Audi VW Thermostat 06J121113C – Rein CTN0046
We show live inventory for in-stock items. Products may sell out due to high demand but are restocked regularly. Out-of-stock items can still be ordered and usually arrive within a few weeks.
We show live inventory for in-stock items. Products may sell out due to high demand but are restocked regularly. Out-of-stock items can still be ordered and usually arrive within a few weeks.
The Rein Engine Coolant Thermostat (CTN0046) is a direct OEM replacement for Audi and Volkswagen vehicles with the 2.0L TSI/TFSI engine. It replaces part number 06J121113C and ensures precise coolant flow regulation, preventing overheating and maintaining optimal engine temperature. This thermostat fits a wide range of models from 2009 to 2018 including Audi A4, A5, Q5, A6, TT, Q3, and VW Tiguan, GTI, Jetta, Golf R, Passat, CC, and Eos.
| Make | Model | Years | Engine |
|---|---|---|---|
| Volkswagen | Tiguan Limited | 2017–2018 | 2.0L4 |
| Volkswagen | Tiguan | 2009–2017 | 2.0L4 |
| Audi | Q5 | 2011–2017 | 2.0L4 |
| Audi | A5 Quattro | 2010–2017 | 2.0L4 |
| Volkswagen | Eos | 2009–2016 | 2.0L4 |
| Audi | allroad | 2013–2016 | 2.0L4 |
| Audi | A4 Quattro | 2009–2016 | 2.0L4 |
| Audi | A4 | 2009–2016 | 2.0L4 |
| Audi | TT Quattro | 2012–2015 | 2.0L4 |
| Audi | Q3 Quattro | 2015 | 2.0L4 |
| Audi | Q3 | 2015 | 2.0L4 |
| Audi | A6 Quattro | 2013–2015 | 2.0L4 |
| Audi | A6 | 2012–2015 | 2.0L4 |
| Volkswagen | GTI | 2010–2014 | 2.0L4 |
| Audi | A5 | 2010–2014 | 2.0L4 |
| Volkswagen | Jetta | 2008–2010 | 2.0L4 |
| Volkswagen | Jetta | 2012–2013 | 2.0L4 |
| Volkswagen | Golf R | 2013 | 2.0L4 |
| Audi | A3 Quattro | 2009–2013 | 2.0L4 |
| Audi | A3 | 2009–2013 | 2.0L4 |
| Volkswagen | CC | 2009–2012 | 2.0L4 |
| Audi | TTS Quattro | 2011 | 2.0L4 |
| Volkswagen | Passat | 2009–2010 | 2.0L4 |
| Part Number | CTN0046 |
| OEM Cross Reference | 06J121113C |
| Engine | 2.0L TSI/TFSI (EA888) |
Direct replacement; professional installation recommended to ensure proper gasket sealing and system bleed.
Rein Automotive is a trusted aftermarket brand.
This part also goes by the following cross reference.
Cross Reference Part Number:
| Make | Model | Engine | Years |
|---|---|---|---|
| Volkswagen | Tiguan Limited | 2.0L4 | 2017–2018 |
| Volkswagen | Tiguan | 2.0L4 | 2009–2017 |
| Make | Model | Engine | Years |
|---|---|---|---|
| Audi | Q5 | 2.0L4 | 2011–2017 |
| Make | Model | Engine | Years |
|---|---|---|---|
| Audi | A5 Quattro | 2.0L4 | 2010–2017 |
| Audi | A5 | 2.0L4 | 2010–2014 |
| Make | Model | Engine | Years |
|---|---|---|---|
| Volkswagen | Eos | 2.0L4 | 2009–2016 |
| Make | Model | Engine | Years |
|---|---|---|---|
| Audi | allroad | 2.0L4 | 2013–2016 |
| Make | Model | Engine | Years |
|---|---|---|---|
| Audi | A4 Quattro | 2.0L4 | 2009–2016 |
| Audi | A4 | 2.0L4 | 2009–2016 |
| Make | Model | Engine | Years |
|---|---|---|---|
| Audi | TT Quattro | 2.0L4 | 2012–2015 |
| Make | Model | Engine | Years |
|---|---|---|---|
| Audi | Q3 Quattro | 2.0L4 | 2015–2015 |
| Audi | Q3 | 2.0L4 | 2015–2015 |
| Make | Model | Engine | Years |
|---|---|---|---|
| Audi | A6 Quattro | 2.0L4 | 2013–2015 |
| Audi | A6 | 2.0L4 | 2012–2015 |
| Make | Model | Engine | Years |
|---|---|---|---|
| Volkswagen | GTI | 2.0L4 | 2010–2014 |
| Make | Model | Engine | Years |
|---|---|---|---|
| Volkswagen | Jetta | 2.0L4 | 2008–2010 |
| Make | Model | Engine | Years |
|---|---|---|---|
| Volkswagen | Jetta | 2.0L4 | 2012–2013 |
| Make | Model | Engine | Years |
|---|---|---|---|
| Volkswagen | Golf R | 2.0L4 | 2013–2013 |
| Make | Model | Engine | Years |
|---|---|---|---|
| Audi | A3 Quattro | 2.0L4 | 2009–2013 |
| Audi | A3 | 2.0L4 | 2009–2013 |
| Make | Model | Engine | Years |
|---|---|---|---|
| Volkswagen | CC | 2.0L4 | 2009–2012 |
| Make | Model | Engine | Years |
|---|---|---|---|
| Volkswagen | Passat | 2.0L4 | 2009–2010 |
| Make | Model | Engine | Years |
|---|---|---|---|
| Audi | TTS Quattro | 2.0L4 | 2011–2011 |