Rein CTA0029 Engine Coolant Thermostat Housing Assembly

Brand Rein CTA0029
Application Type ApplicationSpecific
Color Black
Container Type BX
Country of Origin CN
Installation Instructions Included No
Is the Installation Hardware Included No
Item Height 4.0000
Item Length 7.0000
Item Level GTIN 888544068058
Item Qty 1
Item UOM EA
Item Weight 1.1800
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 assemblies. Rein thermostat assemblies 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
Fits BMW · 7 vehicles

OE quality replacement. Direct-fit assembly matches original equipment design specifications.

Precision calibrated. Set to 97°C for consistent cooling system response.

Durable construction. Made with high-quality metal or plastic components for long service life.

Cross-references 11537550172 for the same application. See all 1.

$68.69Free shipping
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Step 2 — Quantity
Order total $68.69
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Free returns within 60 days if it doesn't fit when fitment is verified.

OE Quality Thermostat Housing Assembly

Rein CTA0029 is an engine coolant thermostat housing assembly built for OE-style fit, form, and function. It is designed for BMW cooling system service on select 2007-2010 BMW X5 and 2008-2010 BMW X6 applications, with a thermostat calibrated to 97 degrees Celsius for stable operating temperature control.

Rein CTA0029 follows original equipment design specifications and uses vehicle-specific construction standards to support a direct replacement installation. The housing is manufactured to strict tolerances, helping it seat correctly in the cooling system and maintain consistent coolant flow management.

Key Features

  • Matches original equipment design specifications.
  • Direct fitment for easier installation on the listed BMW applications.
  • Manufactured to strict engineering standards for materials and tolerances.
  • Thermostat calibrated to 97 degrees Celsius for optimal running temperature.
  • Black housing finish.
  • Rein CTA0029 thermostat housing assembly for OE-style replacement service.

Detailed Description

Rein Automotive OE quality thermostat assemblies are built as direct replacements for factory-style cooling system components. CTA0029 is produced with the material and dimensional requirements needed for the specified BMW X5 and BMW X6 fitments, helping ensure proper alignment during installation and reliable thermostat operation. This part cross-references BMW 11537550172 for the same application.

For technicians and owners servicing a BMW X5 thermostat housing assembly or BMW X6 coolant thermostat housing, Rein CTA0029 provides a replacement solution that follows the original equipment layout. The housing design and calibrated thermostat response are intended to maintain consistent engine coolant temperature under normal operating conditions.

What It Helps Address

  • Coolant temperature that is not regulating correctly.
  • Cracked or worn thermostat housing on the cooling system.
  • Leaks at the thermostat housing interface.
  • Delayed engine warm-up or unstable operating temperature.
  • Service replacement for a failed BMW thermostat assembly.

Installation Notes and Tips

Fits 2007-2010 BMW X5, N/A. Fits 2008-2010 BMW X6, N/A. Verify the OE part number and cooling system configuration before installation. Clean the mating surfaces thoroughly and inspect related hoses, seals, and coolant condition during service. Rein CTA0029 is a direct-fit thermostat housing assembly for the listed applications.

Quality Assurance

Rein manufactures OE-quality thermostat assemblies using materials and tolerances selected to meet vehicle-specific factory requirements. CTA0029 is built to support consistent fitment and dependable cooling system performance for BMW X5 and BMW X6 applications.

This part fits 7 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersFuel TypePositionNotes
2010BMWX53.0LL6GASN/A—
2010BMWX63.0LL6—N/A—
2009BMWX53.0LL6GASN/A—
2009BMWX63.0LL6—N/A—
2008BMWX53.0LL6—N/A—
2008BMWX63.0LL6—N/A—
2007BMWX53.0LL6—N/A—
Directly replaces or cross-references 1 part number
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
11537550172