Delphi FG2129 Fuel Pump Module Assembly

Fuel Pump Module Assembly for Lexus and Toyota

The Delphi FG2129 fuel pump module assembly is a standard replacement in-tank electric fuel pump for select Lexus LX570 and Toyota Land Cruiser applications. It includes the fuel level sender assembly and strainer, with OE-focused engineering built from Delphi’s long history supplying original equipment components.

Key Features

• In-tank electric fuel pump module assembly for gasoline applications
• System pressure: 41 PSI
• 12-volt operation with blade terminals and 4-terminal male connection
• Fuel level sender assembly included
• Internal strainer included; push-in outlet design with 3 outlets
• Standard replacement grade for direct service use
• Delphi FG2129 cross-references Airtex E8789 and Spectra Premium SP1386 for the same application

Detailed Description

Built for select Lexus LX570 and Toyota Land Cruiser models, the Delphi FG2129 is an in-tank fuel pump module assembly engineered for gasoline fuel systems. It features a 12.0-volt electric pump, 41 PSI system pressure, internal strainer, and integrated fuel level sender assembly. The module uses a push-in outlet design and is configured as a standard replacement part for service work on the fuel delivery system. Delphi’s OE heritage and broad aftermarket coverage are reflected in the design and application support behind this part number.

Fits 2016 Lexus LX570, N/A; Fits 2013-2015 Lexus LX570, N/A; Fits 2008-2011 Lexus LX570, N/A; Fits 2016 Toyota Land Cruiser, N/A; Fits 2013-2015 Toyota Land Cruiser, N/A; Fits 2008-2011 Toyota Land Cruiser, N/A. Delphi FG2129 is a direct-fit fuel pump module assembly for these applications.

What It Helps Address

• Hard starting caused by weak fuel delivery
• Engine stalling from inconsistent fuel pressure
• Fuel gauge issues related to a worn sender assembly
• Poor drivability from a failing in-tank pump
• Fuel starvation concerns in contaminated tanks

Installation Notes and Tips

For 2016 Lexus LX570 and 2016 Toyota Land Cruiser applications, the fitment notes specify tank contamination as a leading cause of premature pump failure and recommend cleaning the fuel tank before installation; use of fuel tank cleaning kit FC01 is recommended. For 2013-2015 and 2008-2011 Lexus LX570 and Toyota Land Cruiser applications, clean the fuel tank before installing the fuel pump to help prevent future seal problems. This module is installed in the fuel tank and uses blade terminals with a male terminal configuration.

Quality Assurance

Delphi builds this fuel pump module assembly using OE experience and application knowledge developed through supplying original equipment to major automakers. The FG2129 is engineered as a standard replacement for the listed Lexus LX570 and Toyota Land Cruiser fitments.