HomeEmission Control > SensorsStandard Ignition MAS0318 Mass Air Flow Sensor
Part #: MAS0318

Standard Ignition MAS0318 Mass Air Flow Sensor

⚙️ 11 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Audi, S4, S6, and S8
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Overview of Standard Ignition Mass Air Flow Sensor MAS0318

The Standard Ignition MAS0318 Mass Air Flow Sensor is designed for precise air measurement in Audi vehicles, including the S4, S6, and S8 models. This sensor ensures accurate engine performance by monitoring the amount of air entering the engine.

  • Attachment Method: Snap/bolt in for secure installation
  • Connector Gender: Female with one oval-shaped connector
  • Includes housing for complete assembly
  • Constructed from durable plastic material
  • Features 4 bolt holes for stable mounting
  • Terminal Type: 5 male blade terminals for reliable electrical connection

Detailed Product Description

The Standard Ignition MAS0318 is a complete mass air flow sensor assembly tailored for Audi S4, S6, and S8 models. Its snap and bolt-in attachment method allows for straightforward installation and a secure fit. The sensor includes a female oval connector with one connection point, ensuring compatibility with the vehicle’s wiring harness. The housing is included, providing protection and durability to the sensor components. Made from high-quality plastic, this sensor withstands engine bay conditions while maintaining accurate airflow measurement. The 4 bolt holes facilitate a stable and precise mounting, and the 5 male blade terminals guarantee consistent electrical contact for optimal sensor performance.

Common Applications and Issues Addressed

  • Helps resolve engine performance problems related to inaccurate air intake readings
  • Addresses rough idling and stalling caused by faulty mass air flow sensors
  • Improves fuel efficiency by providing accurate airflow data to the engine control unit
  • Reduces emissions by ensuring proper air-fuel mixture
  • Prevents check engine light triggers related to mass air flow sensor faults

Installation Notes and Tips

  • Ensure the vehicle is turned off and cooled before installation
  • Use the 4 bolt holes to securely fasten the sensor in place
  • Connect the female oval connector firmly to avoid electrical issues
  • Handle the sensor carefully to avoid damage to the plastic housing and terminals
  • Verify proper alignment and fitment with Audi S4, S6, or S8 models before finalizing installation

Quality Assurance and Warranty

Standard Ignition provides this MAS0318 mass air flow sensor as a complete assembly, manufactured to meet OEM specifications for Audi vehicles. The sensor undergoes rigorous quality control to ensure reliable performance and durability. While specific warranty details may vary, Standard Ignition products typically include a limited warranty against defects in materials and workmanship, offering confidence in the sensor’s longevity and function.

BrandStandard Ignition
Part NumberMAS0318
Attachment MethodSnap/Bolt in
Connector GenderFemale
Connector ShapeOval
Housing IncludedYes
MaterialPlastic
NotesComplete Assembly
Number of Bolt Holes4
Terminal GenderMale
Terminal TypeBlade

This part fits 11 vehicles. Search below:

YearMakeModelPositionNotes
2009AudiS4N/A
2008AudiS4N/A
2007AudiS4N/A
2006AudiS4N/A
2005AudiS4N/A
2004AudiS4N/A
2003AudiS6N/A
2003AudiS8N/A
2002AudiS6N/A
2002AudiS8N/A
2001AudiS8N/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:

0280218067077133471K2-14684221171245-12223MF30474-10120917-891AF10695DL-6116MA1148MA294V10-72-1323

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