Delphi FG2243 Fuel Pump Module Assembly

Fuel Pump Module Assembly for Cadillac CT6

Delphi FG2243 is an in-tank fuel pump module assembly for the 2016-2018 Cadillac CT6. Built for 12-volt gasoline applications, it includes the fuel level sender assembly, regulator, strainer, gasket or seal, and a quick-connect outlet for a direct replacement service.

Key Features

• In-tank electric fuel pump module assembly for gasoline applications
• Includes fuel level sender assembly and float arm
• Regulator included for integrated fuel delivery control
• Strainer and seal included for service-ready installation
• Quick-connect outlet with 0.375 in. outside diameter
• 4-blade male terminal design, 12.0 volt system
• Standard replacement part for OE-style fit and function

Detailed Product Overview

Delphi FG2243 is engineered as a fuel pump module assembly for the Cadillac CT6 fuel system. It is designed for in-tank mounting and uses an electric pump with an internal strainer, quick-connect outlet, and integrated fuel level sender assembly. Delphi draws on OE heritage and decades of supplier experience to build aftermarket parts with application-specific design and broad vehicle coverage. This part cross-references Monroe Shocks & Struts (e.g., CFG2243, MU2301) for the same application.

Fits 2016-2018 Cadillac CT6, N/A. Delphi FG2243 is a direct-fit option for Cadillac CT6 fuel system service when replacing a worn or failing module. The part number FG2243 is also a useful reference when verifying application details during fuel pump module assembly replacement.

Common Problems This Part Can Address

• Hard starting caused by weak or inconsistent fuel delivery
• Engine stalling from a failing in-tank fuel pump module
• Incorrect fuel level readings from a worn sender assembly
• Fuel pressure loss related to internal pump wear
• Fuel system service needs after tank contamination or debris buildup

Installation Notes and Tips

Before installation, clean the fuel tank thoroughly to help prevent future seal problems, especially on Cadillac CT6 applications. Confirm the outlet style, terminal configuration, and in-tank layout before beginning service. Always verify the vehicle’s fuel system requirements against the original part number FG2243 and the listed fitment for 2016-2018 Cadillac CT6.

Quality Assurance

Delphi builds this fuel pump module assembly using OE-based engineering knowledge developed through long-term supplier experience with major automakers. FG2243 is a standard replacement part intended to match the original fuel system layout and service requirements for the listed Cadillac CT6 applications.