United States
Target · Diagram
Find this reference above
Number 11 marks the part’s position in this exploded view (Audi Q5 (2016-2025)).
Other diagrams in the gallery may use a different number for the same part.
Product overview
Genuine OEM Audi Cap for Expansion Tank, part number 4M0121321R. Fits Audi A5 Cabriolet (2016-2025), Audi A5 Sportback (2016-2025), Audi Q5 (2016-2025), Audi A4 (2015-2025). Shown as position 11 in the engine diagram 896121000.
Catalogue entry: cap for expansion tank black; 1,6BAR.
Technical details
- Category
- Engine Cooling
- Country of origin
- Poland
- Customs (HS) code
- 87089997
- Diagram sheet
- Audi 896121000, position 11
- ETKA group
- 1 / 21 (121)
- Manufacturer
- Audi
- Product Type
- Genuine new auto parts
- Shipping size (L × W × H)
- 9 × 9 × 5 cm
- Shipping weight
- 0.08 kg
Specifications
As recorded in the manufacturer’s parts catalogue for this part number.
- Specification
- 1.6 bar
Equipment codes
- GP1
- TX5
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
