Delphi Fuel Injection Pressure Regulators

4.51 out of 5 stars 35 Customer Reviews

Fuel injection pressure regulators directly affect your engine and vehicle performance and can be a major contributor or hindrance to fuel economy. Delphi fuel injection pressure regulators provide consistent and predictable fuel pressure for superior drivability. These regulators maintain the correct pressure from your tank to the injector for varied driving conditions, providing enhanced fuel control accuracy. Delphi fuel injection pressure regulators feature precisely manufactured internal valves, diaphragms, and springs for excellent performance, longer life, and improved durability.

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Results 1 - 25 of 58

Delphi Fuel Injection Pressure Regulators FP10004

Fuel Pressure Regulator, Stock Style, Buick, Cadillac, Chevy, Oldsmobile, Each

Part Number: DFP-FP10004

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Delphi Fuel Injection Pressure Regulators FP10049

Fuel Pressure Regulator, Replacement, Ford, Lincoln, Mercury, Each

Part Number: DFP-FP10049

Not Yet Reviewed

Estimated Ship Date: Feb 25, 2026 if ordered today

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Estimated Ship Date: Feb 25, 2026 if ordered today

Delphi Fuel Injection Pressure Regulators FP10729

FUEL PRESSURE REGULATOR

Part Number: DFP-FP10729

Not Yet Reviewed

Estimated Ship Date: Feb 25, 2026 if ordered today

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Estimated Ship Date: Feb 25, 2026 if ordered today

Delphi Fuel Injection Pressure Regulators for 1988-1995 4RUNNER, PICKUP - FP10519

FUEL PRESSURE REGULATOR

Part Number: DFP-FP10519

Not Yet Reviewed

Estimated Ship Date: Feb 25, 2026 if ordered today

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Estimated Ship Date: Feb 25, 2026 if ordered today

Delphi Fuel Injection Pressure Regulators for 1993-1997 GS300, SUPRA, 1992-1997 SC300 - FP10478

FUEL PRESSURE REGULATOR

Part Number: DFP-FP10478

Not Yet Reviewed

Estimated Ship Date: Feb 25, 2026 if ordered today

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Estimated Ship Date: Feb 25, 2026 if ordered today

Delphi Fuel Injection Pressure Regulators FP10401

FUEL PRESSURE REGULATOR

Part Number: DFP-FP10401

Not Yet Reviewed

Estimated Ship Date: Feb 25, 2026 if ordered today

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Estimated Ship Date: Feb 25, 2026 if ordered today

Delphi Fuel Injection Pressure Regulators FP10003

Fuel Pressure Regulator, Stock Style, Buick, Cadillac, Chevy, Pontiac, Geo, Fuel Injection, Gasoline, Each

Part Number: DFP-FP10003

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Feb 26, 2026 if ordered today

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Estimated Ship Date: Feb 26, 2026 if ordered today

Delphi Fuel Injection Pressure Regulators FP10382

FUEL PRESSURE REGULATOR

Part Number: DFP-FP10382

Not Yet Reviewed

Estimated Ship Date: Feb 25, 2026 if ordered today

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Estimated Ship Date: Feb 25, 2026 if ordered today

Delphi Fuel Injection Pressure Regulators FP10388

Fuel Pressure Regulator, Steel, Chevy, Pontiac, Cadillac, Isuzu, Oldsmobile, Saturn, Each

Part Number: DFP-FP10388

Not Yet Reviewed

Estimated Ship Date: Feb 25, 2026 if ordered today

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Estimated Ship Date: Feb 25, 2026 if ordered today

Delphi Fuel Injection Pressure Regulators for 1992-1993 INTEGRA, 1991-2005 NSX - FP10494

FUEL PRESSURE REGULATOR

Part Number: DFP-FP10494

Not Yet Reviewed

Estimated Ship Date: Feb 25, 2026 if ordered today

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Estimated Ship Date: Feb 25, 2026 if ordered today

Delphi Fuel Injection Pressure Regulators for 1988-1995 4RUNNER, PICKUP, 1993-1994 T100 - FP10520

FUEL PRESSURE REGULATOR

Part Number: DFP-FP10520

Not Yet Reviewed

Estimated Ship Date: Feb 25, 2026 if ordered today

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Estimated Ship Date: Feb 25, 2026 if ordered today

Delphi Fuel Injection Pressure Regulators FP10404

FUEL PRESSURE REGULATOR

Part Number: DFP-FP10404

Not Yet Reviewed

Estimated Ship Date: Feb 25, 2026 if ordered today

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Estimated Ship Date: Feb 25, 2026 if ordered today

Delphi Fuel Injection Pressure Regulators FP10317

FUEL PRESSURE REGULATOR

Part Number: DFP-FP10317

Not Yet Reviewed

Estimated Ship Date: Feb 25, 2026 if ordered today

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Estimated Ship Date: Feb 25, 2026 if ordered today

Delphi Fuel Injection Pressure Regulators FP10415

FUEL PRESSURE REGULATOR

Part Number: DFP-FP10415

Not Yet Reviewed

Estimated Ship Date: Feb 27, 2026 if ordered today

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Estimated Ship Date: Feb 27, 2026 if ordered today

Delphi Fuel Injection Pressure Regulators FP10312

FUEL PRESSURE REGULATOR

Part Number: DFP-FP10312

Not Yet Reviewed

Estimated Ship Date: Feb 25, 2026 if ordered today

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Estimated Ship Date: Feb 25, 2026 if ordered today

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