This original Herth+Buss knock sensor is part of the LH-Jetronic of your Porsche. 2 pieces are installed in the vehicle.
After the repair, no programming or the like is required.
The Herth & Buss company is internationally a fixture in the area of vehicle electrics. By pursuing a high quality standards for product and service, the company is considered a competent partner in the vehicle spare part market. Among other things, Herth & Buss produces engine parts, brake systems and electrical components.