M52 / LINK G5 NEO4 ECU Adapter Harness
For LINK G5 Voodoo Neo 4
Available for 413/506, MS41, and MS42 Engine Harnesses
Bring modern LINK standalone engine management to your BMW while retaining the factory engine harness.
This PNPECU plug-and-play ECU adapter allows you to connect a LINK G5 Voodoo Neo 4 directly to your factory BMW engine wiring harness, eliminating the need to build a complete standalone engine loom.
Choose the adapter version that matches your factory DME / engine harness:
- Bosch 413 / 506
- Siemens MS41
- Siemens MS42
The base product includes the PNPECU adapter only. The compatible LINK G5 Voodoo Neo 4 ECU is available as an optional add-on through this listing, or purchase the adapter by itself if you already have a Neo 4.
The adapter retains the OEM engine wiring and connectors while giving you the tuning flexibility, data logging, engine protection, CAN communication, and motorsport strategies of LINK's latest G5 ECU platform.
LINK G5 Voodoo Neo 4
The G5 Voodoo Neo 4 is LINK's latest-generation four-cylinder-focused ECU, but with six ignition drives and eight injector drives, making it a great fit for BMW M5X and S5X applications. It offers modern G5 processing and communications along with electronic throttle control, VVT control, built-in wideband lambda control, knock control, high-speed logging, CAN communication, boost control, flex fuel, traction control, launch control, and extensive configurable I/O.
M52 / S52 Cam Sensor Note
The standard M52 / S52 camshaft sensor is not supported for full 720° engine synchronization with the LINK ECU.
For full 720° sync, install either:
- M50 VANOS cam sensor
- M54 cam sensor
Alternatively, the engine can be operated in 360° sync mode without changing the cam sensor. VANOS remains functional in 360° mode, but the ECU cannot monitor the actual camshaft position angle.
























