Eibach spring kit : Pro-Kit AUDI A4 Avant 4WD (B8)
https://www.rtec.ws/shop/e10-15-011-04-22-eibach-spring-kit-pro-kit-audi-a4-avant-4wd-b8-25406
https://www.rtec.ws/web/image/product.template/25406/image_1920?unique=39dd7d0
Reference :
E10-15-011-04-22