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Sparta PN1003 Electric Fuel Pump - In-LineOE Quality 60-Day Returns
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Part #: PN1003

Sparta PN1003 Electric Fuel Pump - In-Line

In-Line
⚙️ 103 vehicles fit this part
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Sparta PN1003 Electric Fuel Pump

The Sparta PN1003 is a standard replacement in-line electric fuel pump for gasoline and diesel applications. It is built for 12-volt systems and uses a solenoid pump design with a 6-7 psi pressure range and 28 GPH average flow rating.

Distributed by Delphi, this Sparta fuel pump is aimed at higher-mileage and earlier model vehicles where correct fit and steady fuel delivery matter. Compatible applications include classic truck and car platforms such as Ford F-100, Ford F-150, Pontiac Firebird, and Toyota Land Cruiser.

  • Part number: PN1003
  • 12.0V electric fuel pump for in-line mounting
  • Fuel type: gasoline and diesel
  • Solenoid pump design with 6-7 psi operating range
  • Average flow rating: 28.0
  • External, specific-fit replacement
  • Female threaded inlet and outlet, 0.500 in. outside diameter
  • Lead wire terminals, 2 terminals total
  • Mounting hardware and bracket included

Detailed Product Overview

Sparta PN1003 is an external, in-line electric fuel pump designed as a direct replacement for specific older vehicle applications. It features a male connector, lead wire terminal type, and a standard replacement grade for service work on vehicles that need dependable fuel transfer without a regulator, strainer, or fuel sending unit. The pump is listed for use on a wide range of vehicles including 1965-1977 Ford F-250 and F-350, 1965-1977 Ford F-100, 1975-1976 Ford F-150, 1970-1973 Pontiac Firebird, and 1981-1984 Toyota Land Cruiser.

This part cross-references Airtex Fuel Pumps 572 and Carter M2152 for the same application.

What It Helps Address

  • Hard starting caused by weak fuel delivery
  • Fuel starvation at the carburetor or injection system
  • Low fuel pressure in older in-line pump setups
  • Intermittent drivability issues from an aging pump
  • Replacement needs on classic Ford, Pontiac, Buick, Chevrolet, Subaru, Cadillac, Oldsmobile, and Toyota applications

Installation Notes and Tips

Confirm the vehicle uses an in-line external pump and verify inlet and outlet orientation before installation. The PN1003 uses female threaded inlet and outlet connections with 0.500-inch outside diameter ports, so matching hose and fittings are important for a secure seal. Mounting hardware and a bracket are included, but a gasket, seal, lock ring, strainer, regulator, and wiring harness are not included.

For best results, inspect the fuel lines, clamps, and electrical connections before installing the new pump. This helps ensure proper fuel pressure and flow after replacement on vehicles such as the Buick Regal, Chevrolet Monte Carlo, and Pontiac Grand Prix.

Quality Assurance

Sparta is distributed by Delphi, an OE fuel system supplier with experience in fit and performance requirements for older vehicles. PN1003 is built as a specific-fit, standard replacement electric fuel pump for service applications where OE-style compatibility is important.

BrandSparta
Part NumberPN1003
Fuel Sending Unit IncludedNo
Negative GroundNo
Inlet Outside Diameter0.500
Outlet Outside Diameter0.500
Voltage12.0
Length150.0
Fuel TypeDiesel
Fuel TypeGas
Internal Or ExternalExternal
Regulator IncludedNo
Maximum Pressure7.0
Terminal TypeLead wire
Mounting Hardware IncludedYes
Universal Or Specific FitSpecific
Wire Quantity0
Grade TypeStandard replacement
Connector ShapeWire
Gasket Or Seal IncludedNo
Terminal Quantity2
Seal And Lock Ring IncludedNo
Connector GenderMale
Terminal GenderMale
Wiring Harness IncludedNo
Strainer IncludedNo
Inlet TypeFemale threaded
Outlet TypeFemale threaded
Outlet Quantity1
Minimum Pressure6
Maximum Amperage Draw3.0
Pump DesignSolenoid

This part fits 103 vehicles. Search below:

