Bosch 0281002480 Pressure Regulator
A Bosch pressure regulator for common rail systems, controlling fuel pressure in vehicles.
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Overview of the Bosch 0281002480 Pressure Regulator
The Bosch 0281002480 Pressure Regulator is a precision component designed for modern diesel engines that employ a Common Rail fuel injection system. It plays a critical role in maintaining optimal fuel pressure, ensuring consistent engine performance, smooth acceleration, and reduced emissions.
Key Functionalities
- Fuel Pressure Regulation: The regulator maintains the required pressure range for the Common Rail system, preventing over‑pressure that could damage injectors or under‑pressure that would degrade combustion efficiency.
- High Reliability: Built with Bosch’s renowned engineering standards, it offers long service life even under high temperature and vibration conditions typical of automotive powertrains.
- Compact Design: Its small footprint allows easy integration into tight engine bay spaces without compromising airflow or cooling.
Compatibility Spectrum
The regulator is engineered to fit a wide array of vehicle models, especially those from major manufacturers that use Common Rail technology. Notable examples include:
- BMW: Models such as the E46, E39, E38, X5 (E53), and 3 Series.
- Land Rover: Freelander TD4, Range Rover L322, and other diesel variants.
- Opel & Omega B: Various touring and limousine models.
- Mercedes‑Benz: Certain C‑class and E‑class engines that employ Common Rail injection.
Installation Highlights
Installing the Bosch 0281002480 involves a straightforward process:
- Remove the existing regulator or faulty component.
- Align the mounting flange with the engine’s fuel rail.
- Screw in place and secure with the supplied torque specifications.
- Reconnect the fuel lines, ensuring no leaks.
- Verify pressure settings using a diagnostic scan tool to confirm proper operation.
Performance Benefits
- Improved Fuel Efficiency: By maintaining precise pressure, the regulator helps achieve optimal fuel atomization, reducing consumption.
- Reduced Emissions: Consistent injection timing and pressure lower NOx and particulate matter output.
- Enhanced Engine Longevity: Protects injectors from pressure spikes that could cause premature wear.
Maintenance Tips
While the Bosch regulator is designed for durability, routine checks can extend its life:
- Inspect for visible leaks or corrosion on the mounting flange and connections.
- Verify that the pressure gauge (if present) reads within manufacturer specifications during a diagnostic check.
- Replace any damaged seals or gaskets to prevent fuel contamination.
Technical Specifications Summary
| Parameter | Value |
|---|---|
| Model Number | 0281002480 |
| System Type | Common Rail Fuel Injection |
| Pressure Range | Typical 200–350 bar (varies by engine) |
| Material | High‑strength alloy with corrosion‑resistant coating |
| Operating Temperature | -40 °C to +120 °C |
| Mounting Type | Flanged, screw‑in |
| Compatibility | BMW, Land Rover, Opel, Mercedes‑Benz, and others |
Why Choose Bosch?
The 0281002480 Pressure Regulator reflects Bosch’s commitment to quality engineering. Its design incorporates:
- Advanced Materials: Ensuring resistance to high pressure and temperature.
- Precision Manufacturing: Tight tolerances for reliable operation across diverse engine platforms.
- Global Support Network: Access to technical documentation and service guidance worldwide.
Conclusion
The Bosch 0281002480 Pressure Regulator is a cornerstone component for any diesel engine utilizing a Common Rail system. Its robust construction, broad compatibility, and proven performance make it an indispensable part of modern automotive fuel management. Whether you’re repairing an existing vehicle or building a high‑performance rig, this regulator delivers the reliability and efficiency that drivers expect from Bosch engineering.
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 112.25 EUR  107.29 EUR  93.33 EUR  114.08 EUR |
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| Tags | Fuel pressure Pressure control Pressure control valve Common rail Bosch pressure Pressure Regulator Rail system Pressure |
| Identifiers | |
| Brand |  Bosch is a brand of power tools and appliances. The company was founded in 1886 and produces a wide range of power tools, appliances, and accessories. Bosch tools are known for their quality and durability, and the company is a leader in innovation and design. |
| Model | Bosch 0281002480 |
| MPN | Bosch 0281002480 |
| ID | 6970989 |
| Dimensions / Weight | |
| Key Features | |
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