Lambda probe, second lambda probe (after catalytic converter), electronic engine control unit
G39 Lambda probe
G130 Second lambda probe (after catalytic converter)
J519 Power control module
J623 Electronic engine control unit
T4j 4-pin wiring connector
T6f 6-pin wiring connector
T94a 94-pin wiring connector
Z19 Lambda probe heater
Z29 Lambda probe heater 1, after catalytic converter
B441 Connector (CCS), in the main wiring harness
* Only models with cruise control system (CCS)
Deciphering the designations of the colors of the wiring: ws - white; sw - black; ro - red; rt - red; br - brown; gn - green; bl - blue; gr - grey; li - lilac; vi - lilac; ge - yellow; or - orange; rs - pink.