YearMakeModelSubmodelLitersCylindersFuel TypePositionNotes
1985BuickLeSabre3.8LV6In-Line
1985BuickRegal3.8LV6In-Line
1985OldsmobileCutlass Salon3.8LV6In-Line
1985OldsmobileCutlass Supreme3.8LV6In-Line
1985OldsmobileDelta 883.8LV6In-Line
1985PontiacBonneville3.8LV6In-Line
1985PontiacGrand Prix3.8LV6In-Line
1984BuickLeSabre4.1LV6In-Line
1984BuickRegal4.1LV6In-Line
1984ToyotaLand Cruiser4.2LL6GASIn-Line
1983BuickRegal4.1LV6In-Line
1983ToyotaLand Cruiser4.2LL6GASIn-Line
1982ToyotaLand Cruiser4.2LL6GASIn-Line
1981ChevroletMonte Carlo3.8LV6In-Line
1981ToyotaLand Cruiser4.2LL6GASIn-Line
1979SubaruStandard1.6LH4In-Line
1978SubaruStandard1.6LH4In-Line
1977FordF-2504.9LL6In-Line
1977FordF-3504.9LL6In-Line
1977SubaruStandard1.6LH4In-Line
1976BuickCentury3.8LV6In-Line
1976BuickLeSabre3.8LV6In-Line
1976BuickRegal3.8LV6In-Line
1976BuickSkylark3.8LV6In-Line
1976FordF-1004.9LL6In-Line
1976FordF-1504.9LL6In-Line
1976FordF-2504.9LL6In-Line
1976FordF-3504.9LL6In-Line
1976SubaruStandard1.4LH4In-Line
1975BuickCentury5.7LV8In-Line
1975BuickRegal3.8LV6In-Line
1975BuickSkylark3.8LV6In-Line
1975ChevroletMonte Carlo7.4LV8In-Line
1975FordF-1004.9LL6In-Line
1975FordF-1504.9LL6In-Line
1975FordF-2504.9LL6In-Line
1975FordF-3504.9LL6In-Line
1974BuickCentury5.7LV8In-Line
1974ChevroletMalibu7.4LV8In-Line
1974ChevroletMonte Carlo7.4LV8In-Line
1974FordF-1004.9LL6In-Line
1974FordF-2504.9LL6In-Line
1974FordF-3504.9LL6In-Line
1974PontiacBonneville6.6LV8In-Line
1974PontiacCatalina6.6LV8In-Line
1974PontiacGrand Am6.6LV8In-Line
1974PontiacGrand Prix6.6LV8In-Line
1974PontiacLeMans6.6LV8In-Line
1973ChevroletMonte Carlo7.4LV8In-Line
1973FordF-2504.9LL6In-Line
1973FordF-3504.9LL6In-Line
1973PontiacBonneville7.5LV8In-Line
1973PontiacCatalina7.5LV8In-Line
1973PontiacFirebird5.7LV8In-Line
1973PontiacGrand Am5.7LV8In-Line
1973PontiacLeMans5.7LV8In-Line
1972FordF-1004.9LL6In-Line
1972FordF-2504.9LL6In-Line
1972FordF-3504.9LL6In-Line
1972PontiacBonneville7.5LV8In-Line
1972PontiacCatalina7.5LV8In-Line
1972PontiacFirebird5.7LV8In-Line
1971FordF-1004.9LL6In-Line
1971FordF-2504.9LL6In-Line
1971FordF-3504.9LL6In-Line
1971PontiacBonneville7.5LV8In-Line
1971PontiacCatalina7.5LV8In-Line
1971PontiacFirebird6.6LV8In-Line
1970FordF-1004.9LL6In-Line
1970FordF-2504.9LL6In-Line
1970FordF-3504.9LL6In-Line
1970PontiacFirebird5.7LV8In-Line
1970PontiacGrand Prix7.5LV8In-Line
1969ChevroletBlazer4.1LL6In-Line
1969ChevroletC10 Suburban4.8LL6In-Line
1969ChevroletC20 Suburban4.8LL6In-Line
1969ChevroletK10 Suburban4.1LL6In-Line
1969ChevroletK20 Suburban4.8LL6In-Line
1969FordF-1004.9LL6In-Line
1969FordF-2504.9LL6In-Line
1969FordF-3504.9LL6In-Line
1969PontiacGrand Prix6.6LV8In-Line
1968CadillacDeVille7.7LV8In-Line
1968CadillacEldorado7.7LV8In-Line
1968CadillacFleetwood7.7LV8In-Line
1968FordF-1004.9LL6In-Line
1968FordF-2504.9LL6In-Line
1968FordF-3504.9LL6In-Line
1968PontiacBonneville6.6LV8In-Line
1968PontiacCatalinaBase6.6LV8In-Line
1968PontiacFirebird6.6LV8In-Line
1968PontiacGrand Prix6.6LV8In-Line
1968PontiacGTO6.6LV8In-Line
1967FordF-1004.9LL6In-Line
1967FordF-2504.9LL6In-Line
1967FordF-3504.9LL6In-Line
1967PontiacTempest5.3LV8In-Line
1966FordF-1004.9LL6In-Line
1966FordF-2504.9LL6In-Line
1966FordF-3504.9LL6In-Line
1965FordF-1004.9LL6In-Line
1965FordF-2504.9LL6In-Line
1965FordF-3504.9LL6In-Line

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

402032440600409304459489657258769575B0005PB0007PB0008PB0010PB0013PB0014PB0018PB0027PB0028PB0030PB0032PB0061PB0084PB0087PB0090PB0097PB0100PB0106PB0112EB0113EB0117PB0128EB0136PB0141EB0141PB0144PB0146PB0148PB0149PB0150PB0153PB0161PB0163PB0165PB0166PB0191PB0203EB0207EB0223PB0231PB0248PB0264PB0266PB0282PB0312PB0318PE16088E8090F4001M2152M2774M3497M3805M4643M4686M60143M70084M73002M73005M73014P60396P70421P74018P74019P74021P74022P77276SP1025SP1084MPSP8121SP8127

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.

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