Home » Turbo Blow Off Valve Aluminum for Opel Astra Corsa VXR Z20LET

Turbo Blow Off Valve Aluminum for Opel Astra Corsa VXR Z20LET

SKU: 1005010382381249-BOV1115BK
Color
€34,60
-38% €55,36 €34,60

Direct-Fit Aluminum Blow-Off Valve for Opel Astra, Corsa VXR, and Zafira

Eliminate turbo lag and prevent costly failures on tuned Z20LET and Z16LER engines with this robust piston-operated blow-off valve. Constructed from heavy-duty aluminum with a dual-tone silver and black finish, this component serves as a superior replacement for the fragile OEM recirculation valve, addressing common issues found after performance chip upgrades or remaps. The valve manages over-pressure efficiently, diverting air smoothly to maintain boost stability and protect the turbocharger. Designed as a complete unit, it bolts directly onto applicable models without requiring separate gaskets or adapters.

Ensure compatibility with your vehicle platform before purchase. This valve fits the following applications:

  • Opel or Vauxhall Astra G and H equipped with the Z20LET engine.
  • Opel or Vauxhall Corsa VXR featuring the 1.6-liter Turbo Z16LER engine.
  • Opel or Vauxhall Zafira A or B models powered by the Z20LET engine.

Installation Tips and Performance Benefits

The reinforced internal piston mechanism offers greater resistance to thermal stress compared to standard plastic or thin-metal OEM parts, making it suitable for modified engines with upgraded management software. Since the package includes the full assembly, installation involves removing the factory unit and connecting the hoses, ensuring a secure seal immediately. Checking hose clamps during installation helps maintain optimal airflow dynamics and prevents vacuum leaks.

Technical Specifications

  • Material: Aluminum alloy construction.
  • Color: Silver base with black accents.
  • Type: Piston-operated recirculating dump valve.
  • Model Number: BOV1115.
  • Origin: Mainland China.

Package Includes

  • 1x Aluminum Turbo Blow-Office Valve.

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