Are you looking for the perfect spare parts for your vehicle and confused between OEM vs aftermarket parts? So you are in the right place in this guide we will help you in choosing the best spare parts for your vehicle.

Original equipment manufacturer OEM which means the spare parts were made by the company that makes the vehicle. On the other hand, aftermarket parts are made by third-party companies that make the best fit spare parts according to your vehicle model or make it was the main difference in OEM and aftermarket parts brands.

In this article, we will explore the major difference between OEM vs aftermarket parts, why after marketparts are less expensive, why OEM parts are that much more expensive, which is the right one for your vehicles, where can you buy OEM parts, etc. So let’s move on to the article.

Difference Between OEM And Aftermarket Parts?

In short, the major difference between OEM vs aftermarket parts is the OEM was made by the original manufacturer of the vehicle, and OEM parts were expensive.

Aftermarket parts were made by the third parties companies and the pricing was less expensive in comparison to OEM parts. Now let’s take a brief on the significant difference between OEM vs aftermarket parts:

S.No OEM Spare Parts Aftermarket Spare Parts
1 More expensive  Less expensive, more affordable
2 Make by your vehicle manufacturer Make by the third company
3 Guaranteed fit for your vehicle Sometimes needs modification for proper fit
4 Longer warranty period Shorten warranty period
5 Limited availability for older vehicles Easily available even for older vehicle

These are the major differences between OEM vs aftermarket spare parts, both are value for money and perfect for your vehicle to run smoothly. Both aftermarket and OEM parts come with some pros and cons.

Aftermarket Vs OEM Parts

OEM parts are pricier but made for specific vehicles and models, which ensures quality, fit, and reliability.

Aftermarket parts are more affordable but lack the strict OEM standards, with inconsistent quality and fit as compared to OEM parts. For critical components, OEM parts are safer, while aftermarket parts work for less crucial parts.

Are Aftermarket Parts Less Expensive?

Yes, aftermarket parts are mostly less expensive as compared to OEM parts. Aftermarket parts are less expensive mainly due to lower R&D costs and high competition between third-party manufacturers. Sometimes the quality of aftermarket parts is not that accurate as compared to OEM vs aftermarket parts brands.

Which Is Right for You Between OEM Vs Aftermarket Parts?

In this situation, you are thinking that the OEM part is the perfect fit because it comes directly from the manufacturer. So let us clear this perception.

Basically, it depends from user to user mostly the person who buys OEM parts are car enthusiast, owner of the new vehicle, and car mechanic. Generally, other people don’t even care what brand is it they just want their vehicle back on the road smoothly.

It’s your personal choice if you don’t want to spend too much and looking for some affordable option so you can go for Aftermarket parts. On the other hand, if you are too concerned about your vehicle and afford the premium budget so you can go for the OEM parts.

What Does OEM Stand For In Automobile?

OEM stands for Original Equipment Manufacturer, which means that the spare parts are made by the same company that makes the vehicle.

Why Choose Aftermarket Spare Parts?

These are some of the reasons why you need to go toward aftermarket spare parts brands.

Cost savings – Aftermarket parts are often significantly cheaper than OEM (original equipment manufacturer) parts from the dealer. This allows you to fix or maintain your vehicle for less.

  • Availability – Aftermarket parts suppliers often have a wider range of parts available compared to relying solely on the OEM dealer. This means you can get the parts you need faster.
  • Competition and innovation – The aftermarket parts industry is highly competitive. This pushes companies to innovate and find ways to improve on OEM designs. Aftermarket parts can sometimes be more advanced than the original.
  • Identical quality – Many major aftermarket spare parts brands produce parts that match or exceed the quality and specifications of OEM parts. They use the same materials and rigorous testing.
  • Warranties – Reputable aftermarket spare parts suppliers often provide warranties with their replacement parts for added peace of mind. This ensures the parts meet the expected quality and lifespan.
  • Flexibility – Aftermarket parts provide more choice and customization options compared to OEM. You can tailor parts to your specific vehicle or needs.

The aftermarket parts industry enables more choice, competition, and cost savings for consumers. So long as you choose reputable aftermarket brands, you can maintain your vehicle affordably without sacrificing quality or reliability.

Supplier of Aftermarket parts In India

When it comes to supplying aftermarket parts in India, you have a variety of options to consider. Aftermarket parts, crafted by third-party companies, offer a more affordable alternative compared to the OEM. The differences between the two are substantial and worth nothing.

Aftermarket parts bring cost savings, wider availability, and often innovation that may even surpass OEM design. Reputable aftermarket brands offer quality parts with warranties, ensuring a level of reliability. Always conduct thorough research to select a trustworthy supplier of Aftermarkets parts in India to meet your specific budget and vehicle requirements.

Ultimately whether you opt for OEM or Aftermarket parts, each has its advantages and drawbacks. OEM guarantees a perfect fit and quality but comes at a higher price, while aftermarket offers affordability and variety but with a varying level of quality and fit.

Is Genuine Better Than OEM?

Genuine parts are made by the original manufacturer of your vehicle. For example, genuine Toyota parts come directly from Toyota and genuine Bajaj parts from India directly come from the Bajaj company.

OEM (original equipment manufacturer) parts are made by third-party companies, not the vehicle manufacturer. For example, an OEM Toyota part is made by another company to fit a Toyota, but not made by Toyota itself.

Genuine parts are often considered higher quality and more reliable since they come directly from the vehicle maker. The parts are designed specifically for your make and model. OEM parts are reverse-engineered to match genuine parts. They are made to fit and perform like genuine but may have minor variances.

OEM parts tend to be more affordable than genuine. But genuine parts come with the manufacturer’s warranty and exact fit. So in general, genuine parts directly from the vehicle maker are considered premium quality.

But OEM parts offer a more affordable alternative while still meeting specs. It comes down to your budget and how important the OEM vs Aftermarket spare parts brand.

Is The Quality Of Aftermarket Parts As Good As OEM?

It depends sometimes the aftermarket parts brands meet the OEM standard while others are lower quality as compared to OEM genuine spare parts.

Why Are OEM Parts So Expensive?

OEM parts are so expensive as compared to aftermarket parts cause they are made by the manufacturer of your vehicle. OEM parts offer the complete fit for your vehicle and are specifically made for your vehicle make and model and do not need any modifications.

Where Can You Buy OEM Parts?

There are various options in the market from where you can purchase and even export automotive spare parts. If you are not ready for the online market you can go for the offline market which is nearby to you.


In conclusion, both aftermarket and OEM parts have their pros and cons. OEM parts are made by the original manufacturer and engineered specifically for your vehicle model, which lasts longer with a better fit. However, they tend to be more expensive.

Aftermarket parts are made by third parties and can be more affordable, though the quality is not guaranteed. For critical parts, OEM may be the safer option, but for less crucial components, aftermarket parts can offer decent value. Either way, research to find reputable suppliers to get parts that meet your budget and needs.