Genuine 11 42 8 507 694 Engine Oil Thermostat - 11 42 8 507 694

The Genuine BMW oil thermostat (part number 11 42 8 507 694) is a critical engine cooling system component that regulates engine oil temperature for optimal performance and longevity. This thermostat helps maintain proper oil viscosity by controlling oil flow through the oil cooler, ensuring the engine oil reaches and maintains ideal operating temperature quickly while preventing overheating.

Key Features:

• OEM quality genuine BMW replacement part ensures precise fit and function
• Maintains optimal oil temperature range for improved engine protection
• Helps reduce engine wear during cold starts by accelerating oil warm-up
• Prevents oil overheating under high-load conditions
• Direct replacement for worn or failed original thermostat

When the oil thermostat fails, symptoms may include fluctuating oil temperatures, reduced engine performance, or illuminated warning lights. Regular replacement of this component during major service intervals helps ensure consistent engine oil temperature regulation and extends engine life.