The Link CAN Lambda Kit combines a Link CAN Lambda module and a LSU4.9 wideband lambda sensor to provide accurate digital air-fuel ratio measurement over CAN bus.

Designed and manufactured by LinkECU, it delivers fast, reliable lambda data without the signal loss, electrical noise or calibration issues associated with analogue wideband controllers.

All Link G4+, G4X and G5 ECUs.

Other aftermarket ECUs supporting the Link CAN Lambda protocol.

One CAN Lambda module is required for each wideband sensor.

Supports up to eight CAN Lambda modules on a compatible Link ECU.

Modules are supplied pre-configured for a single-sensor installation.

When used with a Link G4+/G4X Plug-in ECU, a Link CANPCB cable (PN 101-0022) and CANF (PN 101-0020) field-installable CAN plug are required to access the ECU CAN port.

The Bosch LSU4.9 sensor is sold solely for aftermarket use. As Bosch's warranty excludes aftermarket applications, no warranty is provided on the LSU 4.9 Sensor.

LinkECU have prepared some information about how to increase sensor lifespan below.