United States
Target · Diagram
Find this reference above
Number 9 marks the part’s position in this exploded view (Volkswagen Jetta 2.0 (2015-2015)).
Other diagrams in the gallery may use a different number for the same part.
Product overview
Genuine OEM Volkswagen Cover Cap, part number 1J0121422. This cap is designed to seal the coolant expansion tank, preventing debris from entering the system and reducing coolant evaporation. It is a critical component for maintaining the correct coolant level and pressure. The cap features a secure sealing mechanism. Genuine OEM parts ensure proper fit and seal integrity for the expansion tank.
Catalogue entry: Cover cap.
Technical details
- Category
- Engine Cooling
- Country of origin
- Germany
- Customs (HS) code
- 87089997
- Manufacturer
- Volkswagen
- Product Type
- Genuine new auto parts
- Shipping size (L × W × H)
- 8 × 2.4 × 2.2 cm
- Shipping weight
- 0.01 kg
Specifications
As recorded in the manufacturer’s parts catalogue for this part number.
Equipment codes
- T18
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
