Facet 7.5617 Engine Cooling Fan Switch

Reliable Engine Cooling Fan Switch for BMW Models

The Facet 7.5617 Engine Cooling Fan Switch is designed to maintain optimal engine temperature by controlling the cooling fan operation. Compatible with a wide range of BMW vehicles, this switch ensures efficient cooling system performance and helps prevent overheating.

• Compatible with BMW 318i, 318is, 318ti, 325i, 325is, 325iX, 525i, 525iT, 530i, 535i, 540i, 735i, 735iL, 740i, 740iL, 750iL, 840Ci, 850Ci, 850CSi, 850i, M3, M5, and Z3 models
• Part number 7.5617 for precise identification and fitment
• Controls engine cooling fan activation based on temperature thresholds
• Durable construction designed for long-term engine cooling system reliability
• Direct replacement switch for maintaining factory cooling system function

Product Details and Functionality

The Facet 7.5617 Engine Cooling Fan Switch is an essential component in the cooling system of various BMW models. It monitors engine temperature and activates the cooling fan when necessary to prevent overheating. This switch is engineered to meet OEM specifications, ensuring proper fit and function within the engine cooling circuit. By maintaining the correct operating temperature, it supports engine efficiency and longevity.

Common Applications and Problem Resolution

This engine cooling fan switch is used to address several cooling system issues, including:

• Preventing engine overheating due to fan failure to engage
• Resolving intermittent cooling fan operation problems
• Replacing faulty temperature sensors that cause erratic fan behavior
• Maintaining consistent engine temperature for optimal performance
• Ensuring proper fan control in BMW 3 Series, 5 Series, 7 Series, 8 Series, M3, M5, and Z3 models

Installation Notes and Tips

When installing the Facet 7.5617 Engine Cooling Fan Switch, ensure the engine is cool to avoid burns. Disconnect the battery before removal to prevent electrical shorts. Verify the switch’s electrical connections and mounting location match the original part. After installation, test the cooling fan operation by running the engine to operating temperature. Proper installation will restore reliable fan control and engine temperature regulation.

Quality Assurance and Warranty

Facet manufactures the 7.5617 Engine Cooling Fan Switch to meet stringent quality standards. While specific warranty details may vary, Facet products typically come with a limited warranty against defects in materials and workmanship. This ensures dependable performance and peace of mind when replacing critical cooling system components on your BMW vehicle.