Innovate LC-2 Controller – Digital Wideband O2 Sensor Module
The Innovate Motorsports LC-2 is a standalone digital wideband O2 sensor controller designed for precise air/fuel ratio measurement and tuning. Building on the proven LC-1 platform, the LC-2 offers advanced DirectDigital™ signal processing, simplified operation, and enhanced compatibility with modern tuning and data acquisition systems. Self-calibrating circuitry compensates for temperature, altitude, and sensor wear, ensuring reliable data in any environment. The LC-2 is ideal for use with dynamometers, data loggers, standalone ECUs, and analog/digital gauges, and supports daisy-chaining for multi-cylinder monitoring. Fully compatible with the Innovate Modular Tuning System (MTS).
Key Features
- Patented DirectDigital™ wideband technology
- Compatible with all fuel types
- User-calibration of O2 sensor for maximum accuracy
- Integrated dual-color status LED (green/red)
- Two fully programmable linear 0–5V analog outputs
- Analog Output #1 (Yellow): 0V = 7.35 AFR, 5V = 22.39 AFR
- Analog Output #2 (Brown): 1.1V = 14 AFR, 0.1V = 15 AFR (user configurable via LM Programmer)
- Optional sensor cable lengths: 3ft, 8ft (included), 18ft
- Positive lock connectors
- Innovate MTS serial in/out for system integration
- PC serial connection for real-time data and LogWorks software compatibility
Specifications
| Power | |
|---|---|
| Operating Voltage | 9.8V to 16V DC |
| Input Current, O2 heater initial warm-up | 2.0A nominal, 3A max |
| Input Current, O2 normal operation | 0.8A nominal, 1.1A max |
| Environmental | |
| Operating ambient temperature | 0° to 140°F (−17.8° to 60°C) |
| Storage ambient temperature | −40° to 185°F (−40° to 85°C) |
| Water resistance | Splash resistant, non-submersible |
| Sensors | |
| Compatible Types | Bosch LSU4.2 & LSU4.9 |
| Bosch Heater Control | Digital PID via pump-cell impedance |
| Measurements | |
| Lambda Range | 0.5 to 8.0 |
| Air/Fuel Ratio Range | 7.35 to 117 (gasoline); fuel type programmable |
| Accuracy | |
| Lambda | ±0.007 (0.1 AFR) |
| Response Time | |
| Free Air to Lambda | <100 ms (<25 ms typical) |
| Inputs | |
| Serial | 1, Innovate MTS compatible |
| Outputs | |
| Analog | 2, 0–5V DC, 10-bit resolution, programmable |
| Serial | 1, Innovate MTS compatible |
| Communication | |
| Serial | MTS (Innovate Modular Tuning System) compatible |
Vehicle Compatibility
| Brand | Model | Generation / Chassis | Engine |
|---|---|---|---|
| Universal | - | - | - |
Innovate LC-2 controller, Innovate 3877 wideband with module
Tags: Default Category|Electronics|AFR Kits||Default Category|Electronics||Default Category,
This product has universal fitment.

Innovate Motorsports