Bosch 67314 Fuel Pump Module Assembly

Bosch Fuel Pump Module Assembly 67314

Bosch 67314 is a new in-tank fuel pump module assembly for gasoline fuel injection systems. Built as a specific-fit replacement, it includes an electric pump, fuel sending unit, fuel filter, fuel tank pressure sensor, regulator, wire harness, and sealing components for a direct-service fuel system repair.

This Bosch Fuel Pump Module Assembly line is engineered from Bosch aftermarket production built to the same quality standards used for Bosch OE fuel pumps. That means the 67314 is focused on consistent fuel delivery, proper electrical connection, and long service life in the vehicle’s original fuel system layout.

Key Features

• Specific-fit Bosch fuel pump module assembly for in-tank installation
• Electric pump for gasoline fuel injection applications
• Includes fuel sending unit, fuel filter, fuel tank pressure sensor, and regulator
• OE-type inlet and outlet connections with a female square/rectangle connector
• 12-volt electrical design with 4-wire, blade-terminal configuration
• New polymer/plastic housing with synthetic or NBR rubber sealing materials
• Fuel filter, wire harness, gasket, and O-ring included

Detailed Description

Bosch part number 67314 is a fuel pump module assembly built for direct replacement in select Buick, Cadillac, and Pontiac applications. It is listed for 2004-2005 Buick LeSabre, 2004-2005 Buick Park Avenue, 2004-2005 Cadillac DeVille, 2004-2005 Pontiac Bonneville, and 2004 Cadillac CTS. If you are replacing a failing fuel delivery unit on one of these vehicles, this module supports the original in-tank fuel injection setup with OE-type inlet and outlet connections.

The assembly is designed around the needs of modern fuel systems, combining the pump, filter, sending unit, pressure sensor, and regulator in one service part. Bosch 67314 is a practical choice when the goal is restoring stable fuel pressure, accurate fuel level reporting, and dependable electrical operation without piecing together separate components.

This part cross-references 19369903 for the same application.

What It Helps Fix

• Hard starting caused by weak or inconsistent fuel delivery
• Engine hesitation or stalling related to low fuel pressure
• Inaccurate fuel gauge readings from a worn sending unit
• Fuel system faults tied to a failing in-tank pump module
• Pressure control issues in gasoline fuel injection systems

Installation Notes and Tips

Install this module in the fuel tank using the vehicle’s specific-fit configuration. Verify connector style, inlet and outlet orientation, and electrical pin count before installation. Because this assembly is an in-tank unit, clean the tank area and inspect the fuel lines and electrical connector condition before reassembly. Follow the vehicle service procedure for depressurizing the fuel system and confirming proper operation after installation.

Quality Assurance

Bosch builds this fuel pump module assembly using the same production-line standards applied to Bosch OE fuel pumps, with testing focused on fit, function, and durability for aftermarket service.