HomeCardone 74-20071 Mass Air Flow Sensor
Part #: 74-20071

Cardone 74-20071 Mass Air Flow Sensor

Mass Air Flow Sensor
8 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Mass Air Flow Sensor
Fitment: BMW, 325e and 528e
Easy Returns — Return within 60 days for a full refund
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Reliable Mass Air Flow Sensor for BMW 325e and 528e

The Cardone Mass Air Flow Sensor 74-20071 is designed to provide accurate airflow measurement for BMW 325e and 528e models. This remanufactured sensor helps maintain optimal engine performance and emission control by precisely monitoring the air entering the engine.

  • Remanufactured Mass Air Flow Sensor with aluminum housing
  • Gray housing color with bolt-on mounting and 8 mounting holes
  • Includes gasket and instruction sheet for proper installation
  • Compatible with BMW 325e and 528e models
  • Part number 74-20071 ensures exact fit and function
  • E-Waste compliant for environmentally responsible disposal

About the Cardone Mass Air Flow Sensor Product Line

The Cardone Mass Air Flow Sensor product line focuses on remanufactured sensors that meet or exceed OEM specifications. These sensors are engineered to restore accurate airflow measurement, which is critical for engine management and emission control systems. The 74-20071 sensor features a durable aluminum housing and precise electronic components to ensure reliable operation in BMW vehicles.

Product Details and Features

This mass air flow sensor features a gray aluminum housing designed for durability and heat resistance. The bolt-on mounting type with eight mounting holes ensures secure installation in the air intake system. The package includes the sensor itself, a gasket to prevent air leaks, and an instruction sheet to assist with proper installation. The sensor is remanufactured to provide a cost-effective replacement option while maintaining performance standards.

Common Applications and Problem Resolution

  • Corrects engine performance issues caused by faulty airflow measurement
  • Resolves rough idling and stalling problems in BMW 325e and 528e
  • Helps fix poor fuel economy related to inaccurate air-fuel mixture
  • Addresses check engine light triggers linked to mass air flow sensor faults
  • Improves emission control by ensuring accurate sensor readings

Installation Notes and Tips

Before installation, visually inspect the sensor element for any damage or contamination. Ensure the mounting surface is clean and free of debris to prevent air leaks. The bolt-on mounting with eight holes provides a secure fit; use the included gasket to maintain a proper seal. Avoid exposure to over-voltage sources such as faulty relays or shorted wiring, which can damage the sensor. Follow the instruction sheet carefully to ensure correct electrical connections and sensor orientation.

Quality Assurance and Warranty

The Cardone 74-20071 Mass Air Flow Sensor is remanufactured to meet strict quality standards, including thorough testing of electronic components and housing integrity. This sensor is E-Waste compliant, supporting environmentally responsible disposal practices. Warranty coverage details are provided by Cardone and typically include protection against defects in materials and workmanship for a specified period.

BrandCardone
Part Number74-20071
PositionMass Air Flow Sensor
E-WasteYes
FAQsA malfunctioning maf/vane airflow sensor can cause any one or mor
FAQsHow can a malfunctioning maf/vane airflow sensor affect my vehicl
FAQsHow can i determine if the maf/vane airflow sensor is bad?
FAQsOver-voltage sources from relays, shorted wiring, cracked printed
FAQsThe most common causes are: cracked circuit boards, burnt sensing
FAQsThe most common causes are: worn vane assembly, cracked housing,
FAQsVisually inspect the sensor element in the maf for damage or for
FAQsWhat are the most common causes of maf/vane airflow sensor proble
FAQsWhat goes bad in maf sensors?
FAQsWhat goes bad in vane airflow type units?
Housing ColorGray
Housing IncludedYes
Housing MaterialAluminum
Mounting Hole Quantity8
Mounting TypeBolt-on
Package ContentsMass air flow sensor, gasket, instruction sheet
Product ConditionRemanufactured

This part fits 8 vehicles. Search below:

YearMakeModelPositionNotes
1987BMW325eN/AMass Air Flow Sensor
1987BMW528eN/ABefore 03/1987; Mass Air Flow Sensor
1986BMW325eN/AMass Air Flow Sensor
1986BMW528eN/AMass Air Flow Sensor
1985BMW325eN/AMass Air Flow Sensor
1985BMW528eN/AMass Air Flow Sensor
1984BMW325eN/AMass Air Flow Sensor
1984BMW528eN/AFrom 12/1983; Mass Air Flow Sensor

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

This part directly replaces or is cross-referenced with the following part numbers:

0280202066028020209113621466356136214663581362170572113621710544

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