Elring 232.900 Engine Coolant Thermostat Gasket

Brand Elring 232.900
Inside Diameter 25.5
Material NBR (nitrile butadiene rubber)
Outer Diameter [Mm] 34
Shape angled
Thickness [Mm] 9
Fits Porsche · 14 vehicles

NBR rubber construction. Provides a durable seal for coolant system service.

Angled shape. Helps the gasket seat securely during installation.

Thermostat gasket. Made for sealing the coolant thermostat assembly.

Cross-references 951 106 155 00 for the same application. See all 1.

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Elring 232.900 Engine Coolant Thermostat Gasket

Elring 232.900 is an engine coolant thermostat gasket made from NBR (nitrile butadiene rubber) for a precise sealing interface in Porsche cooling system service. Its angled shape and measured dimensions help support a proper thermostat-to-housing seal on select Porsche 924, Porsche 944, and Porsche 968 applications.

Key Features

  • Engine coolant thermostat gasket for cooling system sealing
  • NBR (nitrile butadiene rubber) construction
  • Angled profile for the specified thermostat housing design
  • Inside diameter: 25.5 mm
  • Outer diameter: 34 mm
  • Thickness: 9 mm
  • Elring part number 232.900

Application Details

This gasket is specified for Porsche cooling system service where the thermostat seal must match the housing dimensions exactly. Compatible With 1992-1995 Porsche 968, 1991 Porsche 944, 1983-1989 Porsche 944, and 1987-1988 Porsche 924. The listed fitment includes Porsche 944 and Porsche 968 models across the years shown, with the angled 9 mm profile and 25.5 mm inner diameter called out for the 1987-1988 Porsche 924 application.

This part cross-references Porsche 951 106 155 00 for the same application.

Common Issues This Part Can Address

  • Coolant seepage at the thermostat housing seal
  • Loss of sealing integrity during thermostat service
  • Improper gasket fit from incorrect diameter or thickness
  • Leak paths caused by a hardened or flattened old gasket
  • Cooling system maintenance on Porsche 924, 944, and 968 models

Installation Notes and Tips

Confirm the thermostat housing style and gasket dimensions before installation. Clean the sealing surfaces thoroughly, remove all old gasket material, and inspect the housing for corrosion or distortion. Match the angled profile and thickness to the original application, then torque the housing fasteners to the vehicle manufacturer’s specification.

Quality Assurance

Elring is a recognized sealing-system manufacturer, and this thermostat gasket is built to the stated material and dimensional specifications for accurate fitment on the listed Porsche applications.

This part fits 14 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelSubmodelBody TypeDrive TypeLitersCylindersPositionNotes
1995Porsche968BaseConvertibleRWD3.0LL4N/A
1994Porsche968BaseConvertibleRWD3.0LL4N/A
1993Porsche968BaseConvertibleRWD3.0LL4N/A
1992Porsche968BaseConvertibleRWD3.0LL4N/A
1991Porsche944S2ConvertibleRWD3.0LL4N/A
1989Porsche944S2ConvertibleRWD3.0LL4N/A
1988Porsche9242.5LL4N/AThickness: 9mm; Inner Diameter: 25.5mm; Outer Diameter: 34mm; Shape: angled
1988Porsche944BaseCoupeRWD2.5LL4N/A
1987Porsche9242.5LL4N/AThickness: 9mm; Inner Diameter: 25.5mm; Outer Diameter: 34mm; Shape: angled
1987Porsche944BaseCoupeRWD2.5LL4N/A
1986Porsche944BaseCoupeRWD2.5LL4N/A
1985Porsche944BaseCoupeRWD2.5LL4N/A
1984Porsche944BaseCoupeRWD2.5LL4N/A
1983Porsche944BaseCoupeRWD2.5LL4N/A
Directly replaces or cross-references 1 part number
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
951 106 155 00