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Standard Ignition MAS0139 Mass Air Flow Sensor
| Brand | Standard Ignition MAS0139 |
|---|---|
| Attachment Method | Bolt On |
| Connector Gender | Female |
| Connector Shape | Rectangular |
| Housing Included | Yes |
| Material | Plastic |
| Notes | Complete Assembly |
| Number of Bolt Holes | 4 |
| Terminal Gender | Male |
| Terminal Type | Blade |
| Fits | Ford, Lincoln, and Mercury · 15 vehicles |
100% new. Never remanufactured, so there’s no leftover debris to cause sensor failure.
Computer-tested. Ensures accurate airflow readings under hard engine conditions.
Hybrid technology. Reliable electronic circuitry with wear-free sensor life.
Cross-references Cardone Reman 74-50063, Delphi AF10130 and Hitachi Automotive MAF0026 for the same application. See all 14.
Mass Air Flow Sensor for Ford and Lincoln
The Standard Ignition MAS0139 mass air flow sensor provides accurate airflow readings for the engine control unit, helping maintain the correct air/fuel balance under demanding driving conditions. This complete assembly is a direct-fit replacement for select Ford, Lincoln, and Mercury applications, including Crown Victoria, Grand Marquis, Thunderbird, LS, and Town Car models.
- Complete assembly with housing included
- Bolt-on attachment method for direct replacement
- Female connector with 1 rectangular connector
- 4 male blade terminals
- Plastic housing with 4 bolt holes
- 100% new, never remanufactured construction
- Computer-tested for accurate airflow signal output
- Hybrid electronic circuitry for reliable operation
- No moving parts for wear-free sensor life
Detailed Product Overview
Standard Ignition MAS0139 is built as a new mass air flow sensor assembly, not a remanufactured unit, which helps eliminate leftover debris that can interfere with sensor performance. It is computer-tested to verify that the ECU receives consistent airflow data during hard engine conditions, supporting proper fuel delivery and clean combustion. This part cross-references Delphi AF10130 and Hitachi Automotive MAF0026 for the same application.
Compatible With 2000-2002 Ford Crown Victoria, N/A; 2001-2002 Ford Grand Marquis, N/A; 2002 Ford Thunderbird, N/A; 2000-2002 Lincoln LS, N/A; 2000-2002 Lincoln Town Car, N/A; and 2000-2002 Mercury Grand Marquis, N/A. Standard Ignition MAS0139 is a direct replacement choice for drivers servicing Ford Crown Victoria and Lincoln Town Car airflow sensor concerns.
Common Issues This Part Can Address
- Incorrect airflow signal to the ECU
- Rough idle caused by inaccurate air measurement
- Fuel mixture imbalance from faulty sensor output
- Check engine light related to mass air flow sensor performance
- Poor engine response under load
Installation Notes and Tips
This sensor uses a bolt-on design with a single rectangular female connector and 4 blade terminals. Verify connector shape, terminal count, and housing style against the original unit before installation. For best results, inspect the intake tract and electrical connector for contamination or damage before fitting the new sensor.
Quality Assurance
Standard Ignition builds the MAS0139 as a new, computer-tested sensor with hybrid electronic circuitry to support stable signal output and dependable service life. The wear-free design uses no moving parts, reducing mechanical wear points in normal operation.
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2002 | Ford | Crown Victoria | N/A | — |
| 2002 | Ford | Grand Marquis | N/A | — |
| 2002 | Ford | Thunderbird | N/A | — |
| 2002 | Lincoln | LS | N/A | — |
| 2002 | Lincoln | Town Car | N/A | — |
| 2002 | Mercury | Grand Marquis | N/A | — |
| 2001 | Ford | Crown Victoria | N/A | — |
| 2001 | Ford | Grand Marquis | N/A | — |
| 2001 | Lincoln | LS | N/A | — |
| 2001 | Lincoln | Town Car | N/A | — |
| 2001 | Mercury | Grand Marquis | N/A | — |
| 2000 | Ford | Crown Victoria | N/A | — |
| 2000 | Lincoln | LS | N/A | — |
| 2000 | Lincoln | Town Car | N/A | — |
| 2000 | Mercury | Grand Marquis | N/A | — |
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