United States
Product overview
Genuine OEM Volkswagen Coolant Regulator Housing, part number 03C121111B. This housing is integral to the engine's thermal management, containing the thermostat and directing coolant flow to maintain optimal operating temperatures. It is typically located near the engine block or cylinder head. Constructed from durable plastic, it weighs 0.559 kg. Opting for a genuine OEM housing guarantees correct thermostat fitment, leak-free connections, and material resistance to engine coolant and temperature cycles.
Catalogue entry: HOUSING.
Technical details
- Category
- Engine Cooling
- Country of origin
- Czech Republic
- Customs (HS) code
- 90321080
- Manufacturer
- Volkswagen
- Product Type
- Genuine new auto parts
- Shipping size (L × W × H)
- 20 × 17 × 10 cm
- Shipping weight
- 0.56 kg
Specifications
As recorded in the manufacturer’s parts catalogue for this part number.
Equipment codes
- T70
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
