BMW E60 E61 E65 E87 E90 E91 Fuel Injector Pressure Sensor Diesel 7787167

The BMW E60 E61 E65 E87 E90 Diesel Fuel Pressure Sensor is a precise component of the fuel system, responsible for controlling fuel pressure in BMW diesel engines. A properly functioning sensor supports stable injector operation, correct fuel metering, and smooth engine performance across the full load range.

Specifications and technical data

• SKU: 7787167
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7787167
• Substitutable numbers: 13537787167, 7787167, 0281002497, 0 281 002 497
• Fuel type: Diesel
• Category: Fuel Injectors

Purpose and Role in the Injection System

The fuel pressure sensor in a Diesel BMW engine works with the electronic engine control unit (ECU), providing it with information about the current pressure in the fuel rail. Based on this data, the ECU adjusts the fuel quantity, injection timing, and engine operating strategy, which translates to:

• Stable engine operation at idle and under load,
• Proper throttle response without jerking or power loss,
• Maintaining the correct air-fuel mixture across the entire RPM range.

A functional sensor is crucial for protecting injectors, the high-pressure fuel pump, and for reducing smoke and excessive fuel consumption.

Compatibility and Replacement Numbers

The offered part belongs to the BMW group and is designed for use in popular diesel engine models such as E60, E61, E65, E87, and E90. The sensor has a dedicated OEM part number and assigned replacement numbers, which facilitates selecting the correct variant for a specific engine version and model year.

The presence of reference numbers allows for precise verification of compatibility with the factory fuel system. In practice, this means that after matching by part number or VIN, the sensor can be used as a direct replacement for the original part without requiring any modifications to the system.

Technical Characteristics and Application Benefits

The presented sensor operates in a Diesel fuel system, which requires precise monitoring of high fuel pressure. The component's design is adapted to the conditions within the fuel rail, including variable temperatures, vibrations, and sudden pressure changes.

• Stable measurement signal – enables the ECU to accurately control fuel delivery.
• Compatibility with the factory injection system – no mechanical adaptation required.
• Reduced risk of injection errors – lower chance of limp mode, power loss, or starting problems.

A properly functioning fuel pressure sensor also helps maintain appropriate exhaust emission levels, which is important for periodic technical inspections and daily vehicle operation.

Product Condition and Service Application

The offered sensor is a component from the Injector Nozzles category, intended for service applications in BMW vehicles with diesel engines. It can be used for typical fuel system repairs as well as for diagnosing fuel pressure issues, such as starting difficulties, fluctuating idle speeds, or power loss.

Replacing the sensor is often one step in comprehensive fuel system maintenance, including checking injectors, the high-pressure pump, and the tightness of fuel lines. A correctly selected part allows for restoring proper engine operating parameters without interfering with the engine's mechanics.

Technical Support and Additional Materials

If you want to better understand how the fuel pressure sensor interacts with injectors and what symptoms might indicate fuel system problems, check out the guide on our blog: Diesel Injector Failures – How to Recognize Them and What Neglecting Them Entails. This is a practical source of knowledge on diagnostics and typical failure symptoms in diesel engines.

If you are interested in other components from the same product group, we have prepared a dedicated category where you will find BMW injector nozzles suitable for various models and generations of this brand's vehicles.

For users considering the installation of used electronic components and sensors, the following guide may also be useful: Used Automotive Electronics – Why Choose Second-Hand ECUs and Sensors, where we discuss selection by part numbers, compatibility issues, and practical installation tips.