Reductant level sensor, Reductant temperature sensor, Engine control unit, Reductant dosing system control unit
- G684 - Reducer level sensor
- G685 - Reductant Temperature Sensor
- J623 - Engine control unit
- J880 - Control unit for reducing agent dosing system
- T4bh - 4-pin connector, black
- T14k - Connector, 14-pin, brown
- T17t - Connector, 17-pin, brown
- T30c - Connector, 30-pin
- T94 - Connector, 94-pin
- * - only for vehicles with SCR system
| 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 |
This publication is borrowed from the resource audimanual