Porsche Seat Lumbar Support Air Compressor - 911/Boxster/Cayman 05-13 997-620-725-00 7981A255X13 It seals the valve cover

It seals the valve cover to the cylinder head

Minimal surface preparation

Four required for 911 models and two required for C2/C4 and 993 models

It connects to several engine sensors including the air flow sensor

extending its life and maintaining optimal engine airflow

Porsche Seat Lumbar Support Air Compressor - 911/Boxster/Cayman 05-13 997-620-725-00 7981A255X13 It seals the valve coverPorsche Seat Lumbar Support Air Compressor For Porsche 911 (2005 2013), Boxster (2005 2012), Cayman (2006 2012) Models. Enhance your driving experience with our Seat Lumbar Support Air Compressor for Porsche cars. Our high quality compressor provides personalized lumbar support for improved posture and comfort. With easy installation and adjustable pressure levels, it's the perfect addition to your vehicle for long drives. Improve your ride today!