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Motorad 3MF256 Mass Air Flow Sensor
| Brand | Motorad 3MF256 |
|---|---|
| Terminal Type | Blade |
| Mounting Hardware Included | No |
| Bracket Included | No |
| Wire Quantity | 5 |
| Connector Quantity | 1 |
| Connector Shape | H |
| Terminal Quantity | 5 |
| Connector Gender | Female |
| Terminal Gender | Male |
| Mounting Bracket Included | No |
| Fits | INFINITI and Nissan · 9 vehicles |
OE-spec design. Meets or exceeds OEM requirements for dependable replacement fit and function.
Airflow measurement. Precisely measures incoming air to help support efficient fuel combustion.
Durability-focused. Engineered to resist contamination and vibration for longer service life.
Cross-references Motorad 3MF256, 22680AD20A and 22680AD200 for the same application. See all 5.
MotoRad MAF Sensor for Nissan and INFINITI
The MotoRad 3MF256 mass air flow sensor measures incoming air and sends the signal to the ECU for accurate fuel delivery and combustion control. Built for direct engine management service, this MAF sensor is engineered to reduce contamination exposure and handle vibration in daily driving conditions.
Compatible With 2000-2002 INFINITI G20, 2000-2001 INFINITI I30, 2000-2001 Nissan Maxima, and 2000-2001 Nissan Sentra applications with the specified connector configuration.
Key Features
- Mass air flow sensor for engine air measurement and ECU input
- Blade terminal type with 5-wire, 5-terminal layout
- Female H-shaped connector design
- Built to meet or exceed OEM specifications
- Manufactured in IATF 16949 facilities for controlled production standards
- Designed to resist contamination and vibration-related wear
- MotoRad part number 3MF256 for direct identification
Product Details
The MotoRad 3MF256 is a replacement MAF sensor for select Nissan and INFINITI vehicles, including the G20, I30, Maxima, and Sentra. It is designed to provide the airflow data the engine control unit uses to calculate fuel delivery, helping maintain proper combustion performance and drivability. The sensor uses a female H connector, five blade terminals, and a five-wire configuration for the listed applications. This part cross-references Nissan OE numbers 22680AD20A and 22680AD200 for the same application.
Common Issues Addressed
- Rough idle caused by inaccurate airflow readings
- Hesitation or stumble during acceleration
- Check engine light related to mass air flow sensor faults
- Poor fuel economy from incorrect air-fuel calculation
- Hard starting or unstable engine operation
Installation Notes
Verify connector shape, terminal count, and wire quantity before installation. This sensor does not include mounting hardware or a mounting bracket. Confirm vehicle application by year, make, model, and connector style before replacing the original unit. For best results, inspect the intake tract and air filter housing for contamination that could affect sensor performance.
Quality Assurance
MotoRad manufactures this engine management component to meet or exceed OEM specifications and backs it with a limited lifetime warranty.
| Year | Make | Model | Liters | Cylinders | Notes |
|---|---|---|---|---|---|
| 2002 | INFINITI | G20 | 2.0L | L4 | with 4 Terminal Connector |
| 2001 | INFINITI | G20 | 2.0L | L4 | with 4 Terminal Connector |
| 2001 | INFINITI | I30 | 3.0L | V6 | — |
| 2001 | Nissan | Maxima | 3.0L | V6 | with 4 Terminal Connector |
| 2001 | Nissan | Sentra | 2.0L | L4 | with 4 Terminal Connector |
| 2000 | INFINITI | G20 | 2.0L | L4 | with 4 Terminal Connector |
| 2000 | INFINITI | I30 | 3.0L | V6 | — |
| 2000 | Nissan | Maxima | 3.0L | V6 | with 4 Terminal Connector |
| 2000 | Nissan | Sentra | 2.0L | L4 | with 4 Terminal Connector |
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