BMW N57 BV40 HELLA turbocharger actuator 54409700026

BMW 35D N57 BV40 OEM HELLA Turbocharger actuator

SKU: 1852-132-006

£150.00Excl. VAT (20%)

SKU: 1852-132-006 Category: Brand: ,

Worldwide Delivery

1 Year unlimited mileage Warranty

Made in Sheffield, UK.

OEM HELLA Electronic Turbo Actuator BV40 – BMW 3.0D N57 (Factory Activated)

Repair your BMW the right way — with genuine HELLA quality.
This is the official OEM electronic turbocharger actuator for the BV40 turbo fitted to BMW’s legendary N57 3.0-litre diesel engine. Fully factory calibrated, plug-and-play, and built to the same standards as the original part fitted by BMW.

Cheap aftermarket and unbranded Chinese actuators may look similar, but they often fail within months, cause VNT overboost/underboost faults, limp mode, harsh shifting, poor fuel economy, and even turbocharger damage.

🔧 Why Choose Genuine HELLA Over Chinese Copies?

✔ Factory Calibrated & Activated

Each unit is pre-programmed by HELLA, ensuring the VNT vanes track perfectly with the ECU’s requirements. No risky opening, no manual calibration, no guesswork.

✔ Correct LIN Communication

N57 engines use a LIN-bus smart actuator. Cheap copies often have unstable communication that causes intermittent boost control issues and DDE fault codes.

✔ Long-Term Reliability

OEM HELLA actuators are built with hardened gears, high-temperature electronics, and waterproof housings. This ensures consistent performance even under high boost and towing conditions.

✔ Protects Your Turbocharger

Incorrect vane movement from cheap actuators can overspeed the turbo. HELLA maintains precise vane control, protecting your BV40 turbo from premature failure.

✔ Direct OEM Replacement

No coding. No adaptation issues. No returns.
Just bolt on and drive.

🔢 OEM Part Numbers (Cross-Reference)

This actuator replaces the following HELLA/BMW numbers:

  • 54409700010

  • 54409880010

  • 54409700013

  • 54409880013

  • 54409700019

  • 54409880019

  • 54409700026 (primary OEM number)

  • 54409880026

  • 8510943

  • 8508091

  • 11658510943

  • 11658508091

🌀 Compatible Turbochargers (BV40 / N57 3.0D)

This actuator fits BorgWarner BV40 turbochargers used on BMW N57 engines, including:

  • BMW Turbo P/N: 8510943

  • BMW Turbo P/N: 8508091

  • All matching BV40 turbos for N57D30B engines (2013–)

🚘 Vehicle Compatibility – BMW N57D30B (3.0 Diesel, 2013–)

Perfect fit for the following models:

Cars

  • BMW 335d – 295PS / 220kW

  • BMW 335d – 313PS / 233kW

  • BMW 435d – 313PS / 233kW

  • BMW 535d – 295PS / 220kW

  • BMW 535d – 308PS / 230kW

  • BMW 640d – 308PS / 230kW

  • BMW 740d – 308PS / 230kW

SUV Models

  • BMW X3 3.0d – 308PS / 230kW

  • BMW X4 3.0d – 308PS / 230kW

  • BMW X5 3.0d – 308PS / 230kW

  • BMW X6 3.0d – 308PS / 230kW