BMW Key Case with BMW Stainless Steel Key Chain (Black) It fits New style BMW key with key-less keys - 1 series, 5 series, 525li GT, new 3 Series, 6 Series,7 Series, new X3, M5 ,M6, Stylish nappa case protects your BMW key from everyday wear and tear BMW Logo. NOTE: In order to ensure that the product is suitable, please send an e-mail to tell us your car model.