OEM Parts
OEM parts are those components which are manufactured by same manufacturer who makes original parts of vehicles during configuration. We can even say that these parts are identical to the original parts which have been installed during the production of vehicle. OEM parts are very important for maintaining the performance and safety of vehicle. OEM stands for original equipment manufacturer and it is design in such way that it meets the specifications with vehicle manufacturer. Using OEM parts is way important for several reasons, let’s explore all the reasons:
Importance of OEM parts
Quality Assurance
OEM parts are manufacture with same high-quality material as the original parts. When it comes to replacing your car parts then you can replace it with OEM part as they ensure that they will fit properly.
Compatibility
OEM parts are made specifically for particular make and mode so they can fit properly and well-function. It even reduces the risk of several issues which can be raise from using aftermarket substitutes instead of OEM parts.
Safety
Apart from quality and compatibility, these OEM parts are even tested before selling in market. They ensure that part is safe and it will contribute fully in safety of vehicle.

Disadvantages of OEM parts
Cost
As the OEM parts are reliable but because of its originality it is quite expensive. OEM parts are more expensive then the aftermarket option and this is the reason for people to aftermarket option over OEM parts because of their budget.
Availability
OEM parts are not easily available; it is produce as per the order or demand. You need to order the part using your make and model of vehicle, which can be longer span of waiting time.
Limited Choice
Origin of OEM parts is manufacturer which means there are only few options to choose from but that is not the case in aftermarket parts. In aftermarket, there is wide range of brands and prices are available for you to make a choice.
Sourcing Issues
It is not easy to find the OEM parts, some of the specific OEM parts are available with authorized dealers or specialized retailers which can make your purchasing option limited.
Difference between OEM and Aftermarket Parts
Manufacturing
OEM Parts: It is manufacture by the original manufacturer with exact specifications and quality of part.
Aftermarket Parts: The producer of these parts is third-party companies. They manufacture the auto parts without considering the standard as same as OEM manufacturers.
Cost
OEM Parts: These parts are more expensive because they are made of high-quality and tested before selling for safety purpose. They even provide guarantee on their products.
Aftermarket Parts: Aftermarket parts are way cheaper than the OEM parts and have huge difference in quality and performance of parts.
Availability
OEM Parts: These parts are hard to find for the older model of cars because they are no longer in manufacturing.
Aftermarket Parts: It has wide range of parts available of different vehicles of every range.
Variety
OEM Parts: Variety in OEM parts is very limited because they provide what was originally offered by manufacturer.
Aftermarket Parts: There is wide range of options with additional option to modify and enhance your vehicle. This is quite appealing for enthusiast who is looking to upgrade their vehicle.
In The End
In summary, we conclude that OEM parts are very important for any vehicle. It offers many advantages but along with that there is few disadvantages which you should consider before make a purchase. OEM part is the great choice for the replacement of your previous part.