Delphi FP10317 Fuel Injection Pressure Regulator

Delphi Fuel Injection Pressure Regulator Overview

The Delphi FP10317 fuel injection pressure regulator is designed for precise fuel pressure control in select BMW models. Constructed from durable metal, this non-adjustable regulator ensures consistent fuel delivery for optimal engine performance.

• Durable metal construction for long-lasting reliability
• Non-adjustable design for consistent fuel pressure regulation
• Push-in inlet type with a 0.94 inch (24.0 mm) inlet port diameter
• Returnless outlet type with one inlet and one outlet port
• Clamp mounting type for secure installation
• Compatible with multiple BMW models including 3 Series, 5 Series, 7 Series, X5, Z3, and M3

Technical Details and Compatibility

The FP10317 fuel injection pressure regulator by Delphi is engineered to maintain precise fuel pressure in the fuel injection system. Featuring a push-in inlet port with a diameter of 0.94 inches (24.0 mm), it connects seamlessly to the fuel line. The returnless outlet design helps reduce fuel vapor emissions and improves system efficiency. This regulator mounts securely using a clamp, ensuring stable operation under various driving conditions. It is specifically compatible with BMW models such as the 323Ci, 325i, 328i, 525i, 530i, 540i, 740i, 750iL, 840Ci, 850Ci, M3, X5, and Z3, making it a suitable replacement part for these vehicles.

Applications and Problem Resolution

• Maintains consistent fuel pressure for smooth engine performance
• Prevents fuel pressure fluctuations that can cause rough idling or stalling
• Helps reduce fuel vapor emissions with returnless outlet design
• Addresses fuel delivery issues related to worn or faulty pressure regulators
• Supports proper fuel injection system operation in compatible BMW models

Installation Notes and Tips

Installation of the Delphi FP10317 fuel injection pressure regulator requires basic mechanical skills and appropriate tools. Ensure the engine is cool and fuel system pressure is relieved before removal. The clamp mounting type allows for straightforward securing of the regulator. Verify the push-in inlet connection is fully seated to prevent leaks. It is recommended to inspect fuel lines and related components during installation for any signs of wear or damage.

Quality Assurance and Warranty

Delphi manufactures the FP10317 fuel injection pressure regulator to meet OEM specifications, ensuring reliable performance and durability. The metal construction provides resistance to corrosion and wear. While specific warranty details may vary, Delphi parts typically come with a limited warranty covering defects in materials and workmanship. Consult product documentation or authorized sources for exact warranty terms.