Bosch Fuel Rail Pressure Control Valve – 0281002481

Description

Genuine Bosch 0281002481 is a common rail pressure control valve used in diesel fuel systems.
It regulates fuel pressure in the rail to ensure correct injection, smooth running, and efficient combustion.

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Fitment

Engine types:

• M57 / M57N / M57N2
• N47 (2.0D)
• Some early N57 applications (check by VIN)

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Common models

• E46 / E90 320d / 330d
• E60 / E61 520d / 525d / 530d
• E87 118d / 120d
• E83 X3 2.0d / 3.0d

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Part Numbers

• Bosch: 0281002481
• BMW: 13537787166
• BMW: 13537788685
• BMW: 13537805733

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Notes

• Mounted on the fuel rail (common rail system)
• Electronic control valve (DRV / pressure regulator)
• Controls fuel pressure sent to injectors

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Important

Not a sensor — this is a pressure control valve, not a rail pressure sensor.

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Common issues when faulty

• Hard starting
• Engine limp mode
• Rough running / misfire
• Fuel pressure faults (rail pressure too high/low)

Often replaced with:

• Fuel rail pressure sensor
• Injectors (if contaminated system)
• High pressure pump (in failure cases)