Air and Fuel› Oxygen Sensors, Controllers and Components

A1 REMFG INC

MASS AIRFLOW SENSORS

$343.14

SKU: A02N 74-50088

Special Order
Special Order
Ships in 4–6 weeks
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

The A1 REMFG INC 74-50088 Mass Air Flow Sensor is a direct fit replacement part for various BMW models. It is designed to provide accurate air intake measurements for optimal engine performance and fuel efficiency. This sensor undergoes rigorous testing to ensure OEM quality and long-term durability. It comes with a 3-year customer support warranty and 30-day free returns service. Alternate part numbers include 5WK97512, 5WK97512Z, 13627593624, 38947, 7516352, 7593624, 86352, MA343, MAS0288, V20725181, 7450088, AF10429, and FDM560. Dimensions are 1.5 x 1.5 x 1.5 inches.

Fitment

Fitment Guaranteed

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on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandA1 REMFG INC
Part NumberA02N 74-50088

Videos

HOW TO REPLACE MAF SENSOR ON BMW F30 F31 F34, MASS AIRFLOW SENSOR 320i 328i 330i 318i 316i 316d 318d

HOW TO REPLACE MAF SENSOR ON BMW F30 F31 F34, MASS AIRFLOW SENSOR 320i 328i 330i 318i 316i 316d 318d
Cold Start Problems on BMW N55? Clean Your MAF & MAP Sensors (N55 Fix!)

Cold Start Problems on BMW N55? Clean Your MAF & MAP Sensors (N55 Fix!)
HOW TO REPLACE MAF SENSOR ON BMW E90 E91 E92 E93

HOW TO REPLACE MAF SENSOR ON BMW E90 E91 E92 E93
How to Replace Mass Airflow Sensor 2009-2013 BMW 328i xDrive

How to Replace Mass Airflow Sensor 2009-2013 BMW 328i xDrive
BMW X3 E53 M54 Mass Air Flow Sensor Diagnostic Tip

BMW X3 E53 M54 Mass Air Flow Sensor Diagnostic Tip

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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