MEYLE Coolant Thermostat – 328 228 0010 (87°C)

Quick Info

OE-quality coolant thermostat for BMW modular diesel engines.
Controls coolant flow to maintain correct operating temperature and support DPF efficiency.

Description

MEYLE 328 228 0010 is an OEM-style coolant thermostat designed for BMW modular diesel engines.

The thermostat regulates coolant circulation between the engine and radiator to help:

• Maintain proper engine temperature
• Improve fuel economy
• Support DPF regeneration
• Reduce engine warm-up time

A faulty thermostat commonly causes BMW diesel engines to run too cold, especially on N47 and N57 platforms.

Fitment

Engines:

• N47 2.0D
• N57 3.0D
• B47 2.0D
• B57 3.0D

⚠️ Some MINI diesel applications also use this thermostat.

Common Models

• F20 118d / 120d
• F30 320d / 330d / 335d
• F10 / F11 520d / 530d / 535d
• G30 520d / 530d
• F15 / G05 X5 diesel
• MINI Cooper D / SD

Part Numbers

• MEYLE: 328 228 0010
• BMW OE:
  • 11518516209
  • 11518570524

Technical Details

• Type: Engine coolant thermostat
• Opening temperature: 87°C
• Includes thermostat housing
• OE-quality replacement design

Notes

• Common service item on BMW diesel engines
• Helps maintain correct DPF operating temperature
• Direct OE-style replacement

Important

❗ Not for M57 engines
❗ Not an EGR thermostat
❗ Cooling system must be properly bled after installation

Common issues when faulty

• Engine temperature too low
• Poor heater performance
• Increased fuel consumption
• DPF regeneration issues
• Cooling system fault codes

Fitment Summary

✔️ N47 / N57
✔️ B47 / B57
✔️ BMW modular diesel engines
❌ Not M57