flow Sensor program offers replacement sensors in both Sensor Only and Complete Sensor and Housing Assemblies. Sensor only replacement is typically faster and more economical, but some manufacturers recommend that you replace the complete housing assembly to ensure the connector air tubes are clean and to protect the sensor itself, which can be damaged by oils on your hands or even air pollution. Walker Products Mass Airflow Sensors stand apart from the competition due to the focus on ensuring customers receive the best product possible. The most popular applications are made entirely in the United States which allows for the highest quality sensors. When it comes to MAFs, it is vital that they are properly tuned to the vehicle, which is why Walker’s team of engineers work to create sensors that have custom tuned flow characteristics for the full flow spectrum. Walker MAFs continue to meet or exceed OE long-term fuel trim percentages, and calibrations go through 100% production testing and are always verified using on vehicle testing. Walker Products provides our customers with the confidence that they are investing in nothing short of the best. Walker Products began supplying the fuel system needs of the automotive industry in 1946. Today, Walker is an ISO 9001/ IATF16949 certified manufacturer, and one of the largest privately owned manufacturers of fuel system components and engine sensors.

Interchange Parts

Brand Part Number
ACDelco 213-3369
Advan-tech 8R3
Airtex 5S2924
Airtex 5S2949
Airtex 5S2956
Airtex 5S5584
Beck/Arnley 158-0775
Blue Streak MF21029
BMW 13 62 7 830 359
BMW 13 62 7 839 014
BMW 13627830359
BMW 13627839014
Bosch 0 280 218 002
Bosch 0280217529
Bosch 0280218002
Bosch 0280218003
Bosch 0280218034
Bosch 0280218124
Bosch 0986280205
Bosch 0986280211
BWD 221029M
CARDONE New 86-10052
CARDONE Reman 74-10052
CARDONE Reman 74-10171
CARDONE Reman 74-10250
CARDONE Reman 74-51011
Carquest 64-1792
Carquest 64-1823
Carquest 641792
Carquest 641823
Delphi AF10158
Delphi AF10233
Dorman 917-1033
Dorman 917-806
Hella 504-01
Hella 8ET009142-711
Hitachi Automotive 028-138357
Hitachi Automotive 028-138960
Hitachi Automotive 138355
Hitachi Automotive 138357
Hitachi Automotive 138955
Hitachi Automotive 138960
Lucas Electrical FDM660
Lucas Electrical FDM898
Meat & Doria 86057
Meat & Doria 86131
Mercedes-Benz A1130940048
Pierburg distributed by Hella 7.22684.14.0
PRENCO 4M-1022
SMP MAS0415
Spectra Premium MA127
Spectra Premium MA253
Spectra Premium MA273
Standard Import 19715
Standard Import 19803-M
Standard Import 19804
Standard Import 19807-M
Standard Import 19809-M
Volkswagen 06A 906 461 A
Volkswagen 06A 906 461 T
Volkswagen 06A906461A
Volkswagen 06A906461AX
Volkswagen 06A906461EV
Volkswagen 06A906461EX
Volkswagen 06A906461T
Volkswagen 071906461A
Volkswagen 071906461AX
Wells SU6347
Wells SU6441

Fits Years: 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011

Fits Models: Beetle, Golf, Jetta, M3, M5, M6, S55 AMG, SLK55 AMG, TT Quattro, Z3, Z4

Go-Parts Garage · Featured Guide

A Guide to the 1998-2005 Volkswagen Beetle Mass Air Flow Sensor

Learn about common MAF sensor problems and how to choose the right replacement for your Beetle.

Read Full Guide →

⚠️ Related Trouble Codes (OBD-II)

1 matching guide

If your scan tool is showing one of these trouble codes, this part is a common fix. Each guide explains the code, how to diagnose it, and exactly what to replace.

↑ A single part can trigger multiple related trouble codes. Each guide is vehicle- and code-specific.
Why Millions Choose Go-Parts

Your Go-To Place
for auto parts.

In operation since 2007. Trusted by over a million DIYers, mechanics, and body shops across all 50 states.

100%
Money-Back Guarantee

Shop With Total Confidence

If it doesn't fit, we make it right. No gimmicks, no fine print.

120
Day Return Window

4× the Industry Standard

Most retailers stop at 30 days. We give you a full four months to install, test, and return for a 100% refund — return shipping on us.

NEW
Direct-Fit Replacement

Engineered To OEM Specs

Brand-new aftermarket parts from trusted suppliers — built to original-equipment specifications so they fit and function like the factory unit, at a fraction of the price.

What buyers are saying.

★★★★★ 4.9 1,451 verified reviews

Racing Partner Videos

Racing partner video
Racing partner video
Racing partner video
Racing partner video
×

Search by Vehicle

1
2
3
Added to cart · Part