If you choose the right engine oil for your BMW (USA) 4 series Convertible 2013-2020, it will extend engine life and allow your BMW (USA) 4 series Convertible 2013-2020 to operate more efficiently.

Newer oil formulations are constantly being developed and engines are being improved over time with the goal to improve performance and efficiency. So, it’s worth periodically checking which one is best suited to your BMW (USA) 4 series Convertible 2013-2020.

It’s also well worth considering the best gear oil and automatic transmission fluid (ATF) to ensure the smooth running of your BMW (USA) 4 series Convertible 2013-2020.

Please select the specific type of your BMW (USA) 4 series Convertible 2013-2020 below and we’ll let you know which engine oil and other oils to use.