Spectra MP149 Manifold Absolute Pressure Sensor

Spectra MP149 Manifold Absolute Pressure Sensor

The Spectra MP149 manifold absolute pressure sensor is built for direct replacement service on select Mitsubishi, Chrysler, and Dodge applications. It is engineered to meet or exceed OE specifications for fit, form, and function, helping restore accurate intake manifold pressure signal output for proper engine management.

Key Features

• Manifold Absolute Pressure Sensor for emission control and engine management systems
• OE-style fit, form, and function for straightforward replacement
• Direct-fit application coverage for select Mitsubishi Eclipse, Galant, Lancer, Outlander, Endeavor, Montero, and Montero Sport models
• Also listed for 2004-2005 Chrysler Sebring and 2004-2005 Dodge Stratus applications
• Cross-reference part number: Standard Ignition AS331

Detailed Description

Use the Spectra MP149 when replacing a failed MAP sensor on vehicles such as the Mitsubishi Eclipse, Galant, or Lancer. This sensor is designed to provide the manifold pressure input the engine control system relies on for fuel and ignition calculations, making it a practical choice for emissions-related repairs and drivability restoration. Fits 2004-2012 Mitsubishi Eclipse, 2004-2011 Mitsubishi Galant, and 2004-2009 Mitsubishi Lancer applications, along with additional coverage for Endeavor, Outlander, Montero, Montero Sport, Sebring, and Stratus models.

What It Helps Address

• Check engine light related to manifold pressure sensor faults
• Rough idle or unstable engine operation caused by incorrect pressure readings
• Hard starting or poor throttle response tied to MAP sensor signal issues
• Fuel mixture concerns from inaccurate intake manifold pressure data
• Emissions test failures linked to sensor performance problems

Installation Notes and Tips

Confirm the connector style, mounting location, and engine application before installation. Compare the original sensor to the Spectra MP149 and verify the vehicle year, make, and model against the fitment list. After installation, clear diagnostic trouble codes and verify normal sensor readings with a scan tool.

Quality Assurance

Spectra states that this manifold absolute pressure sensor is manufactured to meet or exceed OE specifications for fit, form, and function. Part number MP149 is also referenced against common interchange numbers for the same application, including Standard Ignition AS331.