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Turbosmart
Turbosmart

Turbosmart BOV Block-Off Cap Mini R56

$44.99

On Backorder — Expected to ship by May 13, 2026

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Fits 2006-2013 Mini Cooper. This Turbosmart cap eliminates the factory diverter valve, needed when installing an external blow-off valve.

Key Features

  • Fits 2006-2013 Mini Cooper.
  • Blocks off the factory diverter valve when installing an external blow-off valve.
  • Designed for Borg-Warner EFR, KKK, and Mini R56 turbos.
  • Made from solid billet aluminum for a strong seal.
  • Includes a specialized installation tool for easier fitment.
  • Helps prevent leaks from the original diverter valve port.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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About this part

Product Details

If you're upgrading your 2006-2013 Mini Cooper's turbo system with an aftermarket external blow-off valve, you'll need a way to block off the original diverter valve. This billet blanking plate from Turbosmart is designed specifically for that job, ensuring a clean installation.

This plate is made from solid billet aluminum and is designed to seal tightly against the turbocharger, preventing any leaks. It's made to work with Borg-Warner EFR, KKK, and the factory turbos found on the Mini R56. Turbosmart includes a special installation tool to make putting it on straightforward.

This part is essential if you're installing an external blow-off valve and want to make sure everything seals up properly. It's a well-built piece that helps ensure your new blow-off valve works as intended.

Specifications

Brand
Turbosmart
Manufacturer Part #
TS-0203-1103
UPC
9329677017175

Frequently Asked Questions

Turbosmart BOV Block-Off Cap Mini R56

$44.99