What Is the Difference Between OEM & Aftermarket Car Parts?

What Is the Difference Between OEM & Aftermarket Car Parts?

Posted by Parts4Sale on 27th Sep 2023

What Is the Difference Between OEM & Aftermarket Car Parts?

What Is the Difference Between OEM & Aftermarket Car Parts?

Are you curious about the distinction between OEM (original equipment manufacturer) and Aftermarket Car Parts? Let us help you unravel this mystery! By providing a few pointers here, you'll learn the differences between these parts and discover the benefits of purchasing OEM parts.


DIFFERENCE BETWEEN OEM AND AFTERMARKET PARTS

OEM vs aftermarket parts

As your car ages, the parts that keep it running may need replacing. When it’s time to replace your car parts, you can either purchase what you need from an authorized dealer (OEM parts) or get them from an independent shop that usually supplies aftermarket parts.

WHAT YOU’RE GETTING

What is an OEM? An Original Equipment Manufacturer is a company that produces goods used as components for finished products. OEMs are directly linked to your car’s manufacturer. Therefore, their parts have specific designs and measurements to fit your car’s model and trim level. In a nutshell, OEM is all about staying true to the original parts. On the other hand, third-party companies manufacture aftermarket parts to resemble original parts.

QUALITY

OEM parts can have a far superior quality compared to aftermarket ones. Since the parts come from your car’s manufacturer, you can be sure that they’ll perform exactly like the ones you’re replacing. There is no guesswork for OEM, and you are always sure of safety and quality standards.


Aftermarket parts may not meet the manufacturer’s quality and safety standards. They might be made using cheaper, low-grade materials that will compromise your car’s safety and performance. Quality control is not a priority at all third-party manufacturers.

DURABILITY

Longevity is another factor you should consider when buying replacement parts for your car. Since OEM parts involve using high-quality materials, they last longer than aftermarket parts. Additionally, genuine parts usually have a performance warranty. In the event that the parts don't perform as expected, the manufacturer will replace them. Aftermarket parts are generally made of inferior materials that don’t last long, and their production process is less exact.

PRICE

Cheap parts are attractive, especially when you’re on a budget. However, they may cost you more as you struggle to maintain your vehicle’s performance down the road. Buying OEM parts may mean paying more upfront, but you’re sure the parts will last longer. Furthermore, you increase the operational life of your car. There is no risk of undue wear and tear that may arise from using parts that don’t fit your vehicle.

COMPATIBILITY

Any mechanic can successfully install an aftermarket part on your car, but that doesn’t mean the product will fit or perform as the original one. OEM parts guarantee compatibility in terms of dimensions and specifications. In addition, the original parts will work in harmony with the other components of your vehicle.

FINAL THOUGHTS

Mechanics & insurance companies may recommend aftermarket parts for your car. Don’t fall into this trap. You may shave off a few pennies but remember: your car is a worthwhile investment that needs proper care. So going for original parts from an OEM supplier like Parts4sale will add value and performance to your car for years to come.


To see our full range of OEM Parts, click the link below:

https://www.parts4sale.co.uk

If you are unsure of the part number you require, contact us using the below and our dedicated team will assist you find all the parts you need to get the job done:

https://www.parts4sale.co.uk/contact-us