Genuine 61366915327 Auxiliary Engine Cooling Fan Relay

Genuine Auxiliary Engine Cooling Fan Relay

This Genuine auxiliary engine cooling fan relay helps control cooling fan operation in BMW applications that rely on relay-based fan management. Part number 61366915327 is used across a wide range of BMW 3 Series, 5 Series, 7 Series, X models, and performance variants.

• Genuine OE replacement relay for auxiliary engine cooling fan circuits
• Fits BMW models from 1992-2015 across multiple chassis platforms
• Supports proper fan activation in relay-controlled cooling systems
• Direct fitment by application for BMW 528i, 535i, 550i, X5, X6, and more
• Part number 61366915327 for accurate ordering and catalog matching

Detailed Fitment and Function

Part number 61366915327 is an auxiliary engine cooling fan relay used in BMW cooling system electrical circuits. It is listed for a broad range of BMW vehicles, including 528i, 535i, 550i, 740i, M5, X3, X5, X6, Z4, and other BMW platforms from 1992 through 2015. If your BMW uses a relay-controlled auxiliary cooling fan, this Genuine relay provides the correct service replacement for that application.

This part cross-references no listed aftermarket part numbers in the provided data. Search by 61366915327 when matching BMW cooling relay applications.

What It Helps Address

• Cooling fan not switching on when engine temperature rises
• Intermittent auxiliary fan operation
• Overheating caused by relay circuit failure
• Electrical faults in the fan control path
• Replacement needs during BMW cooling system electrical diagnosis

Installation Notes and Tips

Verify the relay location and connector style against the original part before installation. Confirm the vehicle’s year, model, and cooling fan control setup, since BMW used this relay across multiple platforms and engine configurations. Always inspect related fuses, wiring, and fan control components when diagnosing cooling issues.

Quality Assurance

Genuine parts are built to OE specifications for BMW service applications. Use part number 61366915327 to confirm the correct relay for your vehicle before installation.