Standard Ignition AS328 Manifold Absolute Pressure Sensor

Manifold Absolute Pressure Sensor for 2004 Mitsubishi Endeavor

Standard Ignition AS328 is a manifold absolute pressure sensor built for direct replacement service on the 2004 Mitsubishi Endeavor. It uses a 3-terminal blade design with one rectangular plug-in connector, one vacuum port, and an included O-ring for a clean seal at the intake manifold.

Key Features

• Manifold absolute pressure sensor for engine load and intake manifold pressure input
• Fits 2004 Mitsubishi Endeavor
• Standard Ignition AS328 replacement part number
• 3 terminals with male blade terminals and female connector gender
• 1 rectangular plug-in connector
• 1 vacuum port with O-ring included
• Black finish
• No wiring harness, mounting bracket, or hardware included

Detailed Description

The Standard Ignition AS328 MAP sensor is specified for the 2004 Mitsubishi Endeavor and is built to match the original sensor style used in this application. As a manifold absolute pressure sensor, it reports intake manifold pressure data to the engine control system so the vehicle can manage fuel delivery and ignition timing based on engine load. This part cross-references 2-20338 and EC1810 for the same application. If you are searching for a 2004 Mitsubishi Endeavor manifold absolute pressure sensor, Mitsubishi Endeavor MAP sensor replacement, or Standard Ignition AS328, this part matches the listed fitment and connector layout.

Common Problems This Part Can Address

• Check engine light related to MAP sensor circuit or pressure signal faults
• Rough idle caused by incorrect manifold pressure input
• Hard starting or extended crank conditions tied to load calculation errors
• Poor throttle response from inaccurate engine load data
• Fuel trim issues caused by a failing intake pressure sensor

Installation Notes and Tips

Verify the connector shape, terminal count, and vacuum port layout against the original sensor before installation. Inspect the intake manifold sealing surface and replace any damaged vacuum hose or connector lock before fitting the new sensor. The included O-ring helps support a proper seal, and the sensor should be installed with the electrical connector fully seated.

Quality Assurance

Standard Ignition supplies replacement electrical and engine management components for service applications, and AS328 is built to match the listed OE-style fitment for the 2004 Mitsubishi Endeavor. Confirm the part number and connector configuration before ordering to ensure correct application.