Global Parts 1811623 Manifold Absolute Pressure Sensor

Overview of Global Parts Manifold Absolute Pressure Sensor

The Global Parts 1811623 Manifold Absolute Pressure (MAP) Sensor is designed for precise engine management in select GM vehicles. This sensor ensures accurate air pressure readings within the intake manifold, supporting optimal fuel delivery and engine performance for Buick, Cadillac, Chevrolet, Pontiac, and Saturn models.

• Terminal Type: Blade for reliable electrical connection
• Single female oblong connector with 3 male terminals
• One port for manifold pressure measurement
• Compatible with multiple GM makes and models including Cobalt, Grand Prix, Impala, Ion, Monte Carlo, Regal, STS, and XLR
• Part Number: 1811623 for exact replacement

Technical Details and Attributes

This MAP sensor features a blade terminal type that provides a secure and corrosion-resistant connection. It includes one female oblong connector housing three male terminals, ensuring proper fitment and electrical contact. The sensor has a single port designed to measure the absolute pressure inside the intake manifold accurately. These specifications make it suitable for various GM vehicles such as the Chevrolet Impala and Pontiac Grand Prix, where precise manifold pressure data is critical for engine control modules.

Compatible Vehicles and Applications

The Global Parts 1811623 MAP sensor is compatible with a range of GM vehicles, including Buick Regal, Cadillac STS and XLR, Chevrolet Cobalt and Monte Carlo, Pontiac Grand Prix and G6, as well as Saturn Ion. This part is essential for maintaining proper engine air-fuel mixture and emission control in these models.

Common Issues Addressed by the MAP Sensor

• Engine stalling or rough idle due to incorrect manifold pressure readings
• Poor fuel economy caused by inaccurate air-fuel mixture
• Check Engine Light triggered by faulty sensor signals
• Reduced engine power and acceleration problems
• Failed emissions tests related to sensor malfunction

Installation Notes and Tips

When installing the Global Parts 1811623 MAP sensor, ensure the connector is fully seated and the blade terminals are clean and free of corrosion. Verify the sensor port is unobstructed for accurate pressure measurement. It is recommended to disconnect the battery before installation to prevent electrical shorts. Proper torque specifications should be followed to avoid damage to the sensor or manifold.

Quality Assurance and Warranty

Global Parts manufactures this MAP sensor to meet OEM specifications for fit, form, and function. The part number 1811623 undergoes quality control testing to ensure durability and reliable performance. Warranty coverage details should be confirmed with the distributor or installer, as it may vary by region.