1、Suitable Fitment: This protection cable can be replacement for 1 Series Hatchback (F20) 2011‑2015, and be replacement for 2 Series Convertible (F23) 2015‑2018, and be replacement for 2 Series Roadster 2014‑2021. 2、OEM: The OEM of this protection cable is 61129253111, if you happen to have a related need, then this one is for you. 3、Function Description: The cable is designed to provide a firm connection to your vehicle's battery. Let your vehicle have stable operation. 4、Lowest Resistance: The cable is made of excellent materials and insulated in a rubber sheath, providing nice conductivity, flexibility and lowest resistance. 5、Rubber Protection: This cable uses excellent rubber to guard the internal wire body for extended use. Maximum durability, excellent corrosion and high temperature resistant.