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Thermostat
Thermostat

11537534521 Thermostat 105°C for Mini Cooper Peugeot Citroen DS

Thermostat 105°C – 11537534521

OEM thermostat for Mini R55 / R56 / R57, Peugeot RCZ / 5008, Citroën DS3.
Opening temperature: 105°C
Part No: 11 53 7 534 521

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🌡️ High-Temperature Thermostat (105°C) – OEM 11537534521

Optimize engine operating temperature and fuel efficiency with the
COWIN OEM-Standard Thermostat. This unit (Ref: 11 53 7 534 521)
opens at 105°C, making it ideal for turbocharged petrol engines used across
BMW Mini, Peugeot, Citroën, and DS models.

✅ Key Features & Benefits:

  • Higher Opening Temperature: 105°C design helps reach optimal combustion temperature faster.
  • Turbo Engine Ready: Suitable for THP and turbocharged PSA / BMW engines.
  • OEM Reference: Direct replacement for 11 53 7 534 521.
  • Fuel Economy: Reduces warm-up time and improves efficiency.

🚗 Vehicle Compatibility:

Brand Model Chassis / Code Engine Type
Mini Mini Hatch R56 Petrol / Turbo
Mini Mini Clubman R55 Petrol / Turbo
Mini Mini Convertible R57 Petrol / Turbo
Peugeot RCZ – THP Engines
Peugeot 5008 0U_, 0E_ Petrol / Diesel
Citroën DS3 – THP Engines

⚙️ Technical Specifications:

  • Product Name: Thermostat
  • Opening Temperature: 105 °C
  • OEM Part Number: 11 53 7 534 521
  • Material: Reinforced Polymer / Metal Flange
  • Quality: 100% Tested & Calibrated

🛠️ Installation Note:

High-temperature thermostats are commonly used on turbocharged engines.
Always bleed the cooling system thoroughly after installation to avoid airlocks.
Replace the housing gasket or O-ring to ensure a leak-free seal.

🏭 Why Choose COWIN Auto Parts?

COWIN (Gaoyun) supplies precision-engineered cooling system components for European vehicles.
Each thermostat is factory-tested to ensure exact opening temperature and long-term durability.


Custom product FAQs

cowin is a leading enterprise in China’s auto parts industry. We adhere to professional technologies, high-performance products and excellent after-sales service to meet the needs of customers worldwide. cowin China will strive to be your one-stop supplier. Put forward your specific requirements, and we will work with you to find solutions!

Yes, we can provide a one-year warranty for each product, so you can sell without any worries.

You can add your logo to our product, and all these can be customized according to your needs.

Yes, please provide product design drawings and size requirements.

 

Products in stock can be delivered within 7 days, while the lead time for mass production is 30-60 days after receiving the deposit.

 

The delivery lead time shall take effect under the following conditions: (1) We have received your deposit; (2) We have obtained your final confirmation of the products.

 

If our delivery lead time cannot meet your deadline, please communicate your specific requirements with your sales representative.

 

In all cases, we will make every effort to meet your needs, and we can do so in most instances.

Yes, we always use high-quality export packaging. For dangerous goods, we also apply professional dangerous goods packaging; professional packaging and non-standard packaging requirements may incur additional costs.

We have professional service team,we will keep update information about production/packing/shipping/delivery when you place an order.

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