Returns Accepted: ReturnsNotAccepted Brand: OEM Manufacturer Part Number: 911.613.306.01 This listing is for the windshield wiper switch from a 1974-75 Porsche 911. This is a used part. Part #: 911.613.306.01. Please compare part both visually and by part number to your application. If you have any questions about this or any other part, please call Kohl's German Auto, 717-866-5530.