Facet 7.5684 Engine Cooling Fan Switch

Facet 7.5684 Engine Cooling Fan Switch

Facet 7.5684 is an engine cooling fan switch for select BMW applications. It is used to monitor coolant temperature and trigger the cooling fan circuit when the engine reaches the specified operating range.

Key Features

• Engine cooling fan switch for temperature-based fan control
• Direct-fit application coverage for select BMW Z3, 323i, 323is, 328i, 328is, and M3 models
• Fits 1995-2002 BMW applications listed in the fitment data
• Facet part number 7.5684 for catalog lookup and replacement matching
• Supports OE-style cooling system operation on compatible vehicles

Detailed Description

This Facet engine cooling fan switch is cataloged for BMW cooling system service where accurate fan engagement is needed to help maintain normal operating temperature. It fits 1998-2002 BMW Z3, 1998-1999 BMW 323i, 1998-1999 BMW 323is, 1996-1999 BMW 328is, 1996-1999 BMW M3, 1996-1998 BMW 328i, 1997 BMW Z3 from 05/1997, and 1995 BMW 325i, 325is, and M3 from 09/95. If you are searching for a BMW Z3 cooling fan switch or a Facet 7.5684 replacement for a BMW M3 cooling system repair, this part matches the listed applications.

This part cross-references no additional part numbers in the provided data.

Common Repair Symptoms

• Cooling fan does not switch on at the proper temperature
• Cooling fan runs inconsistently or cycles incorrectly
• Engine temperature rises during idle or low-speed driving
• Cooling system warning signs tied to fan control faults
• Need for a replacement BMW cooling fan temperature switch

Installation Notes and Tips

Verify the vehicle year, model, and production date before ordering, especially for 1995 and 1997 BMW applications with date-specific fitment. Confirm connector style, thread size, and cooling system configuration against the original part before installation. Drain coolant as needed and inspect the surrounding cooling system components for wear or leakage while the switch is being replaced.

Quality Assurance

Facet is a recognized aftermarket brand for electrical and engine management components. Part number 7.5684 is cataloged for the BMW applications shown above and should be matched to the original switch by fitment and vehicle production date.