Replacement for Bosch 0261545055 Fuel Rail High Pressure Sensor, 12-Month Warranty & USA Support

Restore dependable fuel pressure monitoring and engine management feedback with the Wholesale Sensors Replacement for Bosch 0261545055 Fuel Rail High Pressure Sensor.

Designed as an OEM-style aftermarket replacement for compatible vehicles requiring Bosch part number 0261545055, this sensor monitors pressure within the high-pressure fuel rail and provides electrical feedback to the engine control module.

Accurate fuel pressure information supports electronic fuel injection control, engine diagnostics, and consistent engine operation.

OEM Replacement and Part Number References

• Bosch 0261545055
• Bosch 0 261 545 055
• Bosch 0261 545 055

Product Specifications:

• Product Type: High-Pressure Fuel Rail Sensor
• OEM Replacement Part Number: 0261545055
• Brand Reference: Bosch
• Application: Automotive Fuel Rail Pressure Monitoring
• Function: Fuel Pressure Measurement and Electrical Signal Feedback
• Warranty: 12 Months
• Customer Support: USA-Based

Additional OEM supersession and cross-reference part numbers should be confirmed through the vehicle manufacturer’s parts catalog.

Compatible Vehicle Applications

The Bosch 0261545055 replacement fuel rail pressure sensor is intended for select vehicles requiring this original equipment part number.

Potential applications include compatible gasoline direct injection systems using the specified Bosch high-pressure sensor.

Compatibility depends on the vehicle’s:

• Make and model
• Production year
• Engine configuration
• Fuel injection system
• Original equipment part number
• Fuel rail mounting arrangement
• Electrical connector configuration
• Pressure range and signal specifications

Before purchasing, verify the original sensor part number using the vehicle VIN, manufacturer parts catalog, or service documentation.

Compare the replacement with the original sensor to confirm the correct mounting, sealing, connector, and electrical requirements.

This sensor is not a universal replacement for all Bosch fuel rail pressure sensors.

High-Pressure Fuel Rail Sensor Function

The Bosch 0261545055 fuel rail pressure sensor monitors fuel pressure within a compatible engine’s high-pressure fuel injection system.

The sensor converts pressure into an electrical signal that the engine control module interprets to monitor fuel rail conditions.

The engine management system uses this feedback to support fuel pressure regulation and fuel injection operation.

Accurate fuel rail pressure monitoring is important for engine starting, idling, acceleration, and overall fuel system diagnostics.

When the original sensor becomes damaged or electrically defective, the engine control module may receive inaccurate pressure information.

Replacing a confirmed faulty sensor may help restore normal fuel rail pressure feedback.

OEM-Style Automotive Pressure Sensor Design

The Wholesale Sensors Bosch 0261545055 high-pressure fuel sensor replacement is intended for compatible automotive applications requiring the original sensor configuration.

Important compatibility requirements include:

• Correct fuel pressure measurement range
• Compatible electrical output
• Matching electrical connector
• Proper fuel rail mounting configuration
• Appropriate sealing arrangement
• Compatibility with the vehicle’s fuel injection system

Correct electrical and mechanical specifications are essential for dependable fuel pressure monitoring.

Before installation, compare the replacement with the original sensor and verify the manufacturer’s requirements.

Helps Resolve Common Fuel Rail Pressure Sensor Problems

A defective high-pressure fuel rail sensor may contribute to:

• Illuminated Check Engine Light
• Hard starting
• Extended engine cranking
• Rough or unstable idle
• Engine hesitation
• Reduced engine performance
• Intermittent engine stalling
• Incorrect fuel pressure readings
• Fuel rail pressure sensor circuit faults
• Inconsistent fuel pressure feedback

Replacing a defective Bosch 0261545055 pressure sensor may help correct these symptoms when the original sensor is responsible.

Similar problems may result from a defective high-pressure fuel pump, fuel pressure regulator, damaged wiring, fuel delivery restrictions, or other engine management faults.

Proper diagnosis is recommended before replacing components.

Related OBD-II Diagnostic Trouble Codes

Depending on the vehicle’s engine management system, a defective fuel rail pressure sensor or related electrical circuit may contribute to:

• P0190: Fuel Rail Pressure Sensor Circuit Malfunction
• P0191: Fuel Rail Pressure Sensor Range/Performance
• P0192: Fuel Rail Pressure Sensor Circuit Low Input
• P0193: Fuel Rail Pressure Sensor Circuit High Input
• P0194: Fuel Rail Pressure Sensor Circuit Intermittent

These diagnostic codes do not automatically indicate that the fuel rail pressure sensor requires replacement.

A qualified technician should inspect the sensor, wiring, fuel pressure regulation system, and related components before installing a replacement.

Installation and Replacement Instructions

Turn off the engine and follow the vehicle manufacturer’s service instructions before beginning repairs.

Allow the engine and surrounding components to cool.

Important: High-pressure fuel injection systems can retain hazardous fuel pressure after the engine is turned off.

Follow the manufacturer’s specified fuel pressure relief procedure before disconnecting any pressure-containing components.

Locate the original fuel rail pressure sensor using the appropriate vehicle service manual.

Inspect the electrical connector, wiring, and surrounding components for damage.

Compare the replacement sensor with the original component to confirm the correct configuration.

Remove the original sensor according to the manufacturer’s recommended procedure.

Install the replacement using the specified sealing components and tightening torque.

Reconnect the electrical connector and verify that all connections are secure.

After installation, follow the manufacturer’s leak-check and diagnostic procedures.

Use a compatible automotive scan tool to monitor fuel rail pressure readings and check for recurring diagnostic trouble codes.

Professional installation by a qualified automotive technician is strongly recommended.

Automotive Repair and Maintenance Applications

The Wholesale Sensors Replacement Bosch 0261545055 Fuel Rail High Pressure Sensor provides an aftermarket repair option for compatible automotive fuel injection systems.

Suitable for:

• Vehicle owners maintaining compatible fuel injection systems
• Professional automotive mechanics
• Engine diagnostic technicians
• Automotive repair shops
• Fuel injection system service specialists
• Fleet maintenance professionals

Replacing a confirmed defective fuel rail pressure sensor may help restore proper pressure feedback without replacing unrelated fuel system components.

12-Month Warranty and USA-Based Support

Wholesale Sensors is a USA-based business supplying aftermarket automotive pressure sensors, temperature sensors, fuel pressure sensors, and replacement sensing components.

The Wholesale Sensors Replacement for Bosch 0261545055 Fuel Rail High Pressure Sensor includes a 12-month warranty and responsive USA-based customer support.

Choose Wholesale Sensors for compatible automotive fuel pressure sensor replacements backed by dependable customer service.