Audi A3, Volkswagen Passat Coolant Thermostat Housing 04L121111A
OEM Part #: 04L-121-111-A (04L121111A)
This page covers one exact OEM part number. Every unit we stocked has sold.
We may be able to get another
Used OEM parts are one-of-a-kind. We sometimes get another when we dismantle a matching vehicle, but we can’t say when — browse what’s in stock now:
Other Thermostat Housing that may fit your vehicle
Thermostat / Housing
$98.49
Fits 2012–2024 Audi, Porsche + more
OEM: 06L121111M
Thermostat Housing
$99.99
Fits 2010–2023 Porsche & Volkswagen
OEM: 03H121117B
Porsche: 95810606000
Thermostat Housing / Cover
$29.99
Fits 2005–2014 Volkswagen
OEM: 07K121121B
Thermostat Housing Cover
$34.99
Fits 2010–2023 Porsche & Volkswagen
OEM: 03H121121D
Porsche: 95810613100
- Genuine OEM — real photos
- 30-day returns on eligible parts
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Specifications
| Fits Vehicle Model | A3, Passat |
| Fits Vehicle Make | Audi, Volkswagen |
| OEM Part No | 04L-121-111-A (04L121111A) |
| Compatible OEM Part No | 04L-121-026-AH, 04L-121-026-AE, 04L-121-026-F, 04L-121-026-G, 04L-121-026-J, 04L-121-026-E, 04L-121-026-Q |
| Category | Radiator / Coolant |
Compatible Vehicles
Fits 6 vehicle configurations across 2 makes, 2012-2016.
Check your specific vehicle before ordering.
This list shows year, make, and model. Some years have multiple trims or
engines that use different parts, and individual listings may have
additional fitment notes (e.g. “with sunroof only”). Review
the full variant list below, or
message us with your VIN
and we’ll confirm the match.
View all 6 vehicle configurations — 4 with fitment notes
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2015 | Audi | A3 | Sedan | 2.0L l4 Diesel Turbo | |
| 2016 | Audi | A3 | Sedan | 2.0L l4 Diesel Turbo | |
| 2012 | Volkswagen | Passat | Sedan | 2.0L l4 Diesel Turbo | For Vehicles with Engine Code(s) CVCA |
| 2013 | Volkswagen | Passat | Sedan | 2.0L l4 Diesel Turbo | For Vehicles with Engine Code(s) CVCA |
| 2014 | Volkswagen | Passat | Sedan | 2.0L l4 Diesel Turbo | For Vehicles with Engine Code(s) CVCA |
| 2015 | Volkswagen | Passat | Sedan | 2.0L l4 Diesel Turbo | For Vehicles with Engine Code(s) CVCA |