HomeAir and Fuel Delivery > SensorsStandard Ignition AS677 Turbocharger Boost Sensor
Part #: AS677

Standard Ignition AS677 Turbocharger Boost Sensor

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Reliable Turbocharger Boost Sensor for Accurate Performance

The Standard Ignition AS677 Turbocharger Boost Sensor is designed to provide precise boost pressure readings essential for optimal engine management. Featuring a female round connector and three male pin terminals, this sensor ensures secure and accurate signal transmission for turbocharged vehicles.

  • Female connector with round shape for secure fitment
  • Three male pin terminals for reliable electrical connection
  • Sensor only unit, compatible with various turbocharged applications
  • Part number AS677 for easy identification and replacement

Detailed Product Features and Specifications

This turbocharger boost sensor from Standard Ignition is engineered with a female connector featuring a round design, which facilitates a stable and precise connection to the vehicle’s wiring harness. The sensor includes three male pin terminals, ensuring consistent electrical contact and accurate boost pressure data transmission to the engine control unit (ECU). The AS677 sensor is supplied as a sensor-only component, making it suitable for technicians and mechanics who require a direct replacement part without additional hardware.

Common Applications and Problem Resolution

  • Helps resolve inaccurate boost pressure readings causing poor engine performance
  • Addresses turbo lag or inconsistent boost pressure issues
  • Prevents engine warning lights related to boost sensor faults
  • Supports proper turbocharger function in vehicles requiring precise boost monitoring

Installation Notes and Tips

When installing the Standard Ignition AS677 Turbocharger Boost Sensor, ensure the female round connector aligns correctly with the vehicle’s wiring harness. Verify that the three male pin terminals are free of corrosion or damage before connection. Proper installation will help maintain accurate boost pressure readings and prevent sensor-related diagnostic trouble codes.

Quality Assurance and Warranty Information

Standard Ignition parts are manufactured to meet or exceed OEM specifications, providing dependable performance and durability. The AS677 Turbocharger Boost Sensor undergoes rigorous quality control to ensure consistent operation. Please refer to Standard Ignition’s warranty policy for coverage details on this sensor.

BrandStandard Ignition
Part NumberAS677
Connector GenderFemale
Connector ShapeRound
NotesSensor only
Terminal GenderMale
Terminal Quantity3
Terminal TypePin

This part fits 0 vehicles. Search below:

YearMakeModelPositionNotes

* 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:

4921501904-7113DBS402EC2090MAPA164

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