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Number 4 marks the part’s position in the exploded view.
Product overview
Genuine OEM Volkswagen Engine Thermostat Gasket, part number 05L121139B. This gasket creates a critical seal for the thermostat housing, preventing coolant leaks and maintaining optimal engine operating temperature. It is positioned within the engine cooling system, sealing components of the thermostat assembly. Weighing approximately 0.0042 kg, it measures 0.12m in length. Genuine OEM gaskets ensure precise fitment and material composition, crucial for maintaining leak-free performance and system integrity under varying thermal conditions.
Catalogue entry: Seal; only to be used for: 05L.121.111.N.
Fitted with: 05L121139 Seal, 05L121171B Seal, 05L121171 Seal, WHT010046 Screw.
Technical details
- Category
- Gaskets & Seals
- Customs (HS) code
- 40169300
- Manufacturer
- Volkswagen
- Product Type
- Genuine new auto parts
- Shipping size (L × W × H)
- 12 × 6 × 0.6 cm
- Shipping weight
- 0 kg
Specifications
As recorded in the manufacturer’s parts catalogue for this part number.
Equipment codes
- T6M
- only withDE4
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
7 vehiclesMoulded Seal — locate 05L121139B Volkswagen Engine Thermostat Gasket | Genuine OEM in the official exploded view and explore the surrounding assembly.
Parts in this assembly15
Compatible / alternative parts(12)
Vehicle fitment table7
Europe (7)
| Vehicle | Years | Pos. | Qty | Remark | PR |
|---|---|---|---|---|---|
| Multivan | 2021- | 4 | 1 | ||
| Caddy Maxi Kombi | 2020-2024 | 4 | 1 | ||
| Leon style | 2019- | 4 | 06L.121.600.D | PR | |
| Golf 2.0 BlueMotion | 2019-2024 | 4 | 05L.121.111.N | ||
| Octavia | 2019-2024 | 4 | 06L.121.600.D | PR | |
| Tiguan 2.0 4Motion | 2016-2024 | 4 | 05L.121.111.N | ||
| Touran 2,0 BlueMotion | 2015-2024 | 4 | 1 |
Diagrams & fitment data powered by oemdiagrams.com
05L121139B Volkswagen Engine Thermostat Gasket | Genuine OEM is fitted on: Multivan 2021-; Caddy Maxi Kombi 2020-2024; Leon style 2019-; Golf 2.0 BlueMotion 2019-2024; Octavia 2019-2024; Tiguan 2.0 4Motion 2016-2024; Touran 2,0 BlueMotion 2015-2024.
