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Number 18 marks the part’s position in this exploded view (Audi A6 2.0 (2018-)).
Other diagrams in the gallery may use a different number for the same part.
Product overview
Genuine OEM Volkswagen Coolant Circuit Control Unit, part number 03N906249C. This electronic control unit is responsible for managing the flow of engine coolant, optimizing temperature regulation for efficient engine operation and emissions control. It integrates into the engine cooling system, often controlling valves or pumps. Weighing 0.29 kg, this unit measures 0.19m in length. Choosing a genuine OEM control unit ensures correct firmware, sensor calibration, and seamless integration with other vehicle systems for reliable performance.
Catalogue entry: CTRL UNIT.
Technical details
- Category
- Engine Cooling
- Customs (HS) code
- 85371098
- Manufacturer
- Volkswagen
- Product Type
- Genuine new auto parts
- Shipping size (L × W × H)
- 19 × 9.5 × 10 cm
- Shipping weight
- 0.29 kg
Why buy from WW Spares?
- ✓ Genuine OEM inventory sourced directly from factory networks
- ✓ Fitment support from workshop-seasoned parts specialists
- ✓ Global logistics with customs-ready documentation
Need help confirming compatibility? Talk to a specialist
