Delphi Fuel Injection Pressure Regulators

4.53 out of 5 stars 36 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

4.4 out of 5 stars ( 20 )

Estimated Ship Date: Today

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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 FP10075

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

Part Number: DFP-FP10075

4.4 out of 5 stars ( 5 )

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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

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Delphi Fuel Injection Pressure Regulators for 2003-2006 CAYENNE - FP10384

FUEL PRESSURE REGULATOR

Part Number: DFP-FP10384

Not Yet Reviewed

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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: Dec 14, 2026 if ordered today

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Delphi Fuel Injection Pressure Regulators FP10545

FUEL PRESSURE REGULATOR

Part Number: DFP-FP10545

Not Yet Reviewed

Estimated Ship Date: Dec 14, 2026 if ordered today

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Estimated Ship Date: Dec 14, 2026 if ordered today

Delphi Fuel Injection Pressure Regulators for 2010-2022 4RUNNER, 2010-2014 FJ CRUISER, 2012-2014 TUNDRA - FP10683

FUEL PRESSURE REGULATOR

Part Number: DFP-FP10683

Not Yet Reviewed

Estimated Ship Date: Dec 14, 2026 if ordered today

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Estimated Ship Date: Dec 14, 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

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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: Dec 14, 2026 if ordered today

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Delphi Fuel Injection Pressure Regulators FP10374

FUEL PRESSURE REGULATOR

Part Number: DFP-FP10374

Not Yet Reviewed

Estimated Ship Date: Dec 14, 2026 if ordered today

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Delphi Fuel Injection Pressure Regulators FP10377

FUEL PRESSURE REGULATOR

Part Number: DFP-FP10377

Not Yet Reviewed

Estimated Ship Date: Dec 14, 2026 if ordered today

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Delphi Fuel Injection Pressure Regulators FP10382

FUEL PRESSURE REGULATOR

Part Number: DFP-FP10382

Not Yet Reviewed

Estimated Ship Date: Dec 14, 2026 if ordered today

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Delphi Fuel Injection Pressure Regulators FP10375

FUEL PRESSURE REGULATOR

Part Number: DFP-FP10375

Not Yet Reviewed

Estimated Ship Date: Dec 14, 2026 if ordered today

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Delphi Fuel Injection Pressure Regulators FP10401

FUEL PRESSURE REGULATOR

Part Number: DFP-FP10401

Not Yet Reviewed

Estimated Ship Date: Dec 14, 2026 if ordered today

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Delphi Fuel Injection Pressure Regulators FP10372

FUEL PRESSURE REGULATOR

Part Number: DFP-FP10372

Not Yet Reviewed

Estimated Ship Date: Dec 14, 2026 if ordered today

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Delphi Fuel Injection Pressure Regulators for 1988-1992 LAND CRUISER - FP10578

FUEL PRESSURE REGULATOR

Part Number: DFP-FP10578

Not Yet Reviewed

Estimated Ship Date: Dec 14, 2026 if ordered today

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Estimated Ship Date: Dec 14, 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: Dec 14, 2026 if ordered today

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Delphi Fuel Injection Pressure Regulators for 1990-1993 MIATA - FP10425

FUEL PRESSURE REGULATOR

Part Number: DFP-FP10425

Not Yet Reviewed

Estimated Ship Date: Dec 14, 2026 if ordered today

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Estimated Ship Date: Dec 14, 2026 if ordered today

Delphi Fuel Injection Pressure Regulators for 1985-1987 4RUNNER, PICKUP, 1985 CELICA - FP10516

FUEL PRESSURE REGULATOR

Part Number: DFP-FP10516

Not Yet Reviewed

Estimated Ship Date: Dec 14, 2026 if ordered today

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Estimated Ship Date: Dec 14, 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: Dec 14, 2026 if ordered today

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Delphi Fuel Injection Pressure Regulators FP10409

FUEL PRESSURE REGULATOR

Part Number: DFP-FP10409

Not Yet Reviewed

Estimated Ship Date: Dec 14, 2026 if ordered today

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Estimated Ship Date: Dec 14, 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: Dec 14, 2026 if ordered today

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Estimated Ship Date: Dec 14, 2026 if ordered today

Delphi Fuel Injection Pressure Regulators FP10507

FUEL PRESSURE REGULATOR

Part Number: DFP-FP10507

Not Yet Reviewed

Estimated Ship Date: Dec 14, 2026 if ordered today

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Estimated Ship Date: Dec 14, 2026 if ordered today

Delphi Fuel Injection Pressure Regulators for 1985-1987 ACCORD, PRELUDE - FP10490

FUEL PRESSURE REGULATOR

Part Number: DFP-FP10490

Not Yet Reviewed

Estimated Ship Date: Dec 14, 2026 if ordered today

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Estimated Ship Date: Dec 14, 2026 if ordered today

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