HomeEmission Control > SensorsStandard Ignition MAS0273 Mass Air Flow Sensor
Part #: MAS0273

Standard Ignition MAS0273 Mass Air Flow Sensor

⚙️ 2 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Saturn, Astra
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Overview of Standard Ignition Mass Air Flow Sensor MAS0273

The Standard Ignition MAS0273 Mass Air Flow Sensor is designed specifically for Saturn Astra models, ensuring precise air intake measurement for optimal engine performance. This sensor features a complete assembly with a durable plastic housing and a clamp attachment method for secure installation.

  • Compatible with Saturn Astra vehicles
  • Complete assembly with housing included
  • Clamp attachment method for easy installation
  • Single female oval connector with four male blade terminals
  • Durable plastic construction for long-lasting use

Detailed Product Description

The MAS0273 Mass Air Flow Sensor by Standard Ignition is engineered to provide accurate airflow readings to the engine control unit, which is critical for maintaining proper fuel mixture and emissions control. This sensor includes a plastic housing and uses a clamp attachment method, eliminating the need for bolt holes and simplifying the installation process. The sensor features one female oval connector with four male blade terminals, designed to ensure a reliable electrical connection. Its complete assembly design means it is ready to install without additional parts.

Common Applications and Issues Addressed

  • Helps resolve engine performance problems related to incorrect air-fuel mixture
  • Addresses rough idling and stalling issues in Saturn Astra models
  • Improves fuel efficiency by providing accurate airflow data
  • Reduces emissions by supporting proper engine management
  • Eliminates check engine light triggers related to faulty mass air flow sensors

Installation Notes and Tips

  • Ensure the clamp attachment is securely fastened to prevent air leaks
  • Verify the oval female connector aligns properly with the vehicle wiring harness
  • Handle the sensor carefully to avoid damage to the plastic housing and terminals
  • Check for any debris or contamination in the air intake system before installation

Quality Assurance and Warranty

Standard Ignition provides this MAS0273 Mass Air Flow Sensor with a focus on durability and reliability. The sensor undergoes rigorous testing to meet OEM specifications for fit and function. While specific warranty details may vary, Standard Ignition typically offers a limited warranty covering defects in materials and workmanship to ensure customer confidence in the product.

BrandStandard Ignition
Part NumberMAS0273
Attachment MethodClamp
Connector GenderFemale
Connector ShapeOval
Housing IncludedYes
MaterialPlastic
NotesComplete Assembly
Number of Bolt Holes0
Terminal GenderMale
Terminal TypeBlade

This part fits 2 vehicles. Search below:

YearMakeModelPositionNotes
2009SaturnAstraN/A
2008SaturnAstraN/A

* 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:

2-141513MF43874-1016393185443AF10404DL-6156MA1110MA388MF21194V40-72-0429

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