Standard Ignition AS733 Manifold Absolute Pressure Sensor
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Standard Ignition

Standard Ignition AS733 Manifold Absolute Pressure Sensor

Brand Standard Ignition AS733
Connector Gender Female
Connector Quantity 1
Connector Type Plug in
Terminal Gender Male
Terminal Quantity 4
Terminal Type Pin
Fits Chevrolet and GMC · 7 vehicles

Plug-in connector. Simple sensor connection with a single female connector.

4-pin terminals. Uses a male pin terminal layout for secure electrical contact.

Manifold absolute pressure sensor. Measures intake manifold pressure for engine management.

Cross-references 2-27467, 55593802 and EC2247 for the same application. See all 4.

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Manifold Absolute Pressure Sensor for GM Applications

Standard Ignition AS733 is a manifold absolute pressure sensor for vehicles that rely on accurate intake manifold pressure data for engine management. It fits 2017-2019 Chevrolet Cruze, 2018-2019 Chevrolet Equinox, and 2018-2019 GMC Terrain, making it a direct-fit option for common GM turbo and fuel-control service needs.

Key Features

  • Manifold Absolute Pressure Sensor for engine load and airflow signal input
  • Female connector with plug-in design for straightforward electrical connection
  • 4-pin terminal layout with male pin terminals
  • Direct replacement part for select Chevrolet and GMC applications
  • Standard Ignition AS733 for service matching and catalog lookup

Product Details

This MAP sensor monitors manifold pressure and sends data to the engine control system so fuel delivery and ignition timing can be adjusted based on operating conditions. Standard Ignition AS733 is built with a single female connector, plug-in connector type, and 4 male pin terminals to match the original electrical interface on the listed vehicles. This part cross-references ACDelco 55593802 for the same application.

Common Symptoms It May Address

  • Rough idle caused by inaccurate manifold pressure readings
  • Check engine light related to MAP sensor circuit or performance faults
  • Hard starting or unstable throttle response
  • Reduced fuel economy from incorrect engine load data
  • Driveability issues on 2017-2019 Chevrolet Cruze, 2018-2019 Chevrolet Equinox, and 2018-2019 GMC Terrain

Installation Notes

Verify connector style, terminal count, and sensor location before installation. Clear diagnostic trouble codes after replacement and confirm live data readings with a scan tool. For fitment confirmation, match the vehicle year and model exactly: Fits 2017-2019 Chevrolet Cruze, N/A; Fits 2018-2019 Chevrolet Equinox, N/A; Fits 2018-2019 GMC Terrain, N/A.

Quality Assurance

Standard Ignition is a recognized aftermarket brand for electrical and engine management components, and AS733 is cataloged for direct application matching on the listed Chevrolet Cruze, Chevrolet Equinox, and GMC Terrain vehicles.

Related reading

This part fits 7 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersNotes
2019ChevroletCruze1.6LL4—
2019ChevroletEquinox1.6LL4—
2019GMCTerrain1.6LL4—
2018ChevroletCruze1.6LL4—
2018ChevroletEquinox1.6LL4—
2018GMCTerrain1.6LL4—
2017ChevroletCruze1.6LL4—
Directly replaces or cross-references 4 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
2-2746755593802EC2247MAPB10088