Car Spare Parts - OEM VS Aftermarket: What's The Difference And Which Should You Buy?

If you take your car for a service to your authorized dealer, you know that they will treat your vehicle with OEM parts. However, an independent workshop tends to use aftermarket parts. Choosing between OEM parts or aftermarket ones is one of the biggest dilemmas of a car owner.
Genuine parts tend to cost more, but there is also an assumption that aftermarket ones do not have the best quality. Keep reading to understand the differences between the two and which is a better option for you!

Photo Credit: unsplash.com
Difference between OEM Parts & Aftermarket Parts
The OEM parts come from the same company that produces the vehicle. You can get your hands on EOM parts through the authorized dealers. Earlier, OEM parts were the go-to option for purist car owners who only desired exact replacement parts. These days, you can find OEM parts at third-party stores and online websites as well.
On the flip side, aftermarket parts are designed and produced by different manufacturers. These aftermarket parts appear and work like OEM parts. The rise of aftermarket parts came with the advent of e-commerce stores. Hobbyists and enthusiasts prefer aftermarket parts as they're unique and customized.

Photo Credit: unsplash.com
Which is More Expensive?
There is no hard and fast rule for the pricing of OEM and aftermarket parts. However, you'll notice that aftermarket product costs are typically lesser. The price tag for the aftermarket spare parts also depends on availability, brand, and other factors.
What About Quality?
It is a popular misconception that aftermarket spare parts are not long-lasting and typically lower quality. Earlier, aftermarket brands had a tendency to cut corners on quality in order to offer competitive pricing.
However, the current aftermarket brands realize the importance of quality. It is worth mentioning that plenty of aftermarket brands offer unmatchable quality. But this does not mean that all aftermarket brands are worth your consideration. Do your research and checking ratings, reviews and warranty before you invest in an aftermarket spare part.

Photo Credit: unsplash.com
OEM Parts V/s. Aftermarket – Which One Should You Buy?
Well, it depends! If you are looking to replace a component in your nearly new car, it is better to opt for OEM parts. When the parts are in low demand and expensive, OEM is your best shot. Besides, OEM guarantees exact fitment for your vehicle. Many purists believe that the perfect fitment and originality are worth the high price.
However, you might have to resort to aftermarket parts for older cars that are obsolete. The OEM support for the specific model might no longer be available.

Photo Credit: unsplash.com
Quality, brand reputation, warranty, and availability are factors that a savvy shopper should consider while choosing between OEM or aftermarket parts. Good luck picking the best option for your car!
Latest News
car&bike Team | Feb 15, 2026Maruti Suzuki Brezza Facelift Spied With 6-Speed Manual GearboxLatest images of the test car’s interior suggest that it could become the first Maruti to get a 6-speed manual gearbox.1 min read
Jaiveer Mehra | Feb 15, 2026SIAM Reports PV Sales Of Almost 4.5 Lakh Units, 2W Sales Of Over 19 Lakh Units In January 2026SIAM reported that sales of passenger vehicles and two-wheelers were the best ever for the month of January.1 min read
car&bike Team | Feb 14, 2026Kawasaki Ninja, Versys Models Available With Discounts Of Up To Rs 2.50 LakhThe highest discount is being offered on the Ninja ZX-10R, followed by the Ninja 1100 SX and ZX-6R models.2 mins read
car&bike Team | Feb 14, 2026Vespa Officina 8 Launched At Rs 1.34 LakhThe Officina 8 takes inspiration from Piaggio’s historic experimental workshop in Pontedera, Italy.1 min read
Bilal Firfiray | Feb 12, 2026MG Majestor vs MG Gloster: What’s New, What’s Different?MG Majestor replaces the Gloster as MG’s new flagship SUV for 2026. Here’s a detailed comparison between the two.4 mins read
car&bike Team | Feb 12, 20262026 MG Majestor: Variants, Features, Specifications ExplainedThe Majestor will be offered in two key trim levels including Sharp and Savvy and in both two-wheel and four-wheel drive variants.2 mins read
Jafar Rizvi | Feb 15, 2026Maruti Suzuki Victoris: Long-Term Review - Report 1The Victoris is Maruti’s latest offering for the Indian market, and after spending some time with it, here are a few early impressions.1 min read
Bilal Firfiray | Feb 12, 2026BMW X3 30 xDrive M Sport Review: The Driver’s SUV ReturnsRange-toppingX3 30 xDrive M Sport brings back the fun with 255bhp and genuine enthusiast appeal. Does this performance-focused SUV stand out?5 mins read
Bilal Firfiray | Feb 11, 2026Mercedes-AMG CLE 53 Coupe Review: The Goldilocks AMG?The Mercedes-AMG CLE 53 Coupe is a concoction of hooliganistic performance and everyday usability. Here’s why this Rs 1.5 crore two-door AMG might be the perfect modern sports coupe for India.6 mins read
Girish Karkera | Feb 11, 2026Toyota Ebella EV Review: Compact And Fun-To-Drive With The Promise Of Stress-Free AftersalesNo hiding the fact that it is a clone of the Maruti Suzuki eVitara, but the first all-electric Toyota in India is reasonably well-rounded8 mins read
Bilal Firfiray | Feb 10, 2026Tata Punch EV Long Term Review: Small EV With A Big-Hearted PersonalityWith the new Punch EV Facelift just around the corner, we decided to take a look at what it excels at and what could be improved.7 mins read























































































































