Holstein 2MAP0270 Manifold Absolute Pressure Sensor

Holstein 2MAP0270 Manifold Absolute Pressure Sensor

Holstein 2MAP0270 is a manifold absolute pressure sensor for select Chevrolet Silverado HD and GMC Sierra HD applications. It is listed for barometric pressure sensor use on the vehicles shown below and cross-references Standard Ignition AS371 for the same application.

Key Features

• Manifold absolute pressure sensor for engine pressure monitoring.
• Application-specific fitment for select Silverado and Sierra HD models.
• Holstein Parts replacement sensor, part number 2MAP0270.
• Cross-references Standard Ignition AS371 for the same application.

Detailed Description

This Holstein Parts sensor is built for pressure signal input used by the engine management system. It fits 2001 Chevrolet Silverado 2500 HD, N/A; fits 2004-2005 Chevrolet Silverado 2500 HD, N/A; fits 2001 Chevrolet Silverado 3500, N/A; fits 2004-2005 Chevrolet Silverado 3500, N/A; fits 2001 GMC Sierra 2500 HD, N/A; fits 2004-2005 GMC Sierra 2500 HD, N/A; fits 2001 GMC Sierra 3500, N/A; and fits 2004-2005 GMC Sierra 3500, N/A. The 2MAP0270 part number is useful when matching the correct sensor for these Chevrolet Silverado and GMC Sierra applications.

What It Is Used For

• Replacing a faulty manifold absolute pressure sensor.
• Addressing incorrect pressure readings in engine control.
• Restoring barometric pressure sensor function on listed applications.
• Resolving drivability issues tied to inaccurate sensor input.

Installation Notes and Tips

Verify the part number 2MAP0270 and compare the connector and sensor style against the original unit before installation. Confirm the vehicle listing by year, make, model, and application note to ensure the correct fit for your Chevrolet Silverado or GMC Sierra.