Standard Ignition LSF146 Fuel Level Sensor

Fuel Level Sensor for GM Truck and SUV Applications

Standard Ignition LSF146 is a fuel level sensor for select Chevrolet Silverado 1500, GMC Sierra 1500, and Cadillac Escalade applications. It is built with a female connector, a single plug/socket connector, and two female blade terminals for direct replacement service.

Key Features

• Fuel level sensor for air and fuel delivery system service
• Female connector with one connector interface
• Plug/socket connector style for OE-style electrical connection
• Two female blade terminals
• Sensor only, for replacement of the fuel level sensing component
• Standard Ignition LSF146 part number for catalog matching

Detailed Description

Standard Ignition LSF146 is a replacement fuel level sensor used in fuel tank sender assemblies on select GM vehicles. It is listed for 2014-2019 Chevrolet Silverado 1500, 2014-2019 GMC Sierra 1500, and 2015 Cadillac Escalade applications. For buyers searching for a fuel level sensor for 2014-2019 Chevrolet Silverado 1500 or a fuel tank level sensor for 2014-2019 GMC Sierra 1500, this part number provides a direct reference point for fitment and electrical configuration. The LSF146 uses a female connector and female blade terminals to match the original sensor connection style.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

What It Helps Fix

• Inaccurate fuel gauge readings
• Fuel level readings that fluctuate while driving
• Gauge movement that does not match actual fuel level
• Faults caused by a worn fuel tank sender sensor
• Replacement needs during fuel system repair on GM trucks and SUVs

Installation Notes and Tips

Verify connector style, terminal count, and vehicle fitment before installation. This sensor is listed for N/A position applications, so confirm the original sender configuration in the tank assembly before ordering. Use the vehicle year, make, model, and part number LSF146 to confirm the correct replacement for your application.

Quality Assurance

Standard Ignition is a recognized aftermarket brand for electrical and fuel system service parts. LSF146 is cataloged with OE-style fitment data and connector specifications to support accurate replacement selection.