The Truth about Aftermarket vs. OEM Parts.

When your vehicle needs a replacement part, you’re often faced with a big decision: OEM or aftermarket? Understanding the difference can help you make the best choice for your car, your budget, and your peace of mind.

What Are OEM Parts?

OEM (Original Equipment Manufacturer) They’re identical to the parts originally installed at the factory and meet the exact specifications of your make and model.

Pros:

• Guaranteed fit and performance

• Usually backed by a warranty

• Maintains factory reliability

Cons:

• Often more expensive

• Only available through dealerships or select shops

  
  

What Are Aftermarket Parts?

Aftermarket parts are made by third-party companies. Some are designed to meet—or even exceed—OEM standards, while others prioritize affordability.

Pros:

• Lower cost

• Widely available

• More options for customization or performance upgrades

Cons:

• Quality can vary

• May not fit as precisely as OEM parts

• Some could affect warranties if not properly installed

  
  

So Which Is Better?

It depends on your priorities. If you value perfect fit and peace of mind, OEM parts are your best bet. If you’re after affordability or specific performance features, high-quality aftermarket parts can be a smart choice—especially when installed by a trusted shop.

At Yeargan’s Automotive, we help you make the right call for your vehicle and budget. Whether OEM or aftermarket, we ensure every part meets our quality standards before it goes under your hood.