Mopar Replacement Barometric Pressure Sensors 68137978AA ( Order Your OEM Pressure Sensor (68137978aa)

  • 2008-2024
  • Brand: Mopar Replacement
  • Manufacturer’s Part Number: 68137978AA
  • Part Type: Barometric Pressure Sensors
  • Summit Racing Part Number: MOP-68137978AA

The Mopar Replacement Barometric Pressure Sensor with part number 68137978AA is a specific sensor used in automotive applications, particularly in vehicles that utilize Mopar (the parts and service division of Fiat Chrysler Automobiles) components. Here’s some information about it:

  1. Function: The barometric pressure sensor measures the atmospheric pressure around the vehicle. This information is used by the engine control unit (ECU) to adjust fuel delivery and ignition timing, ensuring optimal performance and fuel efficiency.
  2. Compatibility: The part number 68137978AA is designed to be compatible with specific vehicles manufactured by Chrysler, Dodge, Jeep, and Ram that require a barometric pressure sensor with this particular part number.
  3. OEM Replacement: This sensor is an Original Equipment Manufacturer (OEM) replacement part manufactured by Mopar, ensuring it meets the same quality and performance standards as the original sensor installed in the vehicle during production.
  4. Precision Engineering: Mopar parts, including sensors like this one, are engineered to precise specifications to ensure accurate readings and compatibility with the vehicle’s systems.
  5. Quality Assurance: Mopar replacement parts undergo rigorous testing to ensure reliability, durability, and performance. They are designed to withstand the demanding conditions of automotive use.
  6. Installation: Replacing the barometric pressure sensor typically requires basic mechanical knowledge and tools. The sensor is usually located on or near the engine intake manifold or air intake system.
  7. Diagnostic Tool Compatibility: The ECU uses data from the barometric pressure sensor along with other sensor inputs to adjust engine parameters. If the sensor malfunctions, it can trigger a diagnostic trouble code (DTC) that can be read using an OBD-II scanner.
  8. Importance: The barometric pressure sensor is crucial for the proper operation of the engine, especially in modern vehicles with sophisticated engine management systems. It helps the engine adjust to changes in altitude, weather, and atmospheric conditions.
  9. Genuine Part: It’s important to ensure you purchase genuine Mopar replacement parts to maintain the vehicle’s performance and warranty. Counterfeit or aftermarket sensors may not meet the same quality standards or provide accurate readings.
  10. Availability: Mopar replacement parts, including the barometric pressure sensor with part number 68137978AA, are available through authorized dealerships, online retailers, and automotive parts stores.

Overall, the Mopar Replacement Barometric Pressure Sensor 68137978AA is a critical component in the engine management system of Chrysler, Dodge, Jeep, and Ram vehicles, ensuring optimal performance and efficiency by providing accurate atmospheric pressure data to the ECU.

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