The 1977 Porsche 930 is getting a rear defroster… May 11, 2019 The 1977 Porsche 930 is getting her wiring completed for her rear defroster and a new rear window installed…So close to going home… Submit a Comment Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Save my name, email, and website in this browser for the next time I comment.