927401 MAP Manifold Absolute Pressure Sensor for Chevy Buick Cadillac GMC Oldsmo

Product Overview

This aftermarket replacement manifold absolute pressure sensor is intended for the listed Chevrolet, Buick, Cadillac, GMC, and Oldsmobile applications and carries part number 927401. A manifold absolute pressure sensor measures pressure in the intake manifold and supplies that signal to the engine control system so fuel delivery and other operating parameters can be adjusted. It is used when servicing or replacing the corresponding sensor on the supported vehicles.

Key Features & Performance

• Measures intake manifold pressure and provides a signal to the engine control system.
• Supports the engine management functions that rely on manifold pressure input.
• Part number 927401 is supplied for comparison with the existing sensor.
• Serves as a replacement option when the original sensor is worn, damaged, or malfunctioning.

Fitment & Compatibility

• for Chevrolet applications listed by the title
• for Buick applications listed by the title
• for Cadillac applications listed by the title
• for GMC applications listed by the title
• for Oldsmobile applications listed by the title

Common Uses

• Replacing a worn, damaged, or malfunctioning manifold absolute pressure sensor.
• Servicing the engine management system when manifold pressure input is needed.
• Restoring the normal function of the corresponding sensor circuit after the original part has failed.

Technical Specifications

• Product Type: Manifold Absolute Pressure Sensor
• Part Number: 927401
• Vehicle Application(s): Chevrolet, Buick, Cadillac, GMC, Oldsmobile

Frequently Asked Questions

Q: What does a manifold absolute pressure sensor do? A: It measures pressure in the intake manifold and sends that information to the engine control system for use in managing fuel delivery and related functions.

Q: How should fitment be verified? A: Compare the complete existing part number and the full vehicle model designation with the information supplied before purchase.

This is an aftermarket replacement part and is not represented as genuine or original equipment. Product appearance and specifications may vary slightly by batch. Compatibility may vary by serial number, model year, or existing part number. Verify fitment before purchase.