Turbosystems turbo upgrade for BMW B57 diesel (330d, 530d..)

BMW B57D30 Diesel Hybrid Turbocharger for demanding use

A heavy-duty performance turbocharger manufactured by Turbosystems for the BMW B57D30 3.0L diesel engine (2015 onwards).

Known from models such as the 530d, 330d and many others, the BMW B57 engine is a modern and highly capable inline-six diesel that responds extremely well to tuning while delivering reliable and significantly higher-than-stock power levels. In factory configuration, the limiting factors are typically the turbocharger’s capacity and, depending on power goals, the fuel system and cooling setup.

By far the most popular version among our customers is the STAGE 3 variant of this turbo. It offers an excellent balance for most enthusiasts — strong responsiveness, yet with an upgraded high-pressure fuel pump and professional calibration it can realistically push close to the 500 hp mark.

Please note that the advertised turbo output refers to the turbocharger’s flow capacity. To achieve the stated power levels, proper intercooling, exhaust flow, fuel delivery, and ECU calibration are required.

This turbo is available in multiple performance stages in our webshop. This specific product is the STAGE 3 version.

Stage 2 (HTD2872) – 370–400 hp

• Upgraded bearing system
• CNC machined compressor housing
• Special compressor housing without plastic silencer
• CNC machined turbine housing
• Custom variable geometry nozzle
• Reinforced billet compressor wheel 50/72 mm
• Larger turbine wheel 51/49 mm
• Flow bench adjusted
• Balanced on VSR
• Power range: 370–400 hp

Stage 3 (HTD3073BB) – 420+ hp

• Dual ceramic ball bearing system
• CNC machined compressor housing
• Special compressor housing without plastic silencer
• CNC machined turbine housing
• Custom variable geometry nozzle
• Reinforced billet compressor wheel 54/73 mm
• Larger turbine wheel 58/54 mm
• Custom turbine housing
• Flow bench adjusted
• Balanced on VSR
• Power range: 420+ hp

Stage 4 (HTD3279BB) – 470+ hp

• Large dual ceramic ball bearing system
• Enlarged shaft and wheel diameter, reinforced 6 mm design
• CNC machined compressor housing
• Special compressor housing without plastic silencer
• CNC machined turbine housing
• Custom variable geometry nozzle
• Reinforced billet compressor wheel 56/79 mm
• High-flow turbine wheel 58/56 mm
• Flow bench adjusted
• Balanced on VSR
• Power range: 470+ hp

Tip
We can also supply the required OEM gaskets, bolts, and O-rings for installation. Get everything sorted in one go.

Compatible models include:

Model	Year	Engine code	Power (kW / hp)
BMW 330d (G20 / G21)	2019-	B57D30	195–210 / 265–286
BMW 430d (G22 / G23 / G26)	2020-	B57D30	210 / 286
BMW 530d (G30 / G31)	2017-	B57D30	195–210 / 265–286
BMW 730d (G11 / G12)	2016-	B57D30	195–210 / 265–286
BMW X3 xDrive30d (G01)	2017-	B57D30	195–210 / 265–286
BMW X4 xDrive30d (G02)	2018-	B57D30	195–210 / 265–286
BMW X5 xDrive30d (G05)	2018-	B57D30	195–210 / 265–286
BMW X6 xDrive30d (G06)	2019-	B57D30	195–210 / 265–286

Related OE reference numbers:

835109-x, 835109-0009, 835109-0010, 835109-0012, 8584218, 8584219