OE Quality
60-Day Returns

Rein CTI0002 Engine Coolant Thermostat
Reliable Engine Coolant Thermostat for Volkswagen Vehicles
The Rein CTI0002 engine coolant thermostat is designed specifically for Volkswagen models including Beetle, Golf, Jetta, and Passat. Engineered to meet original equipment specifications, this thermostat helps maintain optimal engine temperature for efficient performance.
Key Features of Rein CTI0002 Thermostat
- Matches original equipment design specifications for precise fit and function
- Includes all necessary gaskets and seals for proper installation
- Manufactured under strict engineering standards to ensure durability
- Thermostat calibrated to 80 degrees Celsius to maintain optimal engine running temperature
- Application-specific design tailored for Volkswagen Beetle, Golf, Jetta, and Passat
Detailed Product Description
The Rein CTI0002 thermostat insert is an OE quality replacement part crafted to provide reliable temperature regulation in Volkswagen engines. Its design ensures seamless integration with the vehicle’s cooling system, maintaining the engine coolant flow at the correct temperature. The thermostat is set to open at 80 degrees Celsius, which helps prevent engine overheating and promotes fuel efficiency. This part comes complete with all necessary gaskets and seals, facilitating a straightforward installation process.
Common Applications and Issues Addressed
- Prevents engine overheating by regulating coolant flow
- Helps maintain consistent engine operating temperature
- Reduces risk of engine damage caused by faulty thermostat operation
- Improves fuel efficiency by ensuring proper engine warm-up
- Compatible with Volkswagen Beetle, Golf, Jetta, and Passat models requiring a thermostat insert
Installation Notes and Tips
When installing the Rein CTI0002 thermostat, ensure the engine is cool before beginning work. Replace the thermostat housing gasket to prevent leaks and verify the thermostat orientation matches the original equipment. Proper torque specifications should be followed to avoid damage to the housing. This part is designed for direct replacement in Volkswagen Beetle, Golf, Jetta, and Passat models, simplifying the installation process.
Quality Assurance and Warranty
Manufactured to meet strict engineering standards, the Rein CTI0002 thermostat insert offers reliable performance and durability. While specific warranty details are not provided, Rein products are known for their adherence to OE quality standards, ensuring dependable operation within Volkswagen cooling systems.
| Brand | Rein |
| Part Number | CTI0002 |
| Application Type | Applicationspecific |
| Bullet Point 1 | Matches original equipment design specifications |
| Bullet Point 2 | All gaskets or seals necessary for installation are supplied with |
| Bullet Point 3 | Manufactured to strict engineering standards/specifications in ma |
| Bullet Point 4 | Thermostat set to 80 degrees celsius to maintain optimal running |
| Container Type | Bx |
| Country of Origin | Cn |
| Item Height | 2.0000 |
| Item Length | 3.0000 |
| Item Level GTIN | 843266075876 |
| Item Qty | 1 |
| Item Quantity Size | 1 |
| Item Quantity Size UOM | Ea |
| Item UOM | Ea |
| Item Weight | 0.2450 |
| Item Weight Unit UOM | Lb |
| Item Width | 3.0000 |
| Product Desc Extended 240 | Rein oe quality thermostat inserts are designed to be direct repl |
| Product Desc Invoice 40 | Rein thermostat insert |
| Product Desc Long 80 | Rein oe quality thermostat insert |
| Product Desc Short 20 | Thermostat insert |
This part fits 26 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2014 | Volkswagen | Beetle | 2.5L | L5 | N/A | 80c |
| 2014 | Volkswagen | Golf | 2.5L | L5 | N/A | 80c |
| 2014 | Volkswagen | Jetta | 2.5L | L5 | N/A | 80c |
| 2014 | Volkswagen | Passat | 2.5L | L5 | N/A | 80c |
| 2013 | Volkswagen | Beetle | 2.5L | L5 | N/A | 80c |
| 2013 | Volkswagen | Golf | 2.5L | L5 | N/A | 80c |
| 2013 | Volkswagen | Jetta | 2.5L | L5 | N/A | 80c |
| 2013 | Volkswagen | Passat | 2.5L | L5 | N/A | 80c |
| 2012 | Volkswagen | Beetle | 2.5L | L5 | N/A | 80c |
| 2012 | Volkswagen | Golf | 2.5L | L5 | N/A | 80c |
| 2012 | Volkswagen | Jetta | 2.5L | L5 | N/A | 80c |
| 2012 | Volkswagen | Passat | 2.5L | L5 | N/A | 80c |
| 2011 | Volkswagen | Golf | 2.5L | L5 | N/A | 80c |
| 2011 | Volkswagen | Jetta | 2.5L | L5 | N/A | 80c |
| 2010 | Volkswagen | Beetle | 2.5L | L5 | N/A | 80c |
| 2010 | Volkswagen | Golf | 2.5L | L5 | N/A | 80c |
| 2010 | Volkswagen | Jetta | 2.5L | L5 | N/A | 80c |
| 2009 | Volkswagen | Beetle | 2.5L | L5 | N/A | 80c |
| 2009 | Volkswagen | Jetta | 2.5L | L5 | N/A | 80c |
| 2008 | Volkswagen | Beetle | 2.5L | L5 | N/A | 80c |
| 2008 | Volkswagen | Jetta | 2.5L | L5 | N/A | 80c |
| 2007 | Volkswagen | Beetle | 2.5L | L5 | N/A | 80c |
| 2007 | Volkswagen | Jetta | 2.5L | L5 | N/A | 80c |
| 2006 | Volkswagen | Beetle | 2.5L | L5 | N/A | 80c |
| 2006 | Volkswagen | Jetta | 2.5L | L5 | N/A | 80c |
| 2005 | Volkswagen | Jetta | 2.5L | L5 | N/A | 80c |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.