OEM vs Aftermarket – What’s the Difference Between

What Are Some Of The Mistakes You Should Avoid While Buying Car Spare Parts Online?

Your car gets damaged. You need a particular part to repair it. You do not know where to go and what to buy. You’d take your car to any mechanic shop and ask them to repair it with whatever part available for any cost? Or you’d just buy the said part from any shop you see and repair it your self?

No. That’s what you need to avoid for the longer life of your car and lesser strain on your pocket. There are some common mistakes to avoid while buying car spare parts online. No. That’s what you need to avoid for the longer life of your car and lesser strain on your pocket. There are some common mistakes to avoid while buying car spare parts online.

When you compromise on quality for lesser money, you would end up spending a lot more. On the long run, a better quality product lasts longer and saves you and your car. This requires you to be familiar with the products you are buying. This article covers the difference between two major types of spare parts available in the market- OEM vs Aftermarket parts.

When a vehicle is produced, the parts usually come from a different manufacturer (the OEM) into the parent company. The parent company. In an automobile, a lot of the parts to be assembled are manufactured by OEM suppliers.

So, the OEM parts equate to the originally installed parts in quality. The parent company also releases spare parts with its own logo on them. However, inherently, that is the main difference between Genuine vs OEM parts the logo. The genuine parts cost more than OEM parts.

With OEM spares, you, as buyers, have the assurance of quality and durability. With quality matching the original, OEM parts are affordable and durable.

What are the pros and cons of OEM spare parts?

What are the pros and cons of OEM spare parts? Let’s have a look at them.


A Perfect Match
OEM parts are the perfect matches for your vehicle. Manufactured by the same manufacturers as the original parts of your car, OEM parts fit your car like a dream. They are a match made in heaven.

With the original manufacturers, comes an assurance of quality. This assurance may not be found with the Aftermarket spare parts.

One of the major difference between OEM and Aftermarket parts is Warranty. Along with greater quality, OEM parts also come with warranty. Usually, this warranty is of one year. The warranty assures the buyer of consistent performance.

Easy to Pick
With OEM parts, it is easier to take your pick. If you are new to this, you probably wouldn’t want a ton of confusing options. With OEM, you would get custom made parts. So, there is one single perfect answer to your problem with OEM.


Limited Availability
OEM parts are not widely available as the aftermarket parts. With an exception of a few verified dealers and the manufacturers, OEM parts are not available anywhere else in the market. Though these parts can be ordered by local shops or mechanics, it will extend the repair time.

In general, OEM parts are costlier than generic Aftermarket parts. Though not the costliest option available, they cost about 60% more than their Aftermarket counterparts.

With OEM parts, you pay extra to get superior quality. However, it is not always the case. Most of the times, OEM spares do have great quality. However, in some cases, normal Aftermarket spare parts have a greater quality in comparison to OEM spare parts.

What are Aftermarket Parts?

Now, what are Aftermarket parts? Well, Aftermarket parts come to the market post the vehicle’s release into the market. Usually, it refers to parts produced by some third party manufacturers. However, it may include the original manufacturer produced parts as well.

Aftermarket products include spare parts as well accessories for the car. Aftermarket products and parts are meant for a range of cars and vehicles. So obviously, it is not always custom built for one particular model unlike OEM parts.

Aftermarket parts are lighter on the pocket than OEM parts with its assurance of quality. However, some of the Aftermarket parts are at par with OEM parts on the ground of quality. It, however, is not consistent.

What are the pros and cons of Aftermarket parts?

As we have already seen, Aftermarket parts less expensive. However, the quality is not always the best. Besides this, Aftermarket parts have a great variety which is a boon and a curse. They are also easily available and very handy.

Now, let’s look at the pros and cons of Aftermarket parts more closely.


Pocket Friendly
One of the greatest advantages of Aftermarket car parts is as simple as it sounds. These parts are pocket friendly and affordable. The price varies according to the brand. However, it doesn’t mean that the price is directly proportional to quality. While buying these parts, you need to ask questions and familiarise yourself with the product and the brand for best results.

Another best factor about the Aftermarket parts is that they are easily available. You can buy Aftermarket parts from any dealership or can find it in mechanic shops as well. This is a major difference between OEM parts vs Aftermarket parts. This is really helpful in case of emergencies and readily available when you need any spare part.

Quality is a gamble when it comes to Aftermarket spare parts. There are parts whose quality is at par at that of OEM parts or even Genuine parts. There are Aftermarket parts whose quality is even greater than OEM parts. The fact that you have the option of spending less and still getting superior quality is great.

There is a great assortment of brands and choices while buying aftermarket parts. As we said, this variety is both, a boon and a curse in case of Aftermarket parts. Let’s focus on the advantages of variety here. A great variety means the buyer can choose from this wide range. So, you have the liberty to choose the kind of product


Variable Quality
In some cases, the quality of Aftermarket parts is great. However, this is not consistent. When there is the chance of getting great quality by spending less, you can also get a bad quality by spending less. There is no consistency of quality in Aftermarket parts.

Most of the aftermarket parts do not have any kind of warranty on them. Very few Aftermarket parts actually do have warranty. However, this is a very small faction, unlike OEM parts.

Having a variety is a great thing as we discussed. However, if can also be overwhelming. With assortments as varied as Aftermarket spares, it can easily be overwhelming for the buyer making it difficult to choose. Without the proper knowledge of brands, it is very easy to spend money and effort on something which would not fit your car or your needs.

Where to buy the best OEM and aftermarket parts for your car?

OEM parts and Aftermarket parts both have their fair share of advantages and disadvantages for you to choose from. You need to make sure to get one that suits your needs and requirements properly. However, once you make you decision, where should you go to for getting them?

There are thousands of places from where you can buy your spare parts from. From authorised dealerships and distributors to local mechanics and gas stations. The options are endless. You need to decide upon a place you can trust.

If you have proper knowledge about parts or if you repair your own cars, you must be familiar with particular brands and parts that suit your needs. If you are new to the field, then, it is better spend a few extra bucks and go to a trusted dealership or just get OEM parts for best results.

Final Words

Theoretically, OEM parts are great seeing that they are basically custom made for your car and come with a warranty. They cost less than Genuine Spare parts while providing similar quality.

Aftermarket car parts on the other hand, doesn’t look so good. They cost less but there is no assurance of quality. There is no warranty as well. However, on a closer inspection, one would find that both of them have their share of advantages and disadvantages. It is finally your decision, depending on your needs, budget, and your knowledge of the market and your vehicle.

There are authorised dealerships and online stores that make it very easy to access spare parts. We, Smart Spare Parts, are an authorised and established one stop shop for spare parts and accessories with thousands of satisfied customers. Wherever you go, whatever you buy, make sure you, as a consumer, are aware of the market and your rights for the best results.

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