Bosch 000-078-11-89 Fuel Injection Pressure Regulator

The Bosch 000-078-11-89 Fuel Injection Pressure Regulator is a precision-engineered OEM component designed for vehicles equipped with the Bosch KE-Jetronic fuel injection system. This critical fuel system component maintains optimal fuel pressure to the fuel distributor, ensuring proper fuel delivery to the injectors for smooth engine operation.

Key Features:

• Genuine Bosch OEM quality construction for reliable performance and durability
• Uses engine vacuum to regulate fuel pressure dynamically based on operating conditions
• Maintains consistent fuel pressure to prevent rough idling, stalling, and poor acceleration
• Precision-manufactured to exact specifications for seamless integration
• Built with high-quality materials to withstand demanding operating conditions

OEM Cross-Reference: This regulator is also known by Bosch part number 0438161013 (0-438-161-013). Failure of this component can result in fuel being drawn into the engine intake, causing rough running, black exhaust smoke, and emissions issues. Replacing a faulty pressure regulator restores proper fuel system operation and engine performance.

Bosch is the world's largest supplier of automotive components, known for precision engineering and reliability. This pressure regulator meets or exceeds original equipment specifications to ensure your vehicle operates as designed.