This original Bosch knock sensor is part of the LH-Jetronic of your Porsche. There are 2 pieces installed in the vehicle.
No programming or anything similar is required after the repair.
The Bosch company was founded in Stuttgart in 1886 and has always been involved in the production of car parts, which has made the company the world's largest automotive supplier. Bosch mainly produces electronic components and their controllers and switches. The company has gained a worldwide reputation through developments in the area of technical systems such as the ABS system, traction control (ASR) and the Electronic Stability Program (ESP). In addition, Bosch components are very durable and have excellent workmanship.