HomeBelts and Cooling > Thermostat and HousingRein CTA0012 Engine Coolant Thermostat Housing Assembly
Part #: CTA0012

Rein CTA0012 Engine Coolant Thermostat Housing Assembly

⚙️ 26 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Volkswagen, Beetle, Golf, Jetta, and Passat
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Reliable Thermostat Housing Assembly for Volkswagen Vehicles

The Rein CTA0012 engine coolant thermostat housing assembly is engineered to meet original equipment specifications, ensuring precise temperature regulation for your Volkswagen Beetle, Golf, Jetta, or Passat. Designed for direct fitment, this thermostat assembly simplifies installation while maintaining optimal engine performance.

Key Features of Rein CTA0012 Thermostat Assembly

  • Matches original equipment design specifications for accurate fit and function
  • Direct fitment allows for straightforward installation without modifications
  • Manufactured to strict engineering standards to ensure durability and reliability
  • Thermostat set to 80 degrees Celsius to maintain optimal engine operating temperature
  • Application-specific design tailored for Volkswagen models including Beetle, Golf, Jetta, and Passat

Detailed Product Description

The Rein CTA0012 thermostat housing assembly is a precision-engineered component designed to replace the original thermostat housing in select Volkswagen vehicles. Manufactured in China under stringent quality controls, this assembly ensures consistent coolant flow and temperature regulation. The thermostat is calibrated to open at 80 degrees Celsius, which helps maintain the engine within its ideal temperature range, preventing overheating and promoting efficient fuel combustion. Its direct fit design means it installs easily without the need for additional modifications or adapters, making it a practical choice for maintenance or repair of Volkswagen Beetle, Golf, Jetta, and Passat models.

Common Applications and Issues Addressed

  • Replacement for faulty or leaking thermostat housing assemblies
  • Resolves engine overheating caused by thermostat failure
  • Prevents coolant leaks that can lead to engine damage
  • Restores proper coolant flow and temperature regulation
  • Maintains engine efficiency and prevents cold start issues

Installation Notes and Tips

Ensure the engine is cool before beginning installation to avoid injury. Remove the old thermostat housing assembly carefully, inspecting the mounting surface for debris or damage. Use a compatible gasket or sealant as recommended by the vehicle manufacturer. The direct fit design of the Rein CTA0012 allows for straightforward replacement without modification. After installation, refill the cooling system and bleed any air pockets to ensure proper coolant circulation.

Quality Assurance and Warranty

Rein thermostat assemblies are manufactured to meet or exceed original equipment standards, providing reliable performance and durability. While specific warranty details are not provided, Rein products are produced under strict engineering specifications to ensure consistent quality and fitment for Volkswagen Beetle, Golf, Jetta, and Passat models.

BrandRein
Part NumberCTA0012
Application TypeApplicationspecific
Bullet Point 1Matches original equipment design specifications
Bullet Point 2Direct fitments allows easy installation
Bullet Point 3Manufactured to strict engineering standards/specifications in ma
Bullet Point 4Thermostat set to 80 degrees celsius to maintain optimal running
Container TypeBx
Country of OriginCn
Item Height7.4000
Item Length10.0000
Item Level GTIN843266076033
Item Qty1
Item Quantity Size1
Item Quantity Size UOMEa
Item UOMEa
Item Weight1.2350
Item Weight Unit UOMLb
Item Width5.0000
Product Desc Extended 240Rein oe quality thermostat inserts are designed to be direct repl
Product Desc Invoice 40Rein thermostat assembly
Product Desc Long 80Rein oe quality thermostat assembly
Product Desc Short 20Thermostat assembly

This part fits 26 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2014VolkswagenBeetle2.5LL5N/A
2014VolkswagenGolf2.5LL5N/A
2014VolkswagenJetta2.5LL5N/A
2014VolkswagenPassat2.5LL5N/A
2013VolkswagenBeetle2.5LL5N/A
2013VolkswagenGolf2.5LL5N/A
2013VolkswagenJetta2.5LL5N/A
2013VolkswagenPassat2.5LL5N/A
2012VolkswagenBeetle2.5LL5N/A
2012VolkswagenGolf2.5LL5N/A
2012VolkswagenJetta2.5LL5N/A
2012VolkswagenPassat2.5LL5N/A
2011VolkswagenGolf2.5LL5N/A
2011VolkswagenJetta2.5LL5N/A
2010VolkswagenBeetle2.5LL5N/A
2010VolkswagenGolf2.5LL5N/A
2010VolkswagenJetta2.5LL5N/A
2009VolkswagenBeetle2.5LL5N/A
2009VolkswagenJetta2.5LL5N/A
2008VolkswagenBeetle2.5LL5N/A
2008VolkswagenJetta2.5LL5N/A
2007VolkswagenBeetle2.5LL5N/A
2007VolkswagenJetta2.5LL5N/A
2006VolkswagenBeetle2.5LL5N/A
2006VolkswagenJetta2.5LL5N/A
2005VolkswagenJetta2.5LL5N/A

* 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:

07K121115C

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.