The Complete Guide to Harley-Davidson OEM Parts

OEM (Original Equipment Manufacturer) parts are manufactured by or for Harley-Davidson, making them a perfect fit and ensuring seamless integration with your motorcycle. These Harley-Davidson official parts vs. third-party parts are engineered to meet the brand's image and standards.

The-Complete-Guide-to-Harley-Davidson-OEM-Parts

What Are OEM Parts and Why Choose Them for Your Harley-Davidson

Unlike aftermarket motorcycle parts, which are designed to fit multiple models, Harley-Davidson stock parts are manufactured specifically for each bike, giving you the confidence of a perfect fit every time. 

  • Fitment and compatibility. 
  • Maintaining Manufacturer Specifications. 
  • Consistency in Performance. 
  • Maintains resale value.

While aftermarket parts may seem cheaper, they often compromise fitment and installation issues. Choosing original equipment manufacturer (OEM) motorcycle parts provides better performance.

Learn More: OEM vs. Aftermarket Parts

Benefits of Choosing OEM Parts for Your Harley-Davidson

Whether replacing Harley-Davidson brake pads with OEM components or upgrading to factory-built Harley exhaust systems, OEM components integrate seamlessly with your bike’s existing systems, ensuring optimal functionality and safety.

These are the three significant benefits you get from choosing OEM parts:

  • Perfect Fitment & Compatibility.
  • Resale Value Preservation. 
  • Consistency in Performance.
  • Easier Installation.
  • Better Availability of Replacement Parts

Perfect Fitment & Compatibility

One of the most significant advantages of Harley-Davidson OEM parts is their perfect fitment and seamless compatibility with your motorcycle. Since they are designed specifically for Harley models, Harley-Davidson stock parts eliminate the guesswork.

Resale Value Preservation: 

Using OEM parts helps preserve your motorcycle's resale value by maintaining its original specifications and authenticity. Buyers prefer motorcycles with genuine parts to ensure the bike’s performance and integrity. 

When a motorcycle is fitted with OEM components, it signals to potential buyers that the bike has been well-maintained. This leads to a higher resale price and quicker sale than bikes with aftermarket parts.

Easier Installation:

OEM parts offer easier installation than aftermarket alternatives, as they are designed to fit your motorcycle model perfectly. Since they adhere to the original specifications, there's no need for modifications or adjustments, saving time and reducing the risk of installation errors. 

This ensures a smoother and hassle-free repair or replacement process, making it easier for both professional mechanics and DIY enthusiasts to complete the job efficiently.

OEM vs. Aftermarket Parts: Which Is Right For Your Harley-Davidson

Understanding the differences between OEM and aftermarket motorcycle parts is key to making the best decision for your Harley-Davidson.

Cost Comparison:

OEM parts are typically more expensive than aftermarket motorcycle parts, as they come directly from Harley-Davidson and are manufactured to the brand's strict specifications. 

However, the higher cost reflects a perfect fit. On the other hand, aftermarket parts can be more affordable, as various manufacturers offer alternatives that suit different budgets.

Performance Differences:

OEM parts are designed to match your Harley’s original specifications, ensuring optimal performance and longevity. These parts are rigorously tested to integrate perfectly with your bike's systems. Factory-built Harley-Davidson accessories, therefore, offer consistent performance. 

Aftermarket parts, while sometimes offering enhancements, can vary in quality and may not always meet the same standards. Performance can be unpredictable depending on the manufacturer.

When Aftermarket Might Be a Good Choice:

Aftermarket parts may be a good choice if you're looking for customisation, variety, or cost savings. They allow for a greater range of styles, performance enhancements, and pricing options. For instance, aftermarket parts can offer these benefits if you aim for a unique look or specific performance upgrades.

Explore our aftermarket parts collection to find options that fit your Harley-Davidson’s needs while offering great value.

Most Common OEM Parts Riders Replace

OEM Brake Pads & Rotors:

Brakes are one of the most crucial safety features on your Harley-Davidson, making it essential to use good-quality, factory-built braking components. OEM brake pads and rotors are designed specifically for your motorcycle, ensuring optimal stopping power and long-lasting performance. 

Products from the same brand are designed to work together. Unlike aftermarket alternatives, which can sometimes cause uneven wear or reduced braking efficiency, OEM parts are engineered to meet Harley-Davidson’s strict performance standards. Using genuine parts improves safety and helps prevent costly repairs in the long run. 

OEM Oil Filters & Fluids:

These factory-approved filters are designed to trap contaminants efficiently, preventing engine damage while running your engine smoothly. Harley-recommended filters are made to fit perfectly and are optimised for your bike's specific engine type, ensuring the best possible oil circulation. 

Using non-OEM filters may compromise oil flow, reducing lubrication, leading to overheating, and potentially causing long-term engine wear.

OEM Exhaust Systems:

Regarding your bike's exhaust system, opting for OEM exhaust systems ensures compliance with local noise and emissions regulations, which can be a significant concern for riders in certain regions. 

Harley-Davidson's engines are built to work best with exhaust systems crafted for the engine, so you don't have to worry about fines or compliance issues. It’s a good idea to replace the exhaust system, but if you want to do that, it's advisable to update the bike’s mapping; otherwise, it may cause some engine performance issues. 

Identify Genuine Harley-Davidson OEM Parts

When purchasing Harley-Davidson OEM parts, you need authentic components that meet the brand's high-quality standards. Here's how to verify genuine parts:

Verify OEM Part Numbers & Packaging:

One of the easiest ways to ensure you're buying genuine Harley-Davidson parts is by checking the part number. Each OEM part has a unique identifier that can be cross-checked with Harley's official database. Additionally, authentic OEM parts come in well-branded packaging, often featuring Harley-Davidson logos and labelling. If the packaging appears damaged, generic, or lacks official markings, it's a red flag.

Spotting Counterfeit Parts – How to Recognise Faulty Aftermarket Parts:

Counterfeit parts are often made from inferior materials, which reduces performance and poses potential safety risks. Fake parts may have incorrect markings, poor finish quality, or noticeable design differences compared to genuine components. 

For example, OEM brake rotors are precision-engineered, and counterfeit versions may appear uneven or rough. To be more specific, the designs are often different from the original ones. If the price seems too good to be true, be cautious, as genuine parts maintain a specific value for a reason.

Buy Harley-Davidson OEM Parts – Explore Legendary Parts!

When it comes to buying Harley-Davidson OEM parts, you have several options. While official Harley-Davidson dealerships provide a source for parts, online retailers like Legendary Parts offer great convenience, often at competitive prices. 

Whether you're looking for OEM Harley-Davidson brake pads, OEM Harley-Davidson air filters, or genuine Harley-Davidson oil filters, Legendary Parts offers a wide range of genuine Harley-Davidson accessories to meet your needs.

At Legendary Parts, we provide the best replacement parts for Harley-Davidson motorcycles. Our extensive OEM Harley-Davidson parts catalogue includes everything from factory-built Harley exhaust systems to Harley-Davidson OEM fuel pumps.

Why choose Legendary Parts? 

We offer fast shipping and hassle-free returns, ensuring you get your parts quickly, regardless of location. Our online platform makes it easy to browse parts, helping you find the right components for your bike. 

FAQ -  Harley-Davidson OEM Parts: The Complete Guide

What does Harley-Davidson OEM mean?

OEM stands for Original Equipment Manufacturer. They are motorcycle parts and accessories made by the original motorcycle manufacturers, such as Honda, Yamaha, Harley-Davidson, and Ducati.

Why are OEM parts so expensive?

OEM parts are designed and manufactured by the original equipment manufacturer (OEM). These parts undergo rigorous testing to ensure they meet the specifications set by the manufacturer. These parts are designed to preserve the motorcycle's integrity, ensuring safety, performance, and retaining its value.

How do you tell if a part is OEM?

They are identical, except that OEM parts are manufactured by a different party and packaged in a box with the OEM manufacturer's name.

How do I find the OEM number for a part?

When looking for an OEM number for a specific part, your first port of call should be on the component itself. If you have it to hand, and as long as it's not physically damaged beyond recognition, you should be able to find the number somewhere on the part. 

Once you find that, you can use our Microfiche to get the exact part you need!

Wrapping Up - The Complete Guide to Harley-Davidson OEM Parts

In conclusion, OEM parts are the best choice for maintaining the integrity and performance of your Harley-Davidson. The main benefits of using genuine parts include:

  • Perfect fit.
  • Compatibility.
  • Longer life span.
  • Superior performance.

Whether you're replacing Harley-Davidson brake pads, OEM Harley-Davidson air filters, or factory-built Harley exhaust systems, each component is designed specifically for your bike. 

While it's true that OEM parts are often more expensive than aftermarket alternatives, the investment is well worth it. The higher price reflects the quality and longevity that these parts provide. 

When you choose OEM parts, you're paying for the part itself and the research, development, and manufacturing that go into ensuring your motorcycle operates at its peak. 

Common concerns like pricing and availability can be mitigated by purchasing from trusted retailers like Legendary Parts. We offer fast shipping and a wide selection of parts. 

Still not sure? Contact us directly, and our experts will be there to answer all your questions! 

When you invest in genuine Harley-Davidson parts, you're securing your bike's long-term performance, ensuring that your Harley remains a trusted companion on every ride.