Syvecs 2.5m PnP Lambda Cable

Syvecs 2.5m PnP Lambda Cable

The Syvecs 2.5m Plug and Play (PnP) Lambda Cable is a motorsport-grade extension lead designed specifically for use with the Bosch LSU 4.9 wideband sensor. This cable provides a secure, high-integrity connection between the sensor and the integrated wideband controllers found in Syvecs S7, S8, S12, and X-series expanders.

In a high-performance engine bay, the signals from a wideband sensor are extremely sensitive to electrical interference. This cable is engineered with shielded, high-temperature wiring to ensure that the Pump Current (IP) and Nernst Voltage (UN) signals remain stable, providing the ECU with the accurate Air-Fuel Ratio (AFR) data required for precise closed-loop fueling.

Performance and Precision Engineering

This cable is built to withstand the rigors of professional racing while maintaining signal clarity over its 2.5-meter length.

• Shielded Motorsport Wiring: Utilizes twisted-pair, shielded cabling to prevent electromagnetic interference (EMI) from ignition coils or alternators from "polluting" the Lambda signal.

• High-Temperature Insulation: The cable is sleeved in heat-resistant material, ensuring it can be routed safely through the engine bay and along the chassis.

• Genuine Connectors: Features the correct 6-pin Bosch LSU 4.9 connector with a high-quality weather seal to prevent moisture and debris from affecting the connection.

• Direct ECU Integration: Pre-terminated to allow for easy integration into the main ECU header or expansion module, reducing the risk of wiring errors.

Wiring and Connection Data

The LSU 4.9 sensor relies on a calibration resistor located within the sensor's own connector. This cable is wired to ensure this resistor value is read correctly by the Syvecs hardware, maintaining "no-calibration" functionality.

Technical Specifications