Standard Ignition PR459 Fuel Filter and Pressure Regulator Assembly

Overview of Standard Ignition Fuel Filter and Pressure Regulator Assembly PR459

The Standard Ignition PR459 fuel filter and pressure regulator assembly is designed for precise fuel system regulation in select Audi models. This component integrates a fuel filter with a regulator function, ensuring consistent fuel pressure and clean fuel delivery for optimal engine performance.

• Includes caution sheet for safe handling and installation
• Functions as a fuel pressure regulator to maintain system stability
• Straight nipple orientation for straightforward fuel line connection
• Compatible with gasoline fuel systems
• Designed specifically for Audi A4, A4 Quattro, A6 Quattro, A8 Quattro, and S4 models

Detailed Product Description and Attributes

The PR459 assembly from Standard Ignition combines a fuel filter and pressure regulator into a single unit, streamlining fuel delivery system maintenance. The regulator function controls fuel pressure within the gas system, preventing fluctuations that can affect engine performance. The straight nipple orientation facilitates direct and secure fuel line attachment, reducing installation complexity. This assembly is engineered for gasoline-powered Audi vehicles, including the A4, A4 Quattro, A6 Quattro, A8 Quattro, and S4, ensuring compatibility and reliable operation.

Compatible Audi Models and Applications

This fuel filter and pressure regulator assembly is compatible with the following Audi models:

• Audi A4
• Audi A4 Quattro
• Audi A6 Quattro
• Audi A8 Quattro
• Audi S4

Use of the PR459 part number ensures proper fitment and function within these specific vehicles' fuel systems.

Common Issues Addressed by PR459 Assembly

• Fuel pressure inconsistencies causing engine hesitation or stalling
• Contaminated fuel leading to clogged injectors or poor combustion
• Fuel leaks due to worn or damaged regulator components
• Reduced fuel efficiency from improper fuel flow regulation
• Engine performance degradation related to fuel delivery problems

Installation Notes and Tips

When installing the Standard Ignition PR459 fuel filter and pressure regulator assembly, ensure the following:

• Relieve fuel system pressure before removal to avoid fuel spray
• Verify straight nipple orientation aligns with existing fuel lines
• Inspect fuel lines and connectors for wear or damage during installation
• Follow the included caution sheet for safety and handling instructions
• Confirm compatibility with your specific Audi model and engine type

Quality Assurance and Warranty Information

Standard Ignition parts are manufactured to meet or exceed OEM specifications. The PR459 assembly undergoes rigorous quality control to ensure durability and reliable performance in gas fuel systems. While specific warranty details may vary, Standard Ignition typically offers coverage against defects in materials and workmanship. Consult product documentation or authorized sources for exact warranty terms.