GMB 570-1012 Electric Fuel Pump

OEM Standard Electric Fuel Pump for Select Imports

The GMB 570-1012 electric fuel pump is built to meet or exceed OEM specifications for dependable fuel delivery. It is an external, OEM standard replacement for select Acura, Lexus, Mazda, Mitsubishi, Toyota, and other applications that require consistent fuel pressure and flow.

Compatible with long-tail searches such as 1991-2005 Acura NSX fuel pump replacement, 1990-2000 Lexus LS400 external fuel pump, and 1991-1999 Mitsubishi 3000GT electric fuel pump, this part number 570-1012 is a direct-fit style solution for a wide range of fuel system repairs.

Key Features

• Electric fuel pump for external mounting
• OEM standard item grade for replacement use
• New condition part
• No gasket required
• Manufactured to meet or exceed OEM specifications
• GMB part number 570-1012

Detailed Description

This GMB fuel pump is designed for vehicles that need a reliable external pump assembly with OEM-level fit and function. It serves applications across Acura NSX, Lexus LS400, Mazda RX-7, Toyota MR2, and related platforms, making it a practical choice for restoring fuel delivery performance on older import vehicles. The 570-1012 designation also cross-references Delphi FE0486 for the same application.

Use this pump when replacing a worn or failing external electric fuel pump on vehicles such as the 1991-2005 Acura NSX, 1990-2000 Lexus LS400, and 1991-1999 Mitsubishi 3000GT. It is also listed for select Mazda, Toyota, Buick, Oldsmobile, Pontiac, Dodge, and Geo applications.

What It Helps Fix

• Hard starting caused by weak fuel delivery
• Engine hesitation from inconsistent fuel pressure
• Fuel starvation under load or acceleration
• Stalling related to a failing external pump
• Poor drivability from an aging fuel pump assembly

Installation Notes and Tips

Confirm vehicle fitment by year, make, and model before ordering. This pump is for external pump locations and does not require a gasket. Verify fuel line routing, electrical connections, and system pressure specifications during installation. For best results, inspect the fuel filter and related components at the same time, especially on higher-mileage Acura NSX, Lexus LS400, and Toyota MR2 applications.

Quality Assurance

GMB manufactures this pump to meet or exceed OEM specifications and supplies it as a new, OEM standard replacement part. The design focus is consistent fitment and dependable fuel system operation across the listed applications.