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.

Showing In Stock Items. Show All 50 Items.

Results 1 - 25 of 44

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: Today

...Loading

Estimated Ship Date: Today

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: Today

...Loading

Estimated Ship Date: Today

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

FUEL PRESSURE REGULATOR

Part Number: DFP-FP10384

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Delphi Fuel Injection Pressure Regulators for 2003-2005 CAVALIER, SUNFIRE - FP10387

FUEL PRESSURE REGULATOR

Part Number: DFP-FP10387

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 2, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 2, 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: Mar 2, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 2, 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: Mar 2, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 2, 2026 if ordered today

Delphi Fuel Injection Pressure Regulators for 2003-2004 CTS - FP10379

FUEL PRESSURE REGULATOR

Part Number: DFP-FP10379

Not Yet Reviewed

Estimated Ship Date: Feb 26, 2026 if ordered today

...Loading

Estimated Ship Date: Feb 26, 2026 if ordered today

Delphi Fuel Injection Pressure Regulators FP10404

FUEL PRESSURE REGULATOR

Part Number: DFP-FP10404

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 2, 2026 if ordered today

Delphi Fuel Injection Pressure Regulators FP10385

FUEL PRESSURE REGULATOR

Part Number: DFP-FP10385

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Delphi Fuel Injection Pressure Regulators for 1998-2004 FRONTIER, 2000-2004 XTERRA - FP10424

FUEL PRESSURE REGULATOR

Part Number: DFP-FP10424

Not Yet Reviewed

Estimated Ship Date: Feb 26, 2026 if ordered today

...Loading

Estimated Ship Date: Feb 26, 2026 if ordered today

Delphi Fuel Injection Pressure Regulators FP10383

FUEL PRESSURE REGULATOR

Part Number: DFP-FP10383

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 2, 2026 if ordered today

Delphi Fuel Injection Pressure Regulators for 2004-2005 CANYON, COLORADO, 2006 I-280 - FP10389

FUEL PRESSURE REGULATOR

Part Number: DFP-FP10389

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 2, 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: Mar 2, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 2, 2026 if ordered today

Delphi Fuel Injection Pressure Regulators FP10547

FUEL PRESSURE REGULATOR

Part Number: DFP-FP10547

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 2, 2026 if ordered today

Delphi Fuel Injection Pressure Regulators FP10551

FUEL PRESSURE REGULATOR

Part Number: DFP-FP10551

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 2, 2026 if ordered today

Delphi Fuel Injection Pressure Regulators FP10540

FUEL PRESSURE REGULATOR

Part Number: DFP-FP10540

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 2, 2026 if ordered today

Delphi Fuel Injection Pressure Regulators for 2003-2006 SORENTO - FP10552

FUEL PRESSURE REGULATOR

Part Number: DFP-FP10552

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 2, 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: Mar 2, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 2, 2026 if ordered today

Delphi Fuel Injection Pressure Regulators for 2003-2007 G35 - FP10640

FUEL PRESSURE REGULATOR

Part Number: DFP-FP10640

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 2, 2026 if ordered today

Delphi Fuel Injection Pressure Regulators FP10400

FUEL PRESSURE REGULATOR

Part Number: DFP-FP10400

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 2, 2026 if ordered today

Delphi Fuel Injection Pressure Regulators FP10406

FUEL PRESSURE REGULATOR

Part Number: DFP-FP10406

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 2, 2026 if ordered today

Delphi Fuel Injection Pressure Regulators FP10407

FUEL PRESSURE REGULATOR

Part Number: DFP-FP10407

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 2, 2026 if ordered today

Delphi Fuel Injection Pressure Regulators FP10412

FUEL PRESSURE REGULATOR

Part Number: DFP-FP10412

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 2, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 2, 2026 if ordered today

Delphi Fuel Injection Pressure Regulators FP10312

FUEL PRESSURE REGULATOR

Part Number: DFP-FP10312

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 2, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Beck/Arnley Fuel Injection Pressure Regulators 158-0966

Not Yet Reviewed

Estimated Ship Date: Feb 25, 2026

...Loading

Delphi Fuel Injection Pressure Regulators FP10372

FUEL PRESSURE REGULATOR

Part Number: DFP-FP10372

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 2, 2026 if ordered today

Page 1 of 2
Next