Mercedes-Benz A B C W169 W203 W245 Fuel Pressure Sensor Diesel A0061536528

The Mercedes W169 W203 W245 Fuel Pressure Sensor is an item from the Air and Fuel Intake Sensors category, designed for Mercedes diesel systems. It ensures precise measurement of pressure in the diesel fuel supply system, which translates to stable engine operation and correct fuel dose regulation. This is a practical solution for users looking for a proven, professional component for their fuel system.

Specifications and technical data

• SKU: A0061536528
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A0061536528
• Substitutable numbers: A0061536528, A 006 153 65 28, BG
• Location on the vehicle: Rear
• Fuel type: Diesel
• Category: Air Intake & Fuel Sensors

Intended Use and Function in the Fuel System

The offered sensor is dedicated to Mercedes cars with Diesel engines, where it is responsible for monitoring fuel pressure in the fuel rail or supply line. A correctly functioning element of this type allows the engine control unit to accurately dose fuel, which affects the smoothness of the unit's operation, reduces smoke, and maintains proper combustion parameters.

The placement on the vehicle specified as "rear" means installation in the rear part of the system relative to the design of a given model, which is important for selection and replacement planning. Thanks to this, the sensor works with other elements of the supply system, such as the pump and injectors, stabilizing the operating pressure under various load conditions.

Benefits of Using a Dedicated Fuel Pressure Sensor

Using the correct fuel pressure sensor in Mercedes W169, W203, and W245 series cars helps to reduce typical operational problems related to the fuel system. The most important benefits include:

• smoother operation of the diesel engine across the full RPM range,
• more efficient response to load due to stable fuel pressure,
• reduced risk of the unit entering limp-home mode related to incorrect pressure readings,
• easier computer diagnostics due to correct sensor signal values.

Choosing a component compatible with the Mercedes fuel system allows you to maintain the engine's original operating characteristics and supports the correct functioning of the control system.

Category Characteristics: Mercedes Air and Fuel Intake Sensors

Air and fuel intake sensors in Mercedes vehicles are responsible for providing the engine control unit with key data regarding air quantity and fuel parameters. For diesel engines, accurate fuel pressure measurement is particularly important, as it affects the injection quantity, exhaust emissions, and driving comfort. When choosing a component from this category, it is worth considering compatibility with the specific vehicle generation's fuel system and the engine's operating parameters.

If you are looking for other items from the Mercedes Air and Fuel Intake Sensors category, check out the Mercedes Air and Fuel Intake Sensors available in our store to select components tailored to your model.

Condition, Selection, and Practical Application

The offered sensor is a used part, which is a cost-effective solution for users looking for parts at a reasonable price while maintaining functionality that meets fuel system requirements. Before installation, standard verification of the electrical system and fuel line tightness is recommended to ensure the new component operates under stable conditions.

When selecting a sensor for a specific Mercedes model, it is advisable to refer to the manufacturer's markings and the vehicle's technical documentation, as well as compare the construction and type of the removed element. Information from computer diagnostics indicating irregularities in fuel pressure readings can also be helpful.

Technical Support and Fuel System Knowledge

For users who want to better understand the operation of diesel engine fuel systems and the role of the fuel pressure sensor, we recommend the guide article Fuel System – Injectors, Pumps, and Fuel Tank: Maintenance and Repair. In it, you will find practical tips on diagnostics, selecting parts based on manufacturer markings, and the principles of correct operation of the entire system.