Fender vs. Bumper: Are They Different?

October 5, 2023

Youve heard the term "fender-bender" thrown around, but do you actually know what the fender is? And is it the same as your bumper? While both parts offer protection to your vehicle - and their names might be used interchangeably by some - they differ greatly in function and placement.

Read on to learn the differences between the fender and bumper and when you might need to replace each one.

What Is a Fender?

The fender is the curved body part you see right above your wheel wells. While the fender helps your vehicle look sleek and stylish, it serves a purpose beyond aesthetics. Your fenders also help protect your vehicle's body and undercarriage from harmful road debris.

As you drive, your tires kick up dirt, mud, liquid, salt, rocks, and other debris on the road. Not only can all this gunk dirty the exterior of your INFINITI, but rocks and other small items can damage your paint job and the parts underneath your vehicle. The shape and placement of the fenders help contain road debris and prevent it from flying around. If you often drive on unpaved or muddy roads, you might want to consider installing fender flares, splash shields, or liner extensions for extra protection from flying road debris.

When Do You Need to Replace the Fender?

If your fender is scratched or has smaller dents, you can likely visit your local auto body shop to have it repaired. However, more severe damage like large dents, rusting, bending, or cracks might call for a replacement.

What Is a Bumper?

What is often referred to as just the bumper is actually two parts: the bumper cover and the bumper itself. The bumper, sometimes called an impact bar, is meant to absorb most of the force behind a collision to help minimize physical damage.

The bumper plays an essential role when it comes to function, but it is by no means considered a stylish part, which is why your INFINITI has a bumper cover. The bumper cover is a more cosmetic component that hides the bumper and its mounts from view. It can also help support your vehicle's grille and might even feature the license plate holder.

When Do You Need to Replace the Bumper?

Since the bumper cover is mainly for looks, you may be able to repair it instead of having to install a new one. Minor bumper cover damage like small dents, cracks, and paint scratches can usually be fixed by an automotive expert. However, more extensive damage like major dents and large cracks will likely mean your bumper cover needs to be replaced.

If the bumper itself is damaged in a collision, you will more than likely need to replace it. The integrity of the bumper and its impact-absorbing abilities can be severely affected by a road incident, and you don't want to be driving around with a compromised bumper.

Order a New Fender or Bumper from INFINITI Parts & Accessories

INFINITI Parts & Accessories has you covered with OEM fender and bumper components to help keep your INFINITI looking its best. Genuine INFINITI Parts are custom-made to fit your vehicle, so you can continue enjoying the beautiful appearance of your vehicle. Shop online today and visit your local service center for help with installation.