Bosch Kill-Switch as used on the 914-6 GT by the factory. Sold on eBay! http://cgi.ebay.com/ebaymotors/ws/eBayISAPI.dll?ViewItem&item=4545451403
This is the Bosch Kill-Switch that the Porsche factory installed on the 914-6 GT. New, hard to find. Photo 1 is the actual photo of the part offered here for sale.