Headlight Protecion Cap Breather Adapter - Cayenne | 2003-2006 911-106-327-00 The steps for installation are

The steps for installation are the same for all accessories in this series

Diameter 2 (mm): 7-8

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Bolt-style design for secure mounting

But anyone who is also interested in the historical authenticity of his Porsche racing or sports engine should also block the right impeller and the small blower ring

Headlight Protecion Cap Breather Adapter - Cayenne | 2003-2006 911-106-327-00 The steps for installation areHeadlight Protecion Cap Breather Adapter For Porsche Cayenne (2003 2006) Models. Protect your Porsche Cayenne's headlights with this specialized cap breather adapter. Keep out dirt, dust, and debris for clear, long lasting lighting. Easy to install and specifically designed for the Cayenne. Drive with confidence knowing your headlights are protected.