NTK MA0078 Manifold Absolute Pressure Sensor

NTK MAP Sensor for Jeep and Ram

The NTK Manifold Absolute Pressure Sensor MA0078 is built for precise engine pressure monitoring in select Jeep Grand Cherokee and Ram 1500 applications. As part of the NTK Manifold Absolute Pressure Sensor line, it reflects NTK’s focus on technical sensors for import and domestic vehicles.

With a 4-terminal blade design, 1 rectangular female connector, and 1 port, this MAP sensor is engineered to match OE-style electrical and mounting requirements for direct replacement service.

Key Features

• NTK Manifold Absolute Pressure Sensor, part number MA0078
• 4-terminal blade connection for secure electrical contact
• 1 rectangular female connector
• 1-port sensor design
• Built to meet or exceed OE specifications
• Tested under thermal shock, vibration, and OBD verification conditions
• Cross-references Standard Ignition AS622 for the same application

Product Details

NTK draws on more than 80 years of automotive experience and OE sensor development to support accurate engine management performance. The MA0078 is part of NTK’s technical sensor lineup, which is designed to provide broad aftermarket coverage while maintaining OE-level fit and function. For drivers searching for a Jeep Grand Cherokee MAP sensor or a Ram 1500 manifold absolute pressure sensor, this part number offers a direct replacement option backed by NTK’s OE supplier background.

Compatible With 2014-2015 Jeep Grand Cherokee, N/A; 2017-2019 Jeep Grand Cherokee, N/A; 2014-2018 Ram 1500, N/A; and 2019 Ram 1500 Classic, N/A. This part number, MA0078, is also a relevant search term for buyers comparing OE-style replacement sensors for these vehicles.

What It Helps Address

• Erratic engine load readings from a failing MAP sensor
• Check engine light concerns related to manifold pressure data
• Rough idle or hesitation caused by inaccurate pressure input
• Fuel mixture and drivability issues tied to sensor signal errors
• Hard starting or poor throttle response on affected Jeep and Ram models

Installation Notes and Tips

Before installation, verify connector shape, terminal count, and port layout against the original sensor. Confirm the vehicle application by year, make, and model, especially for 2014-2018 Ram 1500, 2019 Ram 1500 Classic, and 2014-2019 Jeep Grand Cherokee coverage. Inspect the harness connector for corrosion or damaged terminals before connecting the new sensor. After installation, clear diagnostic trouble codes and verify live data readings during engine operation.

Quality Assurance

NTK manufactures this MAP sensor to meet or exceed OE specifications and validates sensor performance through thermal shock, vibration, and OBD testing. As an OE supplier with a full line of technical sensors in the aftermarket, NTK supports import and domestic vehicle coverage with OE application technology.