Why is it not recommended to replace the original car bumper?

[LaJameson]

It is not recommended to replace the original car bumper because aftermarket products are of inferior quality compared to the original and may have color discrepancies. Below is a detailed introduction to the car bumper. Bumper Composition: The front and rear bumpers of a car are made of plastic. Typically, a car's plastic bumper consists of three parts: the outer panel, cushioning material, and crossbeam. The outer panel and cushioning material are made of plastic, while the crossbeam is formed from cold-rolled sheet metal pressed into a U-shaped channel. The outer panel and cushioning material are attached to the crossbeam. Bumper Function: The car bumper is a safety device designed to absorb and mitigate external impacts, protecting the front and rear of the vehicle. In addition to maintaining its primary protective function, modern bumpers also aim for harmony and unity with the car's overall styling and pursue lightweight construction.

[MacSienna]

I don’t recommend replacing the original car bumper, mainly because safety comes first. The OEM bumper has undergone rigorous testing by the manufacturer, and its materials and shape are optimized for the specific model, helping to absorb impact during collisions and protect passengers. If you switch to an aftermarket part, the quality isn’t guaranteed, and it’s more likely to break in an accident. A friend of mine once replaced his bumper, and it shattered in a minor collision, doubling the repair cost. The original bumper also integrates certain sensors, such as radar or cameras, which may not be compatible with aftermarket parts, leading to false alarms. Keeping the original bumper reduces hassle and gives peace of mind while driving.

[McDominic]

Save some money, no need to replace it. The original bumper is part of the whole vehicle, and replacing it with a new one is too costly, not to mention the additional expenses for painting and color matching, which can amount to thousands. I've been through this a few times—aftermarket parts often don't fit properly, leading to misaligned gaps, water leakage, rust, and even towing repairs that don't fix the issue. Minor scratches can actually be touched up with paint, or sourcing used parts from salvage yards might be more cost-effective. Original parts fit better and prevent future problems—you might regret replacing it unnecessarily. If it's still functional, just make do and avoid wasting money.

[Jordan]

The car's exterior is not something to be taken lightly! The original bumper's color and paint finish perfectly match the body, creating a strong sense of unity. If you