BMW M57 Turbo Actuator Connector

BMW M57 Turbo Actuator Plug Connector

The BMW M57 Turbo Actuator Plug Connector is an OEM-style electrical connector designed for the electronic turbo actuator found on BMW M57 diesel engines. Essential for engine swaps, harness repairs, or custom builds where precise turbo control is required.

Key Benefits

• Reliable Turbo Control: Maintains accurate actuator communication with the ECU for smooth boost management.
• OEM Fit & Quality: Factory-style locking tabs and weatherproof seals ensure a secure, long-lasting connection.
• Swap-Friendly: Perfect for integrating M57 turbos into custom projects or replacing damaged factory connectors.

What’s Included

• Turbo actuator plug housing
• Crimp terminals (open-barrel type)
• Weatherproof seals and protective boot (if applicable)

Compatibility

Fits BMW M57 diesel engines equipped with electronic turbo actuators (single-turbo and bi-turbo configurations). Suitable for OEM or upgraded turbo setups. Please confirm connector type before ordering.

Installation Tips

• Use the correct crimping tool for open-barrel terminals to ensure reliable signal and power delivery.
• Follow original BMW wiring diagrams to match pin positions correctly.
• Apply dielectric grease to improve moisture protection and prevent corrosion.

Applications

• M57 engine swap wiring harness builds
• Turbo actuator connector replacement
• Custom ECU and boost control setups