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Number 4 marks the part’s position in this exploded view (SEAT Altea XL Reference (2013-2013)).
Other diagrams in the gallery may use a different number for the same part.
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
