HomeEmission Control > SensorsStandard Ignition AS680 Manifold Absolute Pressure Sensor
Part #: AS680

Standard Ignition AS680 Manifold Absolute Pressure Sensor

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Overview of Standard Ignition AS680 Manifold Absolute Pressure Sensor

The Standard Ignition AS680 is a reliable manifold absolute pressure (MAP) sensor designed to provide accurate engine load data for optimal vehicle performance. Featuring a female oval connector and a three-pin male terminal, this sensor is engineered to meet the demands of various automotive applications, including popular makes and models.

  • Female connector with oval shape for secure fitment
  • Three male pin terminals ensuring precise electrical connections
  • Includes an o-ring for proper sealing and leak prevention
  • Designed to measure manifold absolute pressure accurately

Detailed Product Description

The Standard Ignition AS680 MAP sensor plays a critical role in monitoring the pressure within the intake manifold, which is essential for the engine control unit (ECU) to calculate air density and adjust fuel delivery accordingly. This sensor features a female oval connector that ensures compatibility with specific vehicle wiring harnesses, while the three male pin terminals provide stable and reliable electrical contact. The included o-ring helps maintain a tight seal, preventing vacuum leaks that could affect sensor readings and engine performance.

Common Applications and Issues Addressed

  • Helps resolve rough idling caused by incorrect manifold pressure readings
  • Addresses poor fuel economy due to inaccurate air-fuel mixture data
  • Mitigates engine stalling related to faulty MAP sensor signals
  • Improves acceleration response by providing precise load information
  • Reduces check engine light triggers linked to emission control sensors

Installation Notes and Tips

When installing the Standard Ignition AS680, ensure the o-ring is properly seated to prevent vacuum leaks. Verify that the female oval connector aligns correctly with the vehicle’s wiring harness to avoid connection issues. It is recommended to inspect the sensor terminals for corrosion or damage before installation. Compatible with various vehicle makes and models, always consult your vehicle’s service manual for specific fitment and installation procedures.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM specifications, ensuring dependable performance and durability. The AS680 MAP sensor undergoes rigorous testing to verify accuracy and reliability. While specific warranty details may vary, Standard Ignition typically offers a limited warranty covering defects in material and workmanship.

BrandStandard Ignition
Part NumberAS680
Connector GenderFemale
Connector ShapeOval
NotesIncludes o-ring
Terminal GenderMale
Terminal Quantity3
Terminal TypePin

This part fits 0 vehicles. Search below:

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* 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:

4921493DBS404EC2092

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