Why Some Cars Have Multiple 'Shark Fins'â€”And What Theyâ€™re Really For

Why Some Cars Have Multiple 'Shark Fins'â€”And What Theyâ€™re Really For

Here's What Those Tall Green Fins On the Highway Are Actually For

Here's What Those Tall Green Fins On the Highway Are Actually For

Here's What The Small Panel On Your Car's Front Bumper Is For

Here's What The Small Panel On Your Car's Front Bumper Is For

Here's What Those Black Dots On Your Windshield Are For

Here's What Those Black Dots On Your Windshield Are For

Everything to Know About Car Bumpers

Everything to Know About Car Bumpers

Here's What the Grab Handles On Your Car Are Actually For

Here's What the Grab Handles On Your Car Are Actually For

24 Best Car Accessories You'll Use All the Time

24 Best Car Accessories You'll Use All the Time

14 Useful Features You Didn't Know Your Car Might Have

14 Useful Features You Didn't Know Your Car Might Have

What Is Car Detailing?

What Is Car Detailing?

How Electric Cars With Solar Panels Are Changing the Game

How Electric Cars With Solar Panels Are Changing the Game

5 DIY Car Fixes That Save You Cash

5 DIY Car Fixes That Save You Cash

8 Things You Didnâ€™t Know Your Car Insurance Covers

8 Things You Didnâ€™t Know Your Car Insurance Covers

Why Should You Go to a Touchless Car Wash?

Why Should You Go to a Touchless Car Wash?

Always Score Your License Plate Sticker with a Razor- Here's Why

Always Score Your License Plate Sticker with a Razor- Here's Why

What Is the Little Slot Next to the Gear Shift In My Car?

What Is the Little Slot Next to the Gear Shift In My Car?

20 Cool Car Tech Accessories for a Better Driving (and Parking) Experience

20 Cool Car Tech Accessories for a Better Driving (and Parking) Experience

Why Don't All Cars Have a Rear Windshield Wiper?

Why Don't All Cars Have a Rear Windshield Wiper?

Should You Clean Your Headlights with Lemon and Baking Soda?

Should You Clean Your Headlights with Lemon and Baking Soda?

What Are Cars Made Of Other Than Steel?

What Are Cars Made Of Other Than Steel?

Do You Know Why Cars Have a Glow in the Dark Handle Inside the Trunk?

Do You Know Why Cars Have a Glow in the Dark Handle Inside the Trunk?

Here’s What the Shark Fin On Cars Is For

ROMAN VYSHNIKOV/GETTY IMAGES

Here’s What the Shark Fin On Cars Is For

Here’s What the Shark Fin On Cars Is For

ROMAN VYSHNIKOV/GETTY IMAGES

By Bob Lacivita

Published on Nov. 07, 2024

That cool-looking "shark fin" on the roof of your car is an important piece of technology.

Now Trending

https://f-cce-4358.fhm.r.tmbi.com/article/product-link-parameters-aqa-post/

Author

Bob Lacivita

Since rebuilding his first engine at age 14, cars have been Bob Lacivita's passion, as well as his way of life. He went on to become an award-winning ASE and General Motors auto technician, vocational educator, career and technical center administrator, technical consultant and freelance writer; teaching legions of students and readers about DIY ca...

Read More