MTC Ronak 1052 Engine Coolant Thermostat Housing Gasket

Brand MTC Ronak 1052
Fits BMW · 44 vehicles

Thermostat housing gasket for sealing the coolant system.

Cross-references 11-53-1-722-566 and 11-53-1-740-437 for the same application. See all 2.

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BMW Thermostat Housing Gasket

MTC Ronak 1052 is an engine coolant thermostat housing gasket for select BMW cooling system applications. It is used to seal the thermostat housing to help maintain a secure coolant path and reduce the risk of leaks at the housing joint.

  • Engine coolant thermostat housing gasket for BMW cooling system service
  • Direct fitment for select BMW 320i, 323i, 323is, 325i, 325is, 328i, 328is, 525i, 525iT, 528i, M3, and Z3 models
  • Fits 1992-2000 BMW applications listed below
  • Cross-references BMW OE part numbers 11-53-1-722-566 and 11-53-1-740-437
  • MTC Ronak part number 1052

Fitment Details

  • Fits 1997-2000 BMW Z3, N/A
  • 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 1994-1999 BMW M3, N/A
  • Fits 1998 BMW 528i, N/A, To 08-31-1998
  • Fits 1998 BMW Z3, N/A, To 08-31-1998
  • Fits 1997 BMW 528i, N/A
  • Fits 1992-1995 BMW 320i, N/A
  • Fits 1993-1995 BMW 325i, N/A
  • Fits 1992-1995 BMW 325is, N/A
  • Fits 1993-1995 BMW 525i, N/A
  • Fits 1993 BMW 525iT, N/A
  • Fits 1992 BMW 325i, N/A, From 05-01-1992
  • Fits 1992 BMW 525i, N/A, From 05-01-1992

What It Helps Address

  • Coolant seepage at the thermostat housing flange
  • Loss of sealing after thermostat housing service
  • Coolant odor or visible residue around the housing
  • Maintenance replacement during cooling system repair
  • Leak repair on BMW E36 and related chassis cooling systems

Installation Notes

Clean both sealing surfaces before installation and inspect the thermostat housing for warpage, corrosion, or damage. Verify the part number 1052 against the vehicle application and confirm the BMW model year breakpoints, including the 1998 528i and Z3 cutoff at 08-31-1998 and the 1992 325i and 525i start date of 05-01-1992.

Quality Assurance

This gasket is cataloged for direct replacement use in the listed BMW applications and cross-references OE part numbers 11-53-1-722-566 and 11-53-1-740-437. Confirm fitment by model, year, and production date before installation.

This part fits 44 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelSubmodelLitersCylindersPositionNotes
2000BMWZ3M RoadsterN/A
2000BMWZ3M CoupeN/A
1999BMW323iN/A
1999BMW323isN/A
1999BMW328iN/A
1999BMW328isN/A
1999BMWM3N/A
1999BMWZ3M RoadsterN/A
1999BMWZ3M CoupeN/A
1998BMW323iN/A
1998BMW323isN/A
1998BMW328iN/A
1998BMW328isN/A
1998BMW528iN/ATo 08-31-1998
1998BMWM3N/A
1998BMWZ32.8LL6N/ATo 08-31-1998
1998BMWZ3M RoadsterN/A
1997BMW328iN/A
1997BMW328isN/A
1997BMW528iN/A
1997BMWM3N/A
1997BMWZ32.8LL6N/A
1996BMW328iN/A
1996BMW328isN/A
1996BMWM3N/A
1995BMW320iN/A
1995BMW325iN/A
1995BMW325isN/A
1995BMW525iN/A
1995BMWM3N/A
1994BMW320iN/A
1994BMW325iN/A
1994BMW325isN/A
1994BMW525iN/A
1994BMWM3N/A
1993BMW320iN/A
1993BMW325iN/A
1993BMW325isN/A
1993BMW525iN/A
1993BMW525iTN/A
1992BMW320iN/A
1992BMW325iN/AFrom 05-01-1992
1992BMW325isN/A
1992BMW525iN/AFrom 05-01-1992
Directly replaces or cross-references 2 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
11-53-1-722-56611-53-1-740-437