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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Delphi Fuel Injection Pressure Regulators FP10021

Fuel Pressure Regulator, OE Style, Maximum 55 psi, Returnless, Push-In Style Inlet Diameter 25mm, Non-Adjustable, Metal, GM, Hummer, Isuzu, Each

Part Number: DFP-FP10021

4.37 out of 5 stars ( 19 )

Estimated Ship Date: Monday 1/5/2026

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Estimated Ship Date: Monday 1/5/2026

Delphi Fuel Injection Pressure Regulators FP10075

Fuel Pressure Regulator, Replacement, Cadillac, Chevy, GMC, Oldsmobile, Each

Part Number: DFP-FP10075

4.4 out of 5 stars ( 5 )

Estimated Ship Date: Monday 1/5/2026

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Estimated Ship Date: Monday 1/5/2026

Delphi Fuel Injection Pressure Regulators for 1991-2005 NSX - FP10494

FUEL PRESSURE REGULATOR

Part Number: DFP-FP10494

Not Yet Reviewed

Estimated Ship Date: Jan 21, 2026 if ordered today

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Estimated Ship Date: Jan 21, 2026 if ordered today

Delphi Fuel Injection Pressure Regulators FP10016

Fuel Pressure Regulator, Replacement, Buick, Cadillac, Chevy, Oldsmobile, Pontiac, Each

Part Number: DFP-FP10016

4.33 out of 5 stars ( 3 )

Estimated Ship Date: Jan 20, 2026 if ordered today

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Estimated Ship Date: Jan 20, 2026 if ordered today

Delphi Fuel Injection Pressure Regulators FP10259

FUEL INJECTION PRESSURE REGULATOR

Part Number: DFP-FP10259

Not Yet Reviewed

Estimated Ship Date: Jan 21, 2026 if ordered today

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Estimated Ship Date: Jan 21, 2026 if ordered today

Delphi Fuel Injection Pressure Regulators FP10299

FUEL INJECTION PRESSURE REGULATOR

Part Number: DFP-FP10299

Not Yet Reviewed

Estimated Ship Date: Jan 21, 2026 if ordered today

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Estimated Ship Date: Jan 21, 2026 if ordered today

Delphi Fuel Injection Pressure Regulators FP10404

FUEL PRESSURE REGULATOR

Part Number: DFP-FP10404

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

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Estimated Ship Date: Jan 19, 2026 if ordered today

Delphi Fuel Injection Pressure Regulators FP10374

FUEL PRESSURE REGULATOR

Part Number: DFP-FP10374

Not Yet Reviewed

Estimated Ship Date: Jan 15, 2026 if ordered today

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Estimated Ship Date: Jan 15, 2026 if ordered today

Delphi Fuel Injection Pressure Regulators FP10317

FUEL PRESSURE REGULATOR

Part Number: DFP-FP10317

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

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Estimated Ship Date: Jan 19, 2026 if ordered today

Delphi Fuel Injection Pressure Regulators FP10385

FUEL PRESSURE REGULATOR

Part Number: DFP-FP10385

Not Yet Reviewed

Estimated Ship Date: Monday 1/5/2026

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Estimated Ship Date: Monday 1/5/2026

Delphi Fuel Injection Pressure Regulators for 2002-2007 LANCER, 2002 MIRAGE - FP10460

FUEL PRESSURE REGULATOR

Part Number: DFP-FP10460

Not Yet Reviewed

Estimated Ship Date: Jan 16, 2026 if ordered today

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Estimated Ship Date: Jan 16, 2026 if ordered today

Delphi Fuel Injection Pressure Regulators FP10372

FUEL PRESSURE REGULATOR

Part Number: DFP-FP10372

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

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Estimated Ship Date: Jan 19, 2026 if ordered today

Delphi Fuel Injection Pressure Regulators FP10375

FUEL PRESSURE REGULATOR

Part Number: DFP-FP10375

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

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Estimated Ship Date: Jan 19, 2026 if ordered today

Delphi Fuel Injection Pressure Regulators for 2001-2006 OPTIMA, 2001-2004 SANTA FE, 2002-2005 SONATA - FP10376

FUEL PRESSURE REGULATOR

Part Number: DFP-FP10376

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

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Estimated Ship Date: Jan 19, 2026 if ordered today

Delphi Fuel Injection Pressure Regulators for 1990-1992 D21, 1991-1993 NX, 1991-2006 SENTRA - FP10406

FUEL PRESSURE REGULATOR

Part Number: DFP-FP10406

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

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Estimated Ship Date: Jan 19, 2026 if ordered today

Delphi Fuel Injection Pressure Regulators for 2001-2004 CIVIC - FP10542

FUEL PRESSURE REGULATOR

Part Number: DFP-FP10542

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

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Estimated Ship Date: Jan 19, 2026 if ordered today

Delphi Fuel Injection Pressure Regulators FP10551

FUEL PRESSURE REGULATOR

Part Number: DFP-FP10551

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

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Estimated Ship Date: Jan 19, 2026 if ordered today

Delphi Fuel Injection Pressure Regulators for 2001-2005 RIO - FP10558

FUEL PRESSURE REGULATOR

Part Number: DFP-FP10558

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

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Estimated Ship Date: Jan 19, 2026 if ordered today

Delphi Fuel Injection Pressure Regulators for 1999-2005 MIATA - FP10455

FUEL PRESSURE REGULATOR

Part Number: DFP-FP10455

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

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Estimated Ship Date: Jan 19, 2026 if ordered today

Delphi Fuel Injection Pressure Regulators for 1995-2002 MONTERO, 1997-2004 MONTERO SPORT - FP10472

FUEL PRESSURE REGULATOR

Part Number: DFP-FP10472

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

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Estimated Ship Date: Jan 19, 2026 if ordered today

Delphi Fuel Injection Pressure Regulators for 1999-2001 IMPREZA, LEGACY, 2000-2004 OUTBACK - FP10481

FUEL PRESSURE REGULATOR

Part Number: DFP-FP10481

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

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Estimated Ship Date: Jan 19, 2026 if ordered today

Delphi Fuel Injection Pressure Regulators for 2005-2006 9-2X, 2006-2009 FORESTER, 2002-2007 IMPREZA - FP10458

FUEL PRESSURE REGULATOR

Part Number: DFP-FP10458

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

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Estimated Ship Date: Jan 19, 2026 if ordered today

Delphi Fuel Injection Pressure Regulators FP10468

FUEL PRESSURE REGULATOR

Part Number: DFP-FP10468

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

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Estimated Ship Date: Jan 19, 2026 if ordered today

Delphi Fuel Injection Pressure Regulators FP10479

FUEL PRESSURE REGULATOR

Part Number: DFP-FP10479

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

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Estimated Ship Date: Jan 19, 2026 if ordered today

Delphi Fuel Injection Pressure Regulators FP10510

FUEL PRESSURE REGULATOR

Part Number: DFP-FP10510

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

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Estimated Ship Date: Jan 19, 2026 if ordered today

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