Rein CTA0051 Engine Coolant Thermostat Housing Assembly

Brand Rein CTA0051
Application Type ApplicationSpecific
Color Black
Container Type BG
Country of Origin CN
Is the Installation Hardware Included No
Item Height 4.1250
Item Length 10.0000
Item Level GTIN 888544081255
Item Qty 1
Item UOM EA
Item Weight 1.0800
Item Weight Unit UOM LB
Item Width 5.0000
Link to Manufacturer Page www.reinautomotive.com
Product Desc Extended 240 Rein OE quality thermostat Assemblies are designed to be direct replacements for OE thermostat Assemblies. Rein thermostat Assembly are manufactured with high-quality plastic or metal construction to ensure durability and long service life.
Product Desc Invoice 40 Rein Thermostat Assembly
Product Desc Long 80 Rein OE Quality Thermostat Assembly
Product Desc Short 20 Thermostat Assembly
Warranty Distance 24000
Fits Mini · 20 vehicles

OE quality replacement. Installs and performs as the original manufacturer intended.

Direct fit design. Allows easy installation with no modifications needed.

Temperature calibrated. Maintains optimal running temperature with precise response.

Cross-references URO 11538674895, 11537588876 and 11537647305 for the same application. See all 5.

$79.63Free shipping
In stock · usually ships same day before 1pm CST
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Step 2 — Quantity
Order total $79.63
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

OE Quality Thermostat Housing Assembly

Rein CTA0051 is an OE quality engine coolant thermostat housing assembly built for direct replacement service on select Mini applications. It is engineered to match original equipment design specifications, with temperature calibration for consistent coolant control and stable operating temperature.

For Mini Cooper, Cooper Countryman, and Cooper Paceman cooling system repairs, this thermostat assembly is designed to install cleanly and perform with the fit and function expected from an OE-style replacement.

Key Features

  • Matches original equipment design specifications
  • Direct fitment for easier installation
  • Built to strict engineering standards for materials and tolerances
  • Thermostat calibrated to maintain optimal running temperature
  • High-quality metal and component construction for durability
  • Black housing finish

Detailed Product Overview

Rein CTA0051 thermostat housing assembly is manufactured as a direct OE replacement for cooling system service on 2011-2016 Mini Cooper, 2011-2016 Mini Cooper Countryman, and 2014-2016 Mini Cooper Paceman applications. The assembly is produced to meet or exceed OE material expectations and is designed for consistent response as engine temperature changes. This part cross-references BMW/Mini OE numbers 11537588876 and 11537647305 for the same application.

Rein CTA0051 is a practical choice when replacing a worn thermostat housing on a Mini Cooper cooling system, especially where accurate temperature regulation and proper fit are important to repair quality.

Common Repair Symptoms

  • Engine running hotter than normal
  • Coolant temperature fluctuations
  • Thermostat housing leaks
  • Check engine light related to cooling system performance
  • Slow warm-up or unstable operating temperature

Installation Notes and Tips

  • Fits 2014-2016 Mini Cooper Countryman, N/A.
  • Fits 2014-2016 Mini Cooper Paceman, N/A.
  • Fits 2014-2015 Mini Cooper, N/A.
  • Fits 2013 Mini Cooper, N/A, from 2/13.
  • Fits 2013 Mini Cooper, N/A, to 2/13, requires updated thermostat harness adapter 12518614952.
  • Fits 2013 Mini Cooper Countryman, N/A, from 2/13.
  • Fits 2013 Mini Cooper Countryman, N/A, to 2/13, requires updated thermostat harness adapter 12518614952.
  • Fits 2013 Mini Cooper Paceman, N/A, from 2/13.
  • Fits 2013 Mini Cooper Paceman, N/A, to 2/13, requires updated thermostat harness adapter 12518614952.
  • Fits 2012 Mini Cooper, N/A, to 7/12, requires updated thermostat harness adapter 12518611289.
  • Fits 2012 Mini Cooper, N/A, from 7/12, requires updated thermostat harness adapter 1258614952.
  • Fits 2012 Mini Cooper Countryman, N/A, to 7/12, requires updated thermostat harness adapter 12518611289.
  • Fits 2012 Mini Cooper Countryman, N/A, from 7/12, requires updated thermostat harness adapter 1258614952.
  • Fits 2011 Mini Cooper, N/A, requires updated thermostat harness adapter 12518611289.
  • Fits 2011 Mini Cooper Countryman, N/A, requires updated thermostat harness adapter 12518611289.

Quality Assurance

Rein designs this thermostat housing assembly to meet OE quality expectations, using durable metals and components and temperature-calibrated operation for reliable cooling system performance. Part number CTA0051 is backed by a 24,000-mile warranty.

This part fits 20 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2016MiniCooper Countryman1.6LL4N/A—
2016MiniCooper Paceman1.6LL4N/A—
2015MiniCooper1.6LL4N/A—
2015MiniCooper Countryman1.6LL4N/A—
2015MiniCooper Paceman1.6LL4N/A—
2014MiniCooper1.6LL4N/A—
2014MiniCooper Countryman1.6LL4N/A—
2014MiniCooper Paceman1.6LL4N/A—
2013MiniCooper1.6LL4N/AFrom 2/13
2013MiniCooper1.6LL4N/ATo 2/13, Requires Updated Thermostat Harness Adapter 12518614952
2013MiniCooper Countryman1.6LL4N/AFrom 2/13
2013MiniCooper Countryman1.6LL4N/ATo 2/13, Requires Updated Thermostat Harness Adapter 12518614952
2013MiniCooper Paceman1.6LL4N/ATo 2/13, Requires Updated Thermostat Harness Adapter 12518614952
2013MiniCooper Paceman1.6LL4N/AFrom 2/13
2012MiniCooper1.6LL4N/ATo 7/12, Requires Updated Thermostat Harness Adapter 12518611289
2012MiniCooper1.6LL4N/AFrom 7/12, Requires Updated Thermostat Harness Adapter 1258614952
2012MiniCooper Countryman1.6LL4N/ATo 7/12, Requires Updated Thermostat Harness Adapter 12518611289
2012MiniCooper Countryman1.6LL4N/AFrom 7/12, Requires Updated Thermostat Harness Adapter 1258614952
2011MiniCooper1.6LL4N/ARequires Updated Thermostat Harness Adapter 12518611289
2011MiniCooper Countryman1.6LL4N/ARequires Updated Thermostat Harness Adapter 12518611289
Directly replaces or cross-references 5 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
URO — 1153867489511537588876115376473051153764775111538671513