ACDelco MU1785 GM Original Equipment Fuel Pump & Level Sensor Module with Seal, Float, and Harness

The ACDelco MU1785 is a GM Original Equipment Fuel Pump and Level Sensor Module, engineered and manufactured to the same specifications as the original components installed at the factory. Designed as a direct-fit replacement, this module restores proper fuel delivery pressure and accurate fuel level readings to your GM vehicle.

As a complete assembly, this module includes the fuel pump, level sensor, float, seal, and wiring harness — providing everything needed for a straightforward, no-modification installation. Choosing a GM OE part ensures exact fitment, reliable performance, and long service life.

Key Features:

• GM Original Equipment — manufactured to OEM standards for guaranteed fit and function
• Complete module assembly — includes fuel pump, level sensor, float, seal, and harness
• Direct-fit replacement — no modifications required for installation
• Fuel level sensor integrated — restores accurate fuel gauge readings
• Includes seal — helps ensure a leak-free installation
• Pre-attached wiring harness — simplifies the installation process
• Meets or exceeds original GM factory specifications

The ACDelco MU1785 is the trusted choice for restoring factory fuel system performance. As a genuine GM OE component, it is backed by ACDelco's quality assurance and is the same part used by GM dealerships for fuel pump module replacement.