Miami Performance Inc

MPI N54 N55 Aluminum Thermostat Coolant Hose Flange BMW 135i 335i

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  • Regular price $30.00
  • 5 available
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Available For Local Pickup!

It is common to see the plastic Thermostat coolant hose fitting (commonly known as the "mickey mouse flange" on the N5x and N2x to fail. A smart upgrade is changing this part out to an aluminum piece that wont degrade. Cast from the OE part includes sealing-o rings and hose clamp for a complete and seamless installation.

The stock plastic flange connects to the cylinder head and thermostat, extremely failure prone due to excessive heat, and common to see break at normal engine operation. Usually this requires replacing the flange and entire hose. Now, you can replace just the flange for a failure proof replacement using our MPI Aluminum Thermostat Hose Flange.

    BMW Part Number: 11537541992 / 11537544638


    Not CARB Legal! Not For Sale In the State of California.

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