The BMW 550i xDrive combines the features you know from the 5 series model and gives you the xDrive all-wheel drive capability.
You want to make sure you shop high quality parts when you're going to make repairs or replacements on your BMW 550i xDrive. You don't want to just buy "any old part" you find online that you think might work. Shopping OEM parts ensures that you're getting the right part for your specific model. Original Equipment Manufactured products are held to a higher standard than aftermarket varieties. Since they're produced by the same company or factory that your car's original parts were, they have to perform quality tests and are regulated in the same way. This can give you a peace of mind when you're shopping for OEM parts, because you know they're tested and insured. They also often come with a warranty when you buy them. When you shop OEM parts, you're making an investment in your car that will pay off in the long run. You won't have to constantly make replacements afterwards. You can trust they'll fit - and fit right.
You can shop a variety of OEM parts for your BMW here on our webstore. They'll be shipped directly to you so that you can get started on your project, big or small.