OE Quality
60-Day Returns

Cardone 86-50014 Mass Air Flow Sensor
Reliable Mass Air Flow Sensor for Infiniti, Nissan, Mercury Vehicles
The Cardone Mass Air Flow Sensor 86-50014 is designed to provide accurate airflow measurement for proper engine management. Compatible with select Infiniti, Nissan, and Mercury models, this sensor helps maintain optimal vehicle performance and emission control.
- Compatible with Infiniti, Nissan, Mercury Frontier, Pathfinder, Quest, QX4, Villager, and Xterra
- Part number 86-50014 ensures precise fit and function
- Mass Air Flow Sensor brand line designed for emission control accuracy
- Bolt-on mounting with 2 mounting holes for secure installation
- Includes mass air flow sensor and instruction sheet
- New product condition with e-waste compliant design
About the Cardone Mass Air Flow Sensor Product Line
The Cardone Mass Air Flow Sensor product line focuses on delivering reliable and accurate airflow measurement critical for engine control systems. This sensor line supports emission control by providing precise data to the engine control unit (ECU), helping to optimize fuel delivery and combustion efficiency. The 86-50014 sensor is part of this line, engineered to meet OEM specifications for select Infiniti, Nissan, and Mercury vehicles.
Product Details and Functionality
The Cardone 86-50014 Mass Air Flow Sensor measures the volume and density of air entering the engine, which is essential for calculating the correct air-fuel mixture. This sensor is a bolt-on replacement with two mounting holes, designed for easy installation without the need for a housing. It is compatible with various models including the Nissan Frontier, Pathfinder, Quest, QX4, Villager, and Xterra, as well as Infiniti and Mercury vehicles. The sensor is new and includes an instruction sheet for proper installation guidance.
Common Issues Addressed by This Mass Air Flow Sensor
- Engine performance problems caused by faulty airflow readings
- Rough idling or stalling due to incorrect air-fuel mixture
- Check engine light triggered by malfunctioning MAF sensor
- Reduced fuel efficiency linked to sensor failure
- Emission control failures related to inaccurate airflow data
Installation Notes and Tips
Installation of the Cardone 86-50014 sensor requires removing the old sensor and bolting the new unit in place using the two mounting holes. Ensure the sensor element is free from damage or contamination before installation. Avoid over-voltage sources such as faulty relays or shorted wiring that can damage the sensor. Visual inspection of the sensor element and housing is recommended to confirm proper condition before installation.
Quality Assurance and Warranty
This Cardone Mass Air Flow Sensor is a new, high-quality replacement part designed to meet or exceed OEM standards. It is compliant with e-waste regulations, ensuring responsible disposal and environmental safety. While specific warranty details are not provided, Cardone products typically come with a limited warranty covering defects in materials and workmanship.
| Brand | Cardone |
|---|---|
| Part Number | 86-50014 |
| Position | Mass Air Flow Sensor |
| E-Waste | Yes |
| Housing Included | No |
| Mounting Type | Bolt-On |
| Package Contents | Mass Air Flow Sensor, Instruction Sheet |
| Product Condition | New |
This part fits 25 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2004 | Nissan | Frontier | 3.3L | V6 | N/A | Mass Air Flow Sensor |
| 2004 | Nissan | Xterra | 3.3L | V6 | N/A | Mass Air Flow Sensor |
| 2003 | Nissan | Frontier | 3.3L | V6 | N/A | Mass Air Flow Sensor |
| 2003 | Nissan | Xterra | 3.3L | V6 | N/A | Mass Air Flow Sensor |
| 2002 | Mercury | Villager | N/A | Mass Air Flow Sensor | ||
| 2002 | Nissan | Frontier | 3.3L | V6 | N/A | Mass Air Flow Sensor |
| 2002 | Nissan | Quest | N/A | Mass Air Flow Sensor | ||
| 2002 | Nissan | Xterra | 3.3L | V6 | N/A | Mass Air Flow Sensor |
| 2001 | Mercury | Villager | N/A | Mass Air Flow Sensor | ||
| 2001 | Nissan | Frontier | 3.3L | V6 | N/A | Mass Air Flow Sensor |
| 2001 | Nissan | Quest | N/A | Mass Air Flow Sensor | ||
| 2001 | Nissan | Xterra | 3.3L | V6 | N/A | Mass Air Flow Sensor |
| 2000 | INFINITI | QX4 | N/A | Mass Air Flow Sensor | ||
| 2000 | Mercury | Villager | N/A | Mass Air Flow Sensor | ||
| 2000 | Nissan | Frontier | 3.3L | V6 | N/A | Mass Air Flow Sensor |
| 2000 | Nissan | Pathfinder | N/A | Mass Air Flow Sensor | ||
| 2000 | Nissan | Quest | N/A | Mass Air Flow Sensor | ||
| 2000 | Nissan | Xterra | 3.3L | V6 | N/A | Mass Air Flow Sensor |
| 1999 | INFINITI | QX4 | N/A | Mass Air Flow Sensor | ||
| 1999 | Mercury | Villager | N/A | Mass Air Flow Sensor | ||
| 1999 | Nissan | Frontier | 3.3L | V6 | N/A | Mass Air Flow Sensor |
| 1999 | Nissan | Pathfinder | N/A | Mass Air Flow Sensor | ||
| 1999 | Nissan | Quest | N/A | Mass Air Flow Sensor | ||
| 1998 | INFINITI | QX4 | N/A | Mass Air Flow Sensor | ||
| 1998 | Nissan | Pathfinder | N/A | Mass Air Flow Sensor |
* 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:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.