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Sparta PN2039 Electric Fuel Pump - In-Tank
| Brand | Sparta PN2039 |
|---|---|
| Position | In-Tank |
| Fuel Sending Unit Included | No |
| Negative Ground | No |
| Inlet Outside Diameter | 11.0 |
| Outlet Outside Diameter | 0.375 |
| Outlet Outside Diameter | 9.5 |
| Voltage | 12.0 |
| Length | 123.0 |
| Fuel Type | Gas |
| Internal Or External | Internal |
| Regulator Included | No |
| Maximum Pressure | 94.0 |
| Terminal Type | Blade |
| Mounting Hardware Included | Yes |
| Universal Or Specific Fit | Specific |
| Wire Quantity | 1 |
| Grade Type | Standard replacement |
| Connector Shape | Rectangle |
| Gasket Or Seal Included | No |
| Terminal Quantity | 2 |
| Seal And Lock Ring Included | No |
| Connector Gender | Female |
| Terminal Gender | Male |
| Wiring Harness Included | Yes |
| Strainer Included | No |
| Inlet Type | Strainer |
| Outlet Type | Hose |
| Outlet Quantity | 1 |
| Minimum Pressure | 34 |
| Maximum Amperage Draw | 6.0 |
| Pump Design | Turbine |
| Fits | INFINITI and Nissan · 10 vehicles |
OE-supplier pedigree. Backed by Delphi expertise for fit and performance confidence.
In-tank turbine design. Delivers smooth, consistent fuel delivery at 34-94 psi.
Specific replacement fit. Made for a direct, application-matched install.
Cross-references Airtex Fuel Pumps E8190, Airtex Fuel Pumps E8235 and Airtex Fuel Pumps E8392 for the same application. See all 27.
Will it fit your vehicle?
Free return shipping if it doesn't fit.
Electric Fuel Pump for Nissan and Infiniti
Sparta PN2039 is an in-tank electric fuel pump for gas applications, built as a standard replacement for higher-mileage and earlier model vehicles. It is a specific-fit, 12-volt turbine-style pump with a maximum pressure rating of 94.0 and an average flow rating of 32.0.
Backed by Delphi OE fuel system expertise, this pump is built for direct replacement service on select Nissan Maxima and INFINITI Q45 applications. The PN2039 includes a 2-wire harness with connector and mounting hardware for service work on the fuel tank assembly.
Key Features
- In-tank electric fuel pump for gasoline systems
- Specific fit for select Nissan Maxima and INFINITI Q45 applications
- 12.0-volt operation with blade terminals
- Turbine pump design for steady fuel delivery
- Maximum pressure: 94.0; minimum pressure: 34
- Average flow rating: 32.0
- Internal pump with hose outlet and strainer inlet
- Includes wiring harness, hose clamps, hose piece, isolator, insulating sleeve, pall nut, splices, zip tie, and instruction sheet
Detailed Description
Sparta PN2039 is an OE-style electric fuel pump for in-tank installation on gas-powered vehicles. It is engineered for specific applications and is listed for 1989-1991 Nissan Maxima, 1993-1994 Nissan Maxima, and 1997-2001 INFINITI Q45. This part number, PN2039, is a practical replacement choice when servicing a fuel delivery system that needs consistent pressure and flow from an internal turbine pump.
This part cross-references Airtex E8190 and Spectra Premium SP1139 for the same application. Use PN2039 when replacing a worn in-tank pump on a Nissan Maxima or INFINITI Q45 and you need a direct-fit fuel pump assembly component with the correct electrical and outlet configuration.
Common Problems It Can Address
- Hard starting caused by weak fuel pressure
- Engine hesitation from inconsistent fuel delivery
- Stalling related to a failing in-tank pump
- Loss of power under load from low fuel flow
- No-start conditions tied to pump wear in the fuel tank
Installation Notes and Tips
Install PN2039 in the tank position only and verify the vehicle uses the listed specific-fit application before service. Confirm connector shape, terminal style, inlet and outlet configuration, and pressure requirements against the original unit before installation. Replace any worn fuel system components during service and follow the included instruction sheet for wiring and hose connection details.
Quality Assurance
Sparta is distributed by Delphi, an OE full-line fuel supplier with fuel system expertise focused on fit and performance for earlier model and higher-mileage vehicles. PN2039 is built as a standard replacement fuel pump for the listed Nissan and INFINITI applications.
| Year | Make | Model | Submodel | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2001 | INFINITI | Q45 | — | — | — | In-Tank | — |
| 2000 | INFINITI | Q45 | — | — | — | In-Tank | — |
| 1999 | INFINITI | Q45 | — | — | — | In-Tank | — |
| 1998 | INFINITI | Q45 | — | — | — | In-Tank | — |
| 1997 | INFINITI | Q45 | — | — | — | In-Tank | — |
| 1994 | Nissan | Maxima | SE | — | — | In-Tank | — |
| 1993 | Nissan | Maxima | SE | — | — | In-Tank | — |
| 1991 | Nissan | Maxima | SE | 3.0L | V6 | In-Tank | — |
| 1990 | Nissan | Maxima | — | 3.0L | V6 | In-Tank | — |
| 1989 | Nissan | Maxima | — | 3.0L | V6 | In-Tank | — |
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