Spectra SP6278M Fuel Pump Module Assembly

The Spectra SP6278M fuel pump module assembly is built for direct replacement in select Buick, Cadillac, Oldsmobile, and Pontiac applications. It is engineered with manufacturing controls and quality checks to support consistent fuel delivery in the vehicles listed below.

Key Features

• Fuel pump module assembly for air and fuel delivery service
• Wiring harness included
• Internal strainer included
• OE-style replacement for select 1998-2000 GM applications
• Cross-references Bosch 67314 and Carter P74982M for the same application

Fitment Details

• Fits 2000 Buick LeSabre, N/A 1st design for use on VIN # Y4120966 or YU145189 & prior; wiring harness included; internal strainer included; failure to replace the fuel tank lock ring and seal will void warranty; fuel tank must be inspected and clean prior to installation.
• Fits 2000 Buick Park Avenue, N/A 1st design for use on VIN # Y4120964 & prior; wiring harness included; internal strainer included; failure to replace the fuel tank lock ring and seal will void warranty; fuel tank must be inspected and clean prior to installation.
• Fits 2000 Pontiac Bonneville, N/A 1st design for use on VIN # Y4120965 & prior; wiring harness included; internal strainer included; failure to replace the fuel tank lock ring and seal will void warranty; fuel tank must be inspected and clean prior to installation.
• Fits 1998-1999 Buick Park Avenue, N/A wiring harness included; internal strainer included; failure to replace the fuel tank lock ring and seal will void warranty; fuel tank must be inspected and clean prior to installation.
• Fits 1998-1999 Cadillac Seville, N/A wiring harness included; internal strainer included; failure to replace the fuel tank lock ring and seal will void warranty; fuel tank must be inspected and clean prior to installation.
• Fits 1998-1999 Oldsmobile Aurora, N/A wiring harness included; internal strainer included; failure to replace the fuel tank lock ring and seal will void warranty; fuel tank must be inspected and clean prior to installation.

What It Helps Address

• Hard starting caused by weak fuel delivery
• Engine stalling from inconsistent pump output
• Fuel pressure loss in the tank-mounted module
• Driveability issues tied to a worn pump assembly
• Fuel system service on select Buick LeSabre, Buick Park Avenue, Pontiac Bonneville, Cadillac Seville, and Oldsmobile Aurora models

Installation Notes

Verify the VIN-specific design before installation on 2000 Buick LeSabre, 2000 Buick Park Avenue, and 2000 Pontiac Bonneville applications. Inspect and clean the fuel tank before installing the module, and replace the fuel tank lock ring and seal as required by the fitment notes. Confirm the tank and electrical connections match the vehicle configuration before final assembly.

Quality Assurance

Spectra Premium fuel modules are built with controlled manufacturing processes and inspection standards to support reliable operation in the listed applications. Part number SP6278M is a direct-reference fuel pump module assembly for the specified GM fitments.