Link CAN Lambda (CANLAM) Links CAN Lambda is an easy to use CAN module that provides digital wideband sensor control via CAN bus and is compatible with leading aftermarket ECUs.  If using the CAN Lambda with a G4+/G4X PlugIn ECU use a Link CANPCB cable to access the CAN port on the PlugIn PCB and a Link CANF field insertable CAN plug. Please note proper CAN protocol must be followed. See manual below for guidance. Download the CAN-Lambda QuickStart Guide  Download the CAN-Lambda manual ------ The CAN-Lambdas ability to measure the proportion of oxygen in exhaust gases makes it an essential tool for accurately tuning fuel mixtures as well as allowing your ECU to make tuning adjustments on the fly.  Being fully digital the CAN Lambdas powerful LSU 4.9 sensor will eliminate any loss of signal, risk, delays and errors that analogue alternatives cause. The CAN-Lambda never requires free air calibration.  Box Contents: CAN-Lambda device Bosch LSU4.9 Sensor Deutsch 4-Way Connector Kit O2 B