United States
Product overview
Genuine OEM Volkswagen Coolant Regulator Housing, part number 1K0122051ES. This essential component of the engine cooling system houses the coolant regulator, precisely controlling the flow of coolant to maintain optimal engine operating temperatures. Its complex design integrates multiple connections for various coolant hoses. With a weight of 0.5292 kg, it is a robust assembly. Choosing genuine OEM ensures the correct internal passages, material integrity, and precise fitment for reliable thermal management.
Catalogue entry: HOSE feed/return; (Coolant regulator housing >.
Technical details
- Category
- Engine Cooling
- Customs (HS) code
- 40093100
- Manufacturer
- Volkswagen
- Product Type
- Genuine new auto parts
- Shipping size (L × W × H)
- 45 × 38 × 10.5 cm
- Shipping weight
- 0.53 kg
Specifications
As recorded in the manufacturer’s parts catalogue for this part number.
Equipment codes
- TT1
PR codes identify the factory option a part belongs to; your vehicle’s are listed on the data sticker in the boot well or service booklet.
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
3 vehiclesCoolant Hose — locate 1K0122051ES Volkswagen Coolant Regulator Housing | Engine Cooling in the official exploded view and explore the surrounding assembly.
Parts in this assembly34
- 1Water Pump 036121008LX
- 1Water Pump 036121008L
- 3Screw N90215604
- 4AHose 1K0121101CM
- 5Junction 1K0121087D
- 6Coupl Piece 1J0122291
- 7Coupl Piece 1K0122291N
- 7Coupl Piece 1K0122291AE
- 8Spring 1J0121142
- 9Seal Ring N90765301
- 10Switch 1J0959481A
- 10Sender 06A919501A
- 11Seal Ring N90316801
- 12Spring 032121142
- 14Connector 1K0121093AT
- 20Water Pipe 032121065G
- 21Seal Ring 032121666
- 22Spring 032121142D
- 23Seal Ring WHT005190
- 26Hose 1K0121101BL
- 27Coupl Piece 1K0122291J
- 31Coupl Piece 1K0122291C
- 32Hose 1K0122157HJ
- 34Junction 1K0121087B
- 35Hose 1K0121109AJ
- 37Hose 1K0122447GT
- 38Hose 1K0122447FF
- 39Hose 1K0121447DA
- 40Hose 1K0121109BA
- 41Hose 1K0121109AT
- 50Clamp N90686701
- 52Clamp N90686902
- 53Clamp N90687001
- 55Clamp N90687201
Vehicle fitment table3
Europe (3)
| Vehicle | Years | Pos. |
|---|---|---|
| Altea XL Reference | 2013-2013 | 4 |
| Golf | 2011-2013 | 4 |
| golf 2.0 | 2008-2011 | 4 |
Diagrams & fitment data powered by oemdiagrams.com
1K0122051ES Volkswagen Coolant Regulator Housing | Engine Cooling is fitted on: Altea XL Reference 2013-2013; Golf 2011-2013; golf 2.0 2008-2011.