United States
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Number 9 marks the part’s position in the exploded view.
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
Parts diagram & fitment
4 vehiclesControl Unit For Coolant Circuit — locate 03N906249C Volkswagen Coolant Circuit Control Unit | Engine in the official exploded view and explore the surrounding assembly.
Parts in this assembly48
- 1Water Pump 05L121011C
- 1Water Pump 05L121011D
- 1Water Pump 05L121011E
- 1Water Pipe 05L122157CC
- 1Water Pipe 05L122157CR
- 1Water Pump 05L121011
- 1Water Pipe 05L122157AM
- 2Water Pipe 4K0121081CQ
- 2Water Pipe 4K0121081BT
- 2Bolt N10665001
- 2Bolt N10683901
- 3Coolant Rg 05L121111F
- 3Coolant Rg 05L121111H
- 3Coolant Rg 05L121111J
- 3Coolant Rg 05L121111P
- 4Water Pipe 05L122157CA
- 4Water Pipe 4K0121081CB
- 5Water Pump 04L965567A
- 5Water Pump 04L965567
- 5Bolt N10451405
- 6Bracket 05L121093L
- 6Water Pipe 4K0121081CT
- 6Ball Joint 04L103164A
- 6Water Pipe 4K0121081CC
- 7Bolt N90737107
- 7Water Pipe 05L122157AS
- 7Hose 4K0122055BF
- 8Part N10549703
- 9Part N90368203
- 9Hose 4K0145919K
- 10Bolt N91074201
- 11Hose 05L121157AR
- 11Water Pump 05L965567A
- 11Water Pump 05L965567
- 12Bracket 4K0145879R
- 13Water Pipe 05L122157BP
- 13Water Pipe 05L122157BR
- 13Water Pipe 05L122157CD
- 13Water Pipe 05L122157CE
- 13Screw N10717001
- 14Pump 5Q0965561B
- 14Bolt N10405604
- 14Bolt N91084601
- 15Bracket 05L121093G
- 15Element 4N0129669B
- 16Hose 05L121157AN
- 16Hose 05L121157AQ
- 16Bush 4H0129381
Vehicle fitment table4
Europe (4)
| Vehicle | Years | Pos. | Qty |
|---|---|---|---|
| audi a6 2.0 | 2018- | 18 | 1 |
| Audi A7 Sportback | 2018- | 18 | 1 |
| Arteon | 2017-2023 | 9 | 1 |
| Passat saloon | 2014-2024 | 9 | 1 |
Diagrams & fitment data powered by oemdiagrams.com
03N906249C Volkswagen Coolant Circuit Control Unit | Engine is fitted on: audi a6 2.0 2018-; Audi A7 Sportback 2018-; Arteon 2017-2023; Passat saloon 2014-2024.
