HomeEmission Control > SensorsStandard Ignition AS691 Manifold Absolute Pressure Sensor
Part #: AS691

Standard Ignition AS691 Manifold Absolute Pressure Sensor

4 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Mini, Cooper
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Overview of Standard Ignition AS691 Manifold Absolute Pressure Sensor

The Standard Ignition AS691 Manifold Absolute Pressure Sensor is designed specifically for Mini Cooper models, providing accurate manifold pressure readings essential for engine performance and emission control. This sensor features a 3-terminal design with a female plug-in connector, ensuring reliable electrical connections.

  • 3 terminals with male blade type terminals for secure contact
  • Single female plug-in connector for easy integration
  • Designed for precise manifold absolute pressure measurement
  • Compatible with Mini Cooper vehicles
  • Standard Ignition quality and fitment assurance

Detailed Product Description

The AS691 sensor from Standard Ignition is engineered to monitor the manifold absolute pressure (MAP) in Mini Cooper engines. It features three male blade terminals that connect to a single female plug-in connector, facilitating straightforward installation and dependable electrical connectivity. The sensor’s design supports accurate pressure readings, which are critical for the engine control unit (ECU) to optimize fuel delivery and maintain emission standards. This part is manufactured to meet OEM specifications, ensuring compatibility and performance consistency for Mini Cooper vehicles.

Common Applications and Problem Resolution

  • Helps resolve engine stalling or rough idling caused by incorrect manifold pressure readings
  • Addresses poor fuel economy linked to faulty MAP sensor data
  • Corrects issues with engine hesitation or lack of power
  • Prevents emission control system malfunctions related to pressure sensor failure
  • Eliminates check engine light triggers associated with MAP sensor faults

Installation Notes and Tips

When installing the Standard Ignition AS691 sensor, ensure the female plug-in connector is securely attached to the sensor’s three male blade terminals. Verify that the sensor is mounted in the correct manifold location to avoid inaccurate readings. It is recommended to disconnect the battery before installation to prevent electrical shorts. After installation, clear any diagnostic trouble codes and perform a system check to confirm proper sensor operation.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM standards, providing reliable performance and durability. The AS691 Manifold Absolute Pressure Sensor undergoes rigorous quality control testing to ensure consistent functionality. Warranty coverage details should be confirmed with the point of purchase or manufacturer documentation.

BrandStandard Ignition
Part NumberAS691
Terminal Quantity3
Connector GenderFemale
Connector Quantity1
Connector TypePlug in
Terminal GenderMale
Terminal TypeBlade

This part fits 4 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2016MiniCooper1.6LL4N/Aw/ John Cooper Works Package
2015MiniCooper1.6LL4N/Aw/ John Cooper Works Package
2014MiniCooper1.6LL4N/Aw/ John Cooper Works Package
2013MiniCooper1.6LL4N/Aw/ John Cooper Works Package

* 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:

136276336642-27410AS691EC2093MAPA241

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