Bosch DRV30 High-Pressure Diesel Rail Regulator Upgrade for BMW

Unlock rock-solid high-pressure fuelling on your BMW diesel with the Bosch DRV30. This genuine upgrade valve is the go-to solution for remapped and performance-focused builds that need consistent rail control at elevated targets. It retains OEM fit and finish while providing the stability and headroom demanded by tuned applications.

We install and run this part on our own development cars and customer vehicles. Feedback has been excellent, with smoother delivery under load, reliable commanded pressure and confident drivability when calibrated correctly. If you are pushing your setup with a map, hybrid turbo or supporting hardware, this is the dependable choice.

Highlights

• Authentic Bosch DRV30 rail control solenoid for high-pressure diesel systems
• Supports increased target rail pressure when mapped correctly
• Superb stability under sustained load for tuned engines
• Direct replacement with OEM-quality sealing O-ring included
• Ideal for Stage 1 and Stage 2 calibrations seeking fuelling headroom
• Trusted durability and consistency for road and track use

What is included

• 1 x Bosch DRV30 regulator with O-ring

Fitting and setup notes

• This unit originates from a higher-pressure system and is designed to work at increased rail targets.
• ECU calibration is often required so the vehicle can request and control the higher pressure correctly.
• We strongly recommend pairing with a 2700 bar rail pressure sensor for accurate feedback and control.
• Professional installation is advised. MJ Modifications offers fitting and calibration support in Warwickshire. For a quote, email info@mjmodifications.co.uk.

Part information

Part name: Bosch DRV30 High-Pressure Rail Regulator

Part number: DRV30

Compatibility

Suitable for a wide range of BMW diesel platforms using the engines and chassis codes listed below. Always compare your existing valve and consult your tuner prior to purchase.

Series / Chassis

E46, E53, E60, E60N, E61, E61N, E63N, E64N, E65, E66, E70, E70N, E71, E81, E82, E83, E83N, E84, E87, E87N, E88, E90, E90N, E91, E91N, E92, E92N, E93, E93N, F01, F01N, F02, F02N, F06, F06N, F07, F07N, F10, F10N, F11, F11N, F12, F12N, F13, F13N, F15, F16, F20, F20N, F21, F21N, F22, F22N, F23, F23N, F25, F26, F30, F30N, F31, F31N, F32, F32N, F33, F33N, F34, F34N, F36, F36N, F39, F45, F45N, F46, F46N, F48, F48N, F54, F55, F56, F57, F60, G01, G02, G30, G31, R55N, R56N, R57N, R58, R59, R60, R61

Models

114d, 116d, 118d, 118dX, 120d, 120dX, 123d, 125d, 214d, 216d, 218d, 218dX, 220d, 220dX, 225d, 316d, 318d, 318dX, 318td, 320Cd, 320d, 320dX, 320td, 320xd, 325d, 328d, 328dX, 330Cd

Engines

B37, B47, M47N, M47N2, M57N, M57N2, M67, M67N, N47, N47N, N47S, N47S1, N57, N57N, N57S, N57Z

Why buy from MJ Modifications

• BMW diesel performance specialists with hands-on experience installing and calibrating this part
• Only genuine Bosch components for reliability, longevity and consistent results
• In-house fitting, coding and aftercare available in Warwickshire
• Proven on our own builds and customer cars with excellent drivability feedback

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Ready for dependable high-pressure fuelling on your BMW diesel. Choose the Bosch DRV30, pair it with a 2700 bar sensor and have it calibrated for maximum results. For fitting or advice, contact MJ Modifications in Warwickshire at info@mjmodifications.co.uk.