Standard AS158T Manifold Absolute Pressure Sensor

Manifold Absolute Pressure Sensor for Chrysler and Dodge

Standard AS158T is a manifold absolute pressure sensor built from quality components for dependable engine management performance. It is a direct-fit style replacement for a range of Chrysler, Dodge, and Jeep applications, including Chrysler Town & Country, Dodge Caravan, and Jeep Grand Cherokee models.

Key Features

• Manifold Absolute Pressure Sensor for engine load and intake manifold pressure monitoring
• Male connector with plug-in connector type for straightforward electrical connection
• 3 blade terminals with male terminal gender
• Built from quality components for dependable operation
• Compatible with multiple OE and aftermarket cross-reference numbers

Detailed Description

The Standard AS158T manifold absolute pressure sensor is used in engine control systems that rely on manifold pressure data to manage fuel delivery and ignition timing. This part is listed for 2001-2004 Chrysler Town & Country, 2001-2004 Dodge Caravan, 2002-2004 Jeep Grand Cherokee, 2002-2004 Jeep Liberty, and 2003-2004 Jeep Wrangler, along with additional Chrysler, Dodge, and Jeep fitments. If you are replacing a failing MAP sensor on a Chrysler Town & Country, Dodge Caravan, or Jeep Grand Cherokee, AS158T provides the correct connector style and terminal layout for the listed applications.

This part cross-references Dorman - HELP 74324 and Standard Ignition AS158 for the same application.

Common Problems This Sensor Can Address

• Rough idle caused by inaccurate manifold pressure readings
• Hard starting or extended crank conditions related to sensor signal issues
• Check engine light triggered by MAP sensor faults
• Poor throttle response from incorrect engine load data
• Fuel trim problems caused by inconsistent intake manifold pressure input

Installation Notes and Tips

Verify connector style, terminal count, and OE reference before installation. Confirm the vehicle application against the listed fitment, including notes such as OE No. 56041018AB for select Dodge Ram van applications and the 2002 Dodge Durango note for vehicles without the Next Generation Module. Inspect the electrical connector and intake manifold port for damage or contamination before installing the new sensor.

Quality Assurance

Standard manufactures this sensor using quality components to support dependable service in the listed Chrysler, Dodge, and Jeep applications. The AS158T is cataloged as an emission control sensor for direct replacement use in the specified vehicles.