Lambda "probe, Lambda" probe after neutralizer
- G39 - Lambda probe
- G130 - Lambda probe after neutralizer
- J623 - Engine control unit
- ST1 - Fuse Box 1
- SB10 - Fuse 10 in fuse box B
- T4z - 4-pin connector, brown
- T6ab - 6-pin connector, black
- T94 - Connector, 94-pin
- Z19 - Lambda probe heating element
- Z29 - Lambda probe heating element 1 after neutralizer
- D106 - Connection 4 in the engine compartment wiring harness
| ws | white | sw | black |
| ro | red | rt | red |
| br | brown | gn | green |
| bl | blue | gr | grey |
| li | purple | vi | purple |
| ge | yellow | or | orange |
| rs | pink |