Eibach spring kit : Pro-Kit BMW 3er (F3_)/ 4er (F36)
https://www.rtec.ws/shop/e10-20-031-06-22-eibach-spring-kit-pro-kit-bmw-3er-f3-4er-f36-36605
https://www.rtec.ws/web/image/product.template/36605/image_1920?unique=71a9879
Reference :
E10-20-031-06-22