The BMW 335i combines sportiness and driveability, and the GT is a high-performance upgrade to an already loved model. The car has xDrive capability, which means it utilizes the all-wheel drive system from BMW.
Your 335i GT xDrive is a car that delivers on quality, but over time, parts wear down on any vehicle and will need replacement. OEM is an acronym that stands for Original Equipment Manufacturer, which are types of parts that you can invest in for your vehicle. There are other types of parts on the market, however, purchasing OEM is the smart choice as there is a guarantee that they'll fit on your specific vehicle. There is no way to guarantee the quality of aftermarket parts (parts produced by manufacturers to fit a wide range of vehicles, not a specific vehicle model). The quality can vary greatly, and you may not notice until you go to install a part and realize that it doesn't fit right. To protect your car's longevity and save yourself a headache, installing OEM parts on your BMW is your best bet.
We have a great selection of OEM parts to fit your 335i GT xDrive here on our site - all you have to do is order and have it delivered straight to your door.