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Spectra MA444 Mass Air Flow Sensor
| Brand | Spectra MA444 |
|---|---|
| Color | Black |
| Housing Included | Yes |
| Inlet Connection Diameter | 84.0000 |
| Outlet Connection Diameter | 82.5 |
| Terminal Type | Blade |
| Mounting Hardware Included | No |
| Grade Type | Standard replacement |
| Connector Quantity | 1 |
| Connector Shape | Rectangular |
| Housing Material | Plastic |
| Terminal Quantity | 8 |
| Connector Gender | Male |
| Wiring Harness Included | No |
| Mounting Bracket Included | No |
| Fits | Jeep and Ram · 13 vehicles |
Standard replacement. Direct-fit mass air flow sensor for straightforward service.
Ceramic circuit board. Premium silicon coating helps protect against heat and vibration.
Fast signal response. Platinum resistance sensors improve consistency.
Cross-references Delphi AF10679, Mopar 68151956AB and Standard Ignition MAS0473 for the same application. See all 9.
Will it fit your vehicle?
Free return shipping if it doesn't fit.
Spectra MA444 Mass Air Flow Sensor
The Spectra MA444 mass air flow sensor is a standard replacement part for vehicles that need accurate airflow measurement and stable engine management input. It is built with a programmable ceramic circuit board and premium silicon coating to help protect the sensor from under-hood heat swings and road vibration.
Compatible with Jeep Grand Cherokee and Ram 1500 applications, the Spectra MA444 supports consistent signal response for drivability-focused repairs. It also cross-references Delphi AF10679 for the same application.
Key Features
- Mass air flow sensor with housing included
- Standard replacement grade for OE-style service
- Programmable ceramic circuit board construction
- Premium silicon coating for heat and vibration resistance
- All-platinum resistance thermometer sensor design
- Black plastic housing with rectangular male connector
- 8-terminal connector layout
- Inlet diameter: 84.0 mm; outlet diameter: 82.5 mm
Detailed Description
The Spectra MA444 is engineered for direct airflow sensing in emission control systems, helping the engine control module calculate fuel delivery and load more accurately. Its circuit design is focused on faster signal response and consistent output, while the protective coating helps the sensor withstand demanding operating conditions. This part number is a practical choice for Jeep Grand Cherokee and Ram 1500 owners seeking a replacement mass air flow sensor that matches the original-style housing and connector configuration.
What It Helps Address
- Rough idle caused by inaccurate airflow readings
- Hesitation or stumble during acceleration
- Check engine light related to mass air flow sensor faults
- Poor fuel trim behavior from incorrect sensor output
- Driveability issues after sensor contamination or electrical failure
Installation Notes and Tips
Verify connector shape, terminal count, and inlet/outlet diameters before installation. The Spectra MA444 uses a rectangular 1-connector, 8-terminal male connection and includes the housing; mounting hardware, wiring harness, and mounting bracket are not included. For best results, inspect the intake tract for leaks, contamination, or damaged seals before replacing the sensor.
Quality Assurance
Spectra builds this mass air flow sensor with a protected circuit board and platinum-based sensing elements to support stable operation in demanding under-hood conditions. The MA444 is a standard replacement part for 2014-2020 Jeep Grand Cherokee, 2014-2018 Ram 1500, and 2019 Ram 1500 Classic applications.
- Fits 2014-2020 Jeep Grand Cherokee, N/A
- Fits 2014-2018 Ram 1500, N/A
- Fits 2019 Ram 1500 Classic, N/A
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2020 | Jeep | Grand Cherokee | 3.0L | V6 | N/A | — |
| 2019 | Jeep | Grand Cherokee | 3.0L | V6 | N/A | — |
| 2019 | Ram | 1500 Classic | 3.0L | V6 | N/A | — |
| 2018 | Jeep | Grand Cherokee | 3.0L | V6 | N/A | — |
| 2018 | Ram | 1500 | 3.0L | V6 | N/A | — |
| 2017 | Jeep | Grand Cherokee | 3.0L | V6 | N/A | — |
| 2017 | Ram | 1500 | 3.0L | V6 | N/A | — |
| 2016 | Jeep | Grand Cherokee | 3.0L | V6 | N/A | — |
| 2016 | Ram | 1500 | 3.0L | V6 | N/A | — |
| 2015 | Jeep | Grand Cherokee | 3.0L | V6 | N/A | — |
| 2015 | Ram | 1500 | 3.0L | V6 | N/A | — |
| 2014 | Jeep | Grand Cherokee | 3.0L | V6 | N/A | — |
| 2014 | Ram | 1500 | 3.0L | V6 | N/A | — |
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