Facet 7.8258 Engine Coolant Thermostat

Brand Facet 7.8258
Fits BMW · 38 vehicles

Engine coolant thermostat. Regulates coolant flow to help maintain proper operating temperature.

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Engine Coolant Thermostat for BMW Applications

Facet 7.8258 is an engine coolant thermostat for select BMW models that use an 88 degrees Celsius thermostat specification. It is listed with a gasket and is built for direct replacement in the covered BMW cooling system applications.

Key Features

  • Engine coolant thermostat for BMW cooling system service
  • 88 degrees Celsius thermostat specification
  • Includes gasket
  • Facet part number 7.8258
  • Fits select BMW Z3, M3, 318i, 318is, 318ti, 325i, 325is, 525i, and 525iT applications

Fitment Details

  • Fits 1998-2000 BMW Z3, N/A. Fits engines with 88 degrees Celsius, includes gasket.
  • Fits 1995-1999 BMW M3, N/A. Fits engines with 88 degrees Celsius, includes gasket.
  • Fits 1991-1995 BMW 318i, N/A. Fits engines with 88 degrees Celsius, includes gasket.
  • Fits 1984-1985 BMW 318i, N/A. Fits engines with 88 degrees Celsius, includes gasket.
  • Fits 1991-1995 BMW 318is, N/A. Fits engines with 88 degrees Celsius, includes gasket.
  • Fits 1995 BMW 318ti, N/A. Fits engines with 88 degrees Celsius, includes gasket.
  • Fits 1992-1995 BMW 325i, N/A. Fits engines with 88 degrees Celsius, includes gasket.
  • Fits 1992-1995 BMW 325is, N/A. Fits engines with 88 degrees Celsius, includes gasket.
  • Fits 1991-1995 BMW 525i, N/A. Fits engines with 88 degrees Celsius, includes gasket.
  • Fits 1993 BMW 525iT, N/A. Fits engines with 88 degrees Celsius, includes gasket.

What It Helps Address

  • Engine temperature that stays too low during operation
  • Thermostat sticking open or closed
  • Coolant flow control issues in the BMW cooling system
  • Temperature regulation concerns on 88 degrees Celsius applications
  • Cooling system service on aging BMW models

Installation Notes and Tips

Verify the engine uses the 88 degrees Celsius thermostat specification before installation. Match the thermostat to the listed BMW model and year, and inspect the mating surfaces before fitting the gasket. This part number is 7.8258.

Quality Assurance

Facet cooling components are cataloged for specific vehicle applications and OE-style service replacement. This part cross-references no additional part numbers in the provided data.

This part fits 38 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelSubmodelLitersCylindersPositionNotes
2000BMWZ3M Roadster——N/AFits engines with 88 degrees Celsius, includes gasket.
2000BMWZ3M Coupe——N/AFits engines with 88 degrees Celsius, includes gasket.
1999BMWM3Base——N/AFits engines with 88 degrees Celsius, includes gasket.
1999BMWZ3M Coupe——N/AFits engines with 88 degrees Celsius, includes gasket.
1999BMWZ3M Roadster——N/AFits engines with 88 degrees Celsius, includes gasket.
1998BMWM3Base——N/AFits engines with 88 degrees Celsius, includes gasket.
1998BMWZ3M Roadster——N/AFits engines with 88 degrees Celsius, includes gasket.
1997BMWM3Base——N/AFits engines with 88 degrees Celsius, includes gasket.
1996BMWM3Base——N/AFits engines with 88 degrees Celsius, includes gasket.
1995BMW318iBase——N/AFits engines with 88 degrees Celsius, includes gasket.
1995BMW318isBase——N/AFits engines with 88 degrees Celsius, includes gasket.
1995BMW318tiBase——N/AFits engines with 88 degrees Celsius, includes gasket.
1995BMW325iBase2.5LL6N/AFits engines with 88 degrees Celsius, includes gasket.
1995BMW325isBase——N/AFits engines with 88 degrees Celsius, includes gasket.
1995BMW525iBase——N/AFits engines with 88 degrees Celsius, includes gasket.
1995BMWM3Lightweight——N/AFits engines with 88 degrees Celsius, includes gasket.
1995BMWM3Base——N/AFits engines with 88 degrees Celsius, includes gasket.
1994BMW318iBase——N/AFits engines with 88 degrees Celsius, includes gasket.
1994BMW318isBase——N/AFits engines with 88 degrees Celsius, includes gasket.
1994BMW325iBase——N/AFits engines with 88 degrees Celsius, includes gasket.
1994BMW325isBase——N/AFits engines with 88 degrees Celsius, includes gasket.
1994BMW525iBase——N/AFits engines with 88 degrees Celsius, includes gasket.
1993BMW318iBase——N/AFits engines with 88 degrees Celsius, includes gasket.
1993BMW318isBase——N/AFits engines with 88 degrees Celsius, includes gasket.
1993BMW325iBase2.5LL6N/AFits engines with 88 degrees Celsius, includes gasket.
1993BMW325isBase——N/AFits engines with 88 degrees Celsius, includes gasket.
1993BMW525iBase——N/AFits engines with 88 degrees Celsius, includes gasket.
1993BMW525iTBase——N/AFits engines with 88 degrees Celsius, includes gasket.
1992BMW318iBase——N/AFits engines with 88 degrees Celsius, includes gasket.
1992BMW318isBase——N/AFits engines with 88 degrees Celsius, includes gasket.
1992BMW325iBase2.5LL6N/AFits engines with 88 degrees Celsius, includes gasket.
1992BMW325isBase——N/AFits engines with 88 degrees Celsius, includes gasket.
1992BMW525iBase——N/AFits engines with 88 degrees Celsius, includes gasket.
1991BMW318iBase——N/AFits engines with 88 degrees Celsius, includes gasket.
1991BMW318isBase——N/AFits engines with 88 degrees Celsius, includes gasket.
1991BMW525iBase——N/AFits engines with 88 degrees Celsius, includes gasket.
1985BMW318iBase——N/AFits engines with 88 degrees Celsius, includes gasket.
1984BMW318iBase——N/AFits engines with 88 degrees Celsius, includes gasket.