Delphi FP10527 Fuel Injection Pressure Regulator

Fuel Pressure Control for Hyundai and Kia

The Delphi FP10527 fuel injection pressure regulator helps maintain consistent fuel pressure in the injection system for select Hyundai and Kia applications. Built with OE heritage and metal construction, it supports stable fuel delivery for 2010-2013 Kia Forte, 2010-2013 Kia Forte Koup, and 2008-2012 Hyundai Elantra applications.

Key Features

• Delphi FP10527 fuel injection pressure regulator
• Metal construction for durable service
• Push-in inlet with hose outlet
• Clamp-mounted design
• Single inlet and single outlet configuration
• System pressure rating: 51
• No adjustable setting and no gauge port

Product Details

Delphi brings OE experience into the aftermarket with a regulator built from the company’s long history supplying top automakers. The FP10527 is a direct fuel system component for maintaining regulated pressure at the injection rail or fuel delivery circuit, helping the engine receive fuel at the expected operating pressure. This part number, FP10527, is specified for select Hyundai Elantra and Kia Forte platforms, including Kia Forte Koup applications.

This part cross-references Dorman OE Solutions 800-598 for the same application.

Common Symptoms It May Address

• Fuel pressure that is too high or too low
• Rough idle caused by unstable fuel delivery
• Hard starting related to inconsistent rail pressure
• Fuel trim issues from improper pressure regulation
• Driveability concerns on Hyundai Elantra and Kia Forte models

Installation Notes

Verify the inlet and outlet sizes before installation: 13.0 mm push-in inlet and 6.0 mm hose outlet. Confirm the clamp-style mounting location and system pressure specification match the original part. Always compare the vehicle’s fuel system layout and the existing regulator configuration before replacing FP10527.

Quality Assurance

Delphi uses OE heritage and knowledge developed through more than a century of original-equipment experience. That background is built into this aftermarket fuel injection pressure regulator for consistent fit and function on the listed Hyundai and Kia applications.