This is the contact switch for the Door. We suggest replacing this along with the concave washer, part # 90161561520 , the rubber cap, part # 90161561620 and the washer, part # 90003100160 . ...
Bleed your cooling system the same way your Porsche Dealer does! The simplest way to completely refill the cooling system in only one operation. No air-bubbles, no problems, quick and reliable. ...