PRODUCT / MINI

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Controller

Mini ECU

Mini ECU standalone engine management for a custom-wired engine installation.

Reference unit priceUS$469.26–518.66

Reference ranges vary with exchange rates and configuration. Final price, shipping and taxes are confirmed with your quote.

Exchange-rate reference: 2026-10-19

MODEL FAMILYMini / Sport / RaceHARDWARE & PACKAGEConfirm the exact configuration

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Controller configuration

Mini ECU standalone engine management for a custom-wired engine installation.

MINI provides four sequential injector and ignition channels in a compact ECU. It includes MAP sensing, USB tuning and internal logging, making it suitable for projects with modest I/O requirements. Budget separately for an external wideband controller if lambda feedback is needed.

PRODUCT-SPECIFIC CHECKS

Identify the Mini product label and hardware revision.
Check channel strategy and auxiliary functions against that hardware.
Match the harness and tuning connection; a similar Mini name does not identify another manufacturer’s unit.

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Specifications & configuration checks

Identify the actual unit and revision before relying on a technical value. The quote confirms the requested sales configuration.

Engine configuration: Up to 4 sequential; up to 8 in wasted spark
Injector outputs: 4 high-impedance outputs
Ignition outputs: 4 × 5 V logic-level outputs
Auxiliary outputs: 4 GPO
Analogue inputs: 2 × 0–5 V
Digital inputs: 2 Hall inputs
Trigger inputs / signal: 1 VR / Hall
Manifold pressure: 400 kPa absolute; approximately 3 bar boost at sea level
Wideband lambda: External controller required
Data logging: 8 MB onboard; internal ≤1000 Hz, PC logging 20 Hz
Software / communication: MTune via USB; CAN expansion
Operating supply: 8–22 V DC
ECU / component dimensions: 85 × 120 × 43 mm, excluding connectors
Unit weight: 245 g
Temperature inputs: Dedicated IAT and CLT inputs
Electronic throttle: No built-in drive-by-wire motor outputs
Knock inputs: No built-in knock sensor inputs
CAN communication: CAN expansion; no built-in Bluetooth

Reference specifications describe the documented model, not an inspected supply unit. Match the hardware and package before ordering.

Details to confirm before ordering

Supply the label, hardware revision and connector photographs so the supplied unit can be matched to this reference.

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Compatibility & requirements

Match the exact hardware, connection and application. A model name, vehicle name or connector shape alone does not establish compatibility.

Identify the Mini product label and hardware revision.
Check channel strategy and auxiliary functions against that hardware.
Match the harness and tuning connection; a similar Mini name does not identify another manufacturer’s unit.

Bring your existing setup

Installation-specific wiring and connector termination
Sensors / actuators and their calibration or driver requirements
A matching tuning connection and computer setup

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What’s included — define the package

Included: confirm in the quote

Confirm whether the requested Mini unit is controller only or supplied with wiring, connectors and a tuning cable.

Required separately: check your installation

Installation-specific wiring and connector termination
Sensors / actuators and their calibration or driver requirements
A matching tuning connection and computer setup

Optional: discuss your application

Additional I/O or monitoring components for the project
Mounting or bypass hardware where required

These are package checks, rather than a guaranteed bill of materials. Your quote lists the actual supplied parts and quantities.

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Installation & software

Use the exact ECU wiring diagram; verify every circuit for continuity and shorts before connecting power.
Use the wiring drawing for the exact ECU revision. Calibrate sensors, synchronise base ignition timing and verify injector dead time before loaded tuning.

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Manuals & resources

Read the model and revision information, or ask for a matching reference. Electronic downloads appear only when a corresponding file is available.

manual / INFORMATION

Mini ECU Manual & Wiring Information ↗

Check the Mini ECU model, wiring reference and document revision before installation.

guide / INFORMATION

Standalone ECU vs. Piggyback Controller ↗

Start with the control strategy, then work through the wiring, signals and tuning requirements.

Technical references

Reference model: MaxxECU MINI · Reviewed: 2026-10-22

MaxxECU MINI — model specifications ↗

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Shipping & support

Destination, supply & timing

Share your country and postal code. Availability, preparation time, shipping method, charges and tax responsibilities are confirmed for the proposed package.

Shipping Information ↗

Coverage & assistance

Confirm product coverage and installation / tuning support with your quote. For an existing purchase, include the purchase reference, model and issue.

Warranty & Returns ↗

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Questions about Mini

Does MINI include a wideband controller?

No. Use a compatible external controller and connect its calibrated analogue or supported CAN data. A bare oxygen sensor cannot connect directly to a 0–5 V input.

Is a MINI harness included with every unit?

BASIC and STANDARD packages differ. Confirm whether the quote includes the MINI loom, USB lead, sensor connectors and installation accessories.

Can MINI directly drive an electronic throttle?

No. The model has no built-in throttle motor outputs. A throttle-position input is a measurement input and does not provide drive-by-wire motor control.

Does the model number define cylinder support?

Check the injection and ignition strategy, shared channels and required auxiliary functions for the actual hardware. A model number alone does not define a complete engine-control configuration.

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