Delphi FG2855 Fuel Pump Module Assembly

Fuel Pump Module Assembly Overview

This Delphi fuel pump module assembly is a specific-fit replacement for gas applications and is built around an in-tank electric turbine pump. It includes the fuel sending unit, regulator, strainer, and seal for a complete fuel delivery service solution.

Fits 2016-2022 Lexus RX350, N/A. Fits 2018-2022 Lexus RX350L, N/A. Part number FG2855 is the reference to use when matching this assembly to the correct application.

Key Features

• Specific-fit fuel pump module assembly for direct application matching.
• In-tank electric turbine pump design for steady fuel delivery.
• Includes fuel sending unit, regulator, strainer, and nitrile rubber seal.
• 12-volt unit with blade terminals and a square female connector.
• Push-in outlet design with a plastic housing and premium grade construction.
• Rated for gas fuel systems with a maximum pressure of 95.

Detailed Description

Delphi FG2855 is a fuel pump module assembly engineered for vehicles that use an in-tank, specific-fit fuel delivery setup. The module combines the pump, sender, regulator, and filtration components into one assembly, helping restore consistent fuel supply and fuel level signal performance when the original unit is worn or failing. Delphi FG2855 is a practical match for Lexus RX350 and Lexus RX350L applications listed in the fitment data.

Delphi brings more than 80 years of fuel system manufacturing experience and OE-focused engineering to this part. The module uses a turbine-style electric pump, a push-in outlet, and a nitrile rubber seal, with a square connector and blade terminals for the specified electrical interface. Cross-reference part numbers include 77020-48190 and 77020-48290 for the same application.

What It Is Used For

• Restoring proper fuel delivery when the original pump is weak or inconsistent.
• Correcting inaccurate fuel level readings caused by a worn sending unit.
• Addressing fuel pressure loss in gas-powered systems.
• Replacing a noisy, failing, or non-functioning in-tank pump module.
• Resolving drivability issues tied to inadequate fuel supply.

Installation Notes and Tips

Verify the part number, connector style, outlet type, and fitment before installation. This module is specific fit and should be matched to the listed Lexus RX350 and RX350L applications only. The package contents include the fuel pump module assembly with float arm, seal, splices, wire harness, and instruction sheet.

Quality Assurance

Delphi is a Tier 1 supplier to major global vehicle manufacturers and has long-standing experience in fuel delivery components. The brand’s OE-focused fuel technology background and extensive patent portfolio support consistent manufacturing standards for this module.