FergZ Garage PNP M5X Standalone ECU (Speeduino STM32)

The FergZ Garage M5X Plug-and-Play Standalone ECU is a fully assembled and sealed engine management solution designed specifically for BMW M50 and M52 engines.

Built using a Speeduino-compatible STM32 system, this ECU installs directly into the factory location and connects using the OEM 88-pin harness, allowing for a clean and straightforward plug-and-play installation.

Each unit is professionally assembled, tested, and sealed to ensure durability and long-term reliability. Designed for perfo

• Fully assembled standalone ECU

• Installed inside sealed OEM-style case

• Factory 88-pin connector integration

• Pre-installed firmware

• Bench tested prior to shipping

• 6-cylinder engine control (BMW M5X platform)

• Sequential fuel capability (with proper sensor setup)

• Ignition control for modern coil setups

• Boost control (PWM configurable)

• MAP Sensor

• Launch control support

• Flex fuel input support

• Wideband O2 input (0–5V)

• Cooling fan control output

• Multiple configurable inputs and outputs

• CAN-ready architecture for expansion

• 16-pin expansion port included

• Supports additional sensors (oil pressure, fuel pressure, temp)

• Flex fuel sensor integration

• Wideband integration support

• Auxiliary outputs for boost, fan, and custom controls

• Compatible with pi dash systems

• Bluetooth module support (optional)