Facet 7.8302S Engine Coolant Thermostat

Engine Coolant Thermostat for BMW Cooling Systems

Facet 7.8302S is an engine coolant thermostat for BMW applications that require a 92 degrees C opening temperature. It is a direct-fit cooling system service part for maintaining proper engine operating temperature in supported BMW 323i, 323is, 328i, 328is, 528i, Z3, 525i, 525iT, and M3 models.

• Engine coolant thermostat for BMW cooling system service
• 92 degrees C temperature rating
• Facet part number 7.8302S
• Fits BMW 323i, 323is, 328i, 328is, 528i, Z3, 525i, 525iT, and M3 applications listed below
• Position: N/A

Fitment Details

• Fits 1998-1999 BMW 323i, N/A
• Fits 1998-1999 BMW 323is, N/A
• Fits 1996-1999 BMW 328i, N/A
• Fits 1996-1999 BMW 328is, N/A
• Fits 1997-1998 BMW 528i, N/A
• Fits 1997-1998 BMW Z3, N/A
• Fits 1991-1995 BMW 525i, N/A
• Fits 1995 BMW M3, N/A
• Fits 1993 BMW 525iT, N/A

What This Thermostat Helps Address

• Engine running too cool or too warm
• Slow warm-up after cold starts
• Temperature fluctuation from a worn thermostat
• Cooling system service on BMW 323i, 328i, 528i, and Z3 models
• Replacement of a thermostat that no longer regulates coolant flow correctly

Installation Notes

Verify the 92 degrees C specification before installation and confirm the application against the vehicle year, make, and model. The fitment notes list gasket included: N, so plan service parts accordingly. For best results, inspect the cooling system housing, hoses, and coolant condition during thermostat replacement.

Quality Assurance

Facet cooling system components are built for service replacement in European vehicle applications. Part number 7.8302S is cataloged for the BMW fitments listed above and should be matched to the vehicle’s original thermostat specification before installation.