Sparta PN1004 Electric Fuel Pump - In-Line

Sparta PN1004 Electric Fuel Pump

The Sparta PN1004 is a standard replacement external electric fuel pump for gasoline and diesel applications. Built for in-line mounting and specific-fit use, it serves higher-mileage and earlier-model vehicles that need dependable fuel delivery.

Backed by Delphi OE fuel system expertise, this pump is a practical choice for restoring consistent fuel pressure on classic import and domestic applications, including Subaru Standard, Nissan 720, Mazda RX-7, and Chevrolet LUV.

Key Features

• Electric fuel pump, external, in-line position
• 12-volt solenoid pump design
• Works with gas and diesel fuel systems
• Maximum pressure: 3.0
• Average flow rating: 27.0
• Lead wire terminal type with 2 terminals
• Female threaded inlet and outlet connections
• Mounting hardware and bracket included
• Standard replacement grade for specific-fit applications
• Part number: PN1004

Product Details

Sparta PN1004 is an external, in-line electric fuel pump engineered for specific vehicle applications. It uses a 12.0-volt solenoid design with lead wire terminals, a male connector and terminal layout, and female threaded inlet and outlet ports. The pump is listed for both gas and diesel fuel systems and includes a bracket, hose clamps, rubber hoses, splices, terminal hardware, washers, and an instruction sheet. This part cross-references Airtex Fuel Pumps 1071 and Carter M2195 for the same application. For buyers searching for a fuel pump for 1979-1983 Mazda RX-7, 1981-1986 Nissan 720, or 1975-1981 Chevrolet LUV, PN1004 is a direct-fit style replacement in the confirmed in-line configuration.

Common Problems This Part Can Address

• Hard starting caused by weak fuel delivery
• Engine stalling from inconsistent fuel pressure
• Fuel starvation under load or at higher demand
• Loss of prime in an external in-line fuel system
• Poor drivability from an aging mechanical or electric pump

Installation Notes and Tips

Install the pump in the confirmed in-line, external position and verify the vehicle’s fuel type, voltage, and threaded connection style before installation. Use the included bracket and hardware, and confirm inlet and outlet routing before tightening the hose clamps. Because no strainer, gasket, seal, or wiring harness is included, reuse or source those items as needed for the vehicle. Check system pressure after installation to confirm proper operation.

Quality Assurance

Sparta is distributed by Delphi, an OE fuel system supplier with application knowledge across older and higher-mileage vehicles. PN1004 is built as a standard replacement fuel pump for confirmed fitment applications, including 1968-1987 vehicles such as Pontiac Firebird, Buick LeSabre, and Toyota Celica.

• Fits 1985-1987 Subaru Standard, In-Line
• Fits 1982-1983 Subaru Standard, In-Line
• Fits 1981-1986 Nissan 720, In-Line
• Fits 1979-1983 Mazda RX-7, In-Line
• Fits 1979-1982 Mazda 626, In-Line
• Fits 1975-1981 Chevrolet LUV, In-Line
• Fits 1976-1980 Buick LeSabre, In-Line
• Fits 1978-1980 Jaguar XJ6, In-Line
• Fits 1972-1975 Jaguar XJ6, In-Line
• Fits 1978-1980 Pontiac Bonneville, In-Line
• Fits 1978-1980 Pontiac Catalina, In-Line
• Fits 1980 Pontiac Laurentian, In-Line
• Fits 1980 Pontiac Parisienne, In-Line
• Fits 1977-1978 Buick Riviera, In-Line
• Fits 1972-1978 Ford Courier, In-Line
• Fits 1978 Toyota Cressida, In-Line
• Fits 1976-1977 Buick Century, In-Line
• Fits 1974 Buick Century, In-Line
• Fits 1976-1977 Buick Regal, In-Line
• Fits 1976 Buick Skylark, In-Line
• Fits 1975 Toyota Celica, In-Line
• Fits 1973 Toyota Celica, In-Line
• Fits 1975 Toyota Pickup, In-Line
• Fits 1973-1974 Oldsmobile Cutlass, In-Line
• Fits 1973-1974 Oldsmobile Cutlass Supreme, In-Line
• Fits 1971-1974 Volkswagen Beetle, In-Line
• Fits 1973 Toyota Corona, In-Line
• Fits 1969-1971 Pontiac Firebird, In-Line
• Fits 1968-1969 Oldsmobile Toronado, In-Line
• Fits 1969 Pontiac Tempest, In-Line