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How do I know this is real carbon fiber?

How do I know this is real carbon fiber?

When you’re shopping for carbon fiber spoilers, dash trims, or other accessories for your Tesla, it’s normal to wonder: “Am I paying for real carbon fiber, or just a plastic part with a fake pattern?”
You’re not alone—this is one of the most common concerns among Tesla owners. Today, we want to share a few simple, practical ways to spot the difference, straight from industry experience.

1. Look and Feel: The Most Direct Test

Real carbon fiber has a unique, three-dimensional depth. Take a close look: the black weave and the resin layer should appear distinct, with a clear 3D texture and a deep, refined shine. The backside will also show the woven pattern.

 

Genuine carbon fiber, with woven texture on both sides

The reverse side of fake carbon fiber is ABS




Fake carbon fiber—usually hydro-dipped or a printed vinyl pattern—looks flat, like the “texture” is sitting on the surface. It often appears overly glossy or strangely dull. And flip it over: you’ll typically see plain ABS plastic without any weave.

2. Weight and Sound: Hidden but Telling Clues

One of carbon fiber’s main advantages is its lightweight nature. Pick up a genuine carbon fiber piece—like a dashboard overlay—and you’ll notice how surprisingly light it is. A similar-sized fake part, often made from ABS, will feel noticeably heavier.

You can also tap the surface with your knuckle:

  • Real carbon fiber gives off a crisp, solid, ceramic-like “ping.”
  • Fake carbon fiber sounds dull and hollow, because the underlying plastic doesn’t resonate the same way.

3. Price and Seller Transparency: Be Smart

Be cautious of any “carbon fiber” product priced dramatically below the market average. A real dry-carbon spoiler has high material and manufacturing costs—it will never be priced like a plastic part.

When in doubt, ask the seller directly:

  • “Is this dry carbon, wet carbon, or hydro-dipped?”
  • A trustworthy seller will give you a clear answer.

Final Thoughts

Real carbon fiber isn’t just about looks—it offers better feel, durability, and a genuine premium upgrade. We hope these simple tips help you make confident, informed decisions.

At Yeslak, every carbon fiber product is clearly labeled as real carbon fiber with detailed photos, because we believe transparency is the best form of service.