Standard Ignition AS333 Manifold Absolute Pressure Sensor

Overview of Standard Ignition AS333 Manifold Absolute Pressure Sensor

The Standard Ignition AS333 Manifold Absolute Pressure (MAP) Sensor is designed for precise engine management in Land Rover Freelander and Mini Cooper vehicles. This black sensor features a female connector and includes an o-ring for a secure seal, ensuring reliable performance in emission control systems.

• Connector Gender: Female
• Color/Finish: Black
• Connector Quantity: 1
• Connector Shape: Round, rectangular
• Connector Type: Plug in
• Terminal Gender: Male
• Terminal Quantity: 4
• Terminal Type: Blade
• Vacuum Port Quantity: 1
• O-Rings Included: Yes
• Hardware and mounting brackets not included

Detailed Product Description

The AS333 MAP sensor from Standard Ignition is engineered to monitor the absolute pressure inside the intake manifold of compatible vehicles, including the Land Rover Freelander and Mini Cooper. Its plug-in connector with a female interface and four male blade terminals ensures a secure electrical connection. The sensor’s black finish and compact design allow for easy integration into the engine bay. The included o-ring helps maintain a tight seal to prevent vacuum leaks, which is critical for accurate pressure readings and optimal engine performance.

Compatible Vehicles and Common Applications

This MAP sensor is specifically compatible with Land Rover Freelander and Mini Cooper models, making it a suitable replacement part for emission control and engine management systems in these vehicles.

• Helps resolve engine stalling or rough idling issues
• Addresses poor fuel economy caused by incorrect manifold pressure readings
• Corrects check engine light triggers related to MAP sensor faults
• Improves throttle response and overall engine performance
• Supports proper air-fuel mixture regulation for emission compliance

Installation Notes and Tips

When installing the Standard Ignition AS333 MAP sensor, ensure the o-ring is properly seated to prevent vacuum leaks. The sensor features a plug-in connector with a female interface and four blade terminals, so verify connector compatibility before installation. No additional hardware or mounting brackets are included, so reuse existing components or acquire separately if needed. Handle the sensor carefully to avoid damage to the terminals or vacuum port.

Quality Assurance and Warranty

Standard Ignition manufactures the AS333 MAP sensor to meet OEM specifications for fit, form, and function. The sensor undergoes quality control testing to ensure reliable operation in emission control systems. Warranty coverage details should be confirmed with the point of purchase or manufacturer documentation.