BMW E60 E87 LCI E90 E91 F30 F10 Pressure Sensor Fuel High Pressure Rail 7537319

BMW E60 E87 LCI E90 E91 F30 F10 Fuel Rail Pressure Sensor is an original BMW fuel system component designed for precise measurement of fuel rail pressure. It ensures stable engine operation, correct fuel delivery, and supports effective injection fault diagnostics.

Specifications and technical data

• SKU: 7537319
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7537319
• Substitutable numbers: 7537319, 13537537319
• Category: Fuel Injectors

Purpose and Role in the BMW Injection System

The BMW fuel rail pressure sensor operates directly within the high-pressure fuel line, transmitting essential information to the engine control unit (ECU) for injection control. A properly functioning sensor enables:

• Fuel pressure stabilization across the entire engine load range,
• Precise injection metering based on RPM and load,
• Reduced smoke and power loss resulting from incorrect readings,
• Minimized risk of limp mode associated with fuel rail pressure errors.

This component belongs to the Injector Nozzles group, highlighting its crucial role in the precise operation of the entire injection system in BMW vehicles.

Benefits of Using an Original BMW Sensor

Choosing an original BMW fuel rail pressure sensor translates into several practical advantages for everyday use:

• Factory Compatibility – Seamless integration with the electrical system and fuel rail without modifications.
• Stable Operating Parameters – Accurate signal characteristics for the BMW engine control unit.
• Improved Engine Smoothness – Consistent idle, responsive throttle, and reduced jerking.
• Diagnostic Support – Correct pressure values facilitate the interpretation of logs and error codes.

By maintaining the original signal characteristics, the engine control unit can fully utilize its injection maps, contributing to predictable vehicle behavior under various load conditions.

Component Condition and Service Application

The offered sensor is a used part, providing a cost-effective solution for users seeking an economical yet original alternative to new components. This type of part is often chosen for:

• Injection system repairs following fuel pressure error codes,
• Comparative diagnostics – as a test component when troubleshooting injection issues,
• Restoring factory operating parameters after unsuccessful modifications or the installation of low-quality aftermarket parts.

A correctly selected fuel rail pressure sensor helps reduce further repair costs by minimizing the risk of unnecessary replacement of other fuel system components.

Injection Fault Diagnostics and the Importance of the Pressure Sensor

Malfunctions of the fuel rail pressure sensor can manifest as, among other things, starting difficulties, power loss, fluctuating idle speeds, or the engine entering limp mode. In such cases, it is beneficial to expand knowledge about typical symptoms and procedures for checking the injection system – this is thoroughly discussed in the article "Diesel Injector Faults – How to Recognize Them and What Neglecting Them Entails", which helps to better understand the relationships between the pressure sensor, fuel rail, and the injectors themselves.

Related BMW Injector Nozzles

If you plan to replace other fuel system components during the same service, consider selecting complementary parts. For extensive repairs, it may be useful to check the offer for BMW injector nozzles, which facilitates assembling a set of parts with a single, consistent technical specification.