Genuine Porsche 928-110-198-25 Fuel Pressure Regulator 3.8 Bar

The Genuine Porsche 928-110-198-25 is an OEM fuel pressure regulator designed to maintain consistent fuel system pressure for optimal engine performance. This factory replacement component is manufactured to Porsche's exact specifications to ensure precise fit and reliable operation.

Key Features:

• Genuine Porsche OEM part, originally equipped on 1987.5-1995 Porsche 928 models
• Regulates fuel pressure at 3.8 bar for consistent fuel delivery
• Original Bosch manufacturing (part number 0280160297)
• Located on right rear of engine, under the air filter box
• Also compatible with Porsche 911 964 Carrera 2/4 (1989-1994)
• Maintains steady fuel line pressure using precision spring-loaded design
• Direct replacement for earlier part number 928-110-198-04

This fuel pressure regulator is a critical component of the fuel injection system, preventing engine misfires, rough running, and flooding by maintaining proper fuel pressure throughout the operating range. When the original regulator fails, only genuine Porsche parts ensure the precise tolerances and quality required for these high-performance engines.