HomeEmission Control > SensorsStandard Ignition AS349 Manifold Absolute Pressure Sensor
Part #: AS349

Standard Ignition AS349 Manifold Absolute Pressure Sensor

⚙️ 22 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Dodge, Ram 2500 and Ram 3500
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Overview of Standard Ignition AS349 Manifold Absolute Pressure Sensor

The Standard Ignition AS349 is a precision-engineered manifold absolute pressure (MAP) sensor designed for Dodge Ram 2500 and Ram 3500 models. This sensor plays a critical role in monitoring engine load and optimizing fuel delivery for efficient performance.

  • Connector Gender: Female for secure connection
  • Connector Type: Plug-in design for easy installation
  • Terminal Gender: Male terminals ensuring reliable contact
  • Terminal Quantity: 4 terminals for accurate signal transmission
  • Terminal Type: Blade terminals compatible with factory wiring

Detailed Product Description

The Standard Ignition AS349 MAP sensor is engineered to provide accurate manifold pressure readings to the engine control unit (ECU) in Dodge Ram 2500 and Ram 3500 trucks. Featuring a female plug-in connector and four male blade terminals, this sensor ensures a stable electrical connection and precise data transmission. The blade terminal design matches OEM specifications, facilitating a straightforward replacement process without the need for modifications. This sensor is essential for maintaining proper air-fuel mixture and engine timing, contributing to overall vehicle efficiency and emissions control.

Common Applications and Issues Addressed

  • Helps resolve rough idling and engine stalling caused by incorrect manifold pressure readings
  • Improves fuel economy by providing accurate load data to the ECU
  • Reduces engine hesitation and poor acceleration issues
  • Assists in maintaining proper emissions levels for Dodge Ram 2500 and Ram 3500
  • Prevents check engine light triggers related to MAP sensor faults

Installation Notes and Tips

  • Ensure the ignition is off before disconnecting the old sensor
  • Verify the connector gender and terminal type match the vehicle’s wiring harness
  • Handle the sensor carefully to avoid damage to the terminals
  • Securely plug in the female connector to avoid loose connections
  • After installation, clear any diagnostic trouble codes and test drive to confirm proper operation

Quality Assurance and Warranty

Standard Ignition manufactures the AS349 MAP sensor to meet or exceed OEM standards for durability and performance. Each unit undergoes rigorous testing to ensure reliable operation in Dodge Ram 2500 and Ram 3500 vehicles. While specific warranty details may vary, Standard Ignition typically offers a limited warranty covering defects in materials and workmanship to provide confidence in product quality.

BrandStandard Ignition
Part NumberAS349
Connector GenderFemale
Connector TypePlug In
Terminal GenderMale
Terminal TypeBlade

This part fits 22 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2009DodgeRam 25005.9LL6N/A
2008DodgeRam 25005.9LL6N/A
2007DodgeRam 25005.9LL6N/A
2007DodgeRam 25005.9LL6DIESELN/ALocated On Air Cleaner Housing
2007DodgeRam 35005.9LL6N/A
2007DodgeRam 35005.9LL6DIESELN/ALocated On Air Cleaner Housing
2006DodgeRam 25005.9LL6N/A
2006DodgeRam 25005.9LL6DIESELN/ALocated On Air Cleaner Housing
2006DodgeRam 35005.9LL6N/A
2006DodgeRam 35005.9LL6DIESELN/ALocated On Air Cleaner Housing
2005DodgeRam 25005.9LL6N/A
2005DodgeRam 25005.9LL6DIESELN/ALocated On Air Cleaner Housing
2005DodgeRam 35005.9LL6N/A
2005DodgeRam 35005.9LL6DIESELN/ALocated On Air Cleaner Housing
2004DodgeRam 25005.9LL6N/A
2004DodgeRam 25005.9LL6DIESELN/ALocated On Air Cleaner Housing
2004DodgeRam 35005.9LL6N/A
2004DodgeRam 35005.9LL6DIESELN/ALocated On Air Cleaner Housing
2003DodgeRam 25005.9LL6N/A
2003DodgeRam 25005.9LL6DIESELN/ALocated On Air Cleaner Housing
2003DodgeRam 35005.9LL6N/A
2003DodgeRam 35005.9LL6DIESELN/ALocated On Air Cleaner Housing

* 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:

2-203595093103AA5S700772-177976875EC1831ECE1091MAPA30

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.