The MSRP of all new 2025 Mercedes-Benz vehicles will remain the same until further notice. This is our Customer First promise.

Mercedes-Benz OEM Parts vs. Mercedes-Benz Aftermarket Parts

Man Fixing Car

If you’re looking to update your vehicle or you have a repair that needs completing, you’ll have two clear choices for a Mercedes-Benz parts source. You can choose to utilize genuine Mercedes-Benz OEM parts, or you can opt for Mercedes-Benz aftermarket parts. No matter what kind of job you’re taking on, you’ll find that the longer-lasting repairs and better fitting parts are achieved using the genuine OEM sources.

Why Choose Genuine Mercedes-Benz OEM Parts?

What are Mercedes-Benz aftermarket parts, anyway? These are components manufactured by a third party without the explicit approval of Mercedes-Benz. Although they’re often based on the original components, they are not and cannot be identical copies, and they aren’t guaranteed to live up to the standards of Mercedes-Benz.

If you’re comparing Mercedes-Benz OEM parts vs. Mercedes-Benz aftermarket parts, there are several things that you’ll want to keep in mind from the get-go:

  • Genuine Mercedes-Benz OEM parts are produced according to the same standards used in your vehicle’s initial construction. That means the fit is exactly the same as the parts that were used to build your Mercedes-Benz.
  • The warranty that Mercedes-Benz OEM parts carry is much more extensive than their aftermarket replicas, which means that you have the added comfort of knowing that if anything goes wrong with the installation, or if the part is defective, you have support to fall back on if necessary.
  • The market for aftermarket parts is flooded with a multitude of options. Some of these Mercedes-Benz aftermarket parts carry a good reputation and warranty, but there are also sources that offer no back-up when things go awry.
  • If you choose Mercedes-Benz aftermarket parts, you’ll need to do all the research yourself, and read reviews to make sure that you’re not wasting your time and money. With OEM parts, there’s just one tool for each job–and it’s right here at Mercedes-Benz of Greenwich.

If you want to be sure that you’ve made the right choice, ordering Mercedes-Benz OEM parts from a reputable dealership is always the smart choice. If you’re near Stamford or New Canaan, it’s easy to find exactly what you need at Mercedes-Benz of Greenwich.

What Are Mercedes-Benz Performance Parts?

If you’re serious about improving the power and performance of your Mercedes-Benz, then you should browse through the list of available Mercedes-Benz Performance Parts. There is a wide range of performance add-ons that you can make to your vehicle’s drivetrain that will increase the horsepower, speed, and handling of your Mercedes-Benz. Some of the available performance parts include:

  • An AMG® package
  • Individual AMG® performance parts
  • An ECO-START® System
  • Steering-wheel mounted shift paddles
  • Front-wheel drive
  • Adjustable suspension for comfort, handling, or sport driving

This is just a small selection of the entire performance line that’s available to Rye area drivers. You should also keep in mind that Mercedes-Benz vehicles also offer impressive automatic and dual-clutch transmissions, which offer many advantages over continuously variable transmissions and other rivals.

Feel free to contact our parts department with any questions you may have regarding Mercedes-Benz performance parts or if you prefer, you can place your order directly over the phone. Our professionals are always glad to help.

Genuine Mercedes-Benz OEM Parts and Accessories at Mercedes-Benz of Greenwich

Order your genuine Mercedes-Benz parts today with a quick call to our parts department and make sure that you keep an eye open for our frequently updated parts and service specials that allow you to save money on repairs and parts orders.

Learn More with Mercedes-Benz of Greenwich

  • The 2026 Mercedes-Benz CLA: EV and Hybrid Luxury Coming to Greenwich, CT

    Request More Info What Powertrain Options Will the 2026 Mercedes-Benz CLA Offer? The 2026 Mercedes-Benz CLA is set to transform the luxury compact segment with the introduction of all-electric and hybrid powertrain choices. Built on the cutting-edge Mercedes Modular Architecture (MMA) platform, the CLA perfectly balances sustainable performance, innovative design, and luxury driving dynamics. Whether…

  • Discover the New Mercedes-Benz Apple Watch App

    Shop New Mercedes-Benz Vehicles Contact Us for More Info What Is the Mercedes-Benz Apple Watch App? Mercedes-Benz has launched an innovative new app exclusively for Apple Watch users, giving drivers in Greenwich, CT seamless access to vehicle controls and updates from their wrist. Integrated with the Mercedes me connect system, this new app represents the…

  • Mercedes-Benz E-Class Named MotorTrend 2025 Car of the Year

    Shop New E-Class Inventory Schedule a Test Drive Why Was the 2025 Mercedes-Benz E-Class Named MotorTrend’s 2025 Car of the Year? The 2025 Mercedes-Benz E-Class has earned the esteemed title of MotorTrend’s 2025 Car of the Year, further solidifying its place as the leader in the luxury sedan category. This marks the third time the…

Mercedes-Benz of Greenwich 41.024908, -73.635592.