If you have made the wise decision of buying yourself a Nissan car, you should pat yourself on the back, since you have made a wise choice. You must remember, though, that you have an added responsibility, one of taking care of the car and keeping it in mint condition.Most people believe that once they have bought a good car the job is done, and then start to neglect the car afterward. To start with, regular servicing is important. With time, it is natural that the car will start to wear and you are bound to need to replace something sooner or later. This is when good judgement is important.When looking to change parts of your Nissan vehicle, make sure that you invest in products made by an Original Equipment Manufacturer, known in short as a Nissan OEM. This is very important, since buying good quality, original equipment will stand your car in good stead in the longer run.If you invest in Nissan OEM parts, you can be assured that they will fit better, and integrate into the functioning of the car much faster. You are bound to notice a marked change in its performance with the use of original products.Assistance from OEM dealers is easy to find, and they are extremely prompt in their responses. Most dealers have an excellent website which allows you to select the required part for the model of your car which is then sent to you. If unavailable, they also help you source the part, and are also available for after sales service.The most important advantage of buying OEM parts if that they almost always come with a warranty, which enables you to exchange or return any faulty part which you may have bought. With reliable Nissan OEM part manufacturers or dealers, there is no reason to worry, and all you need to do is sit back and enjoy the drive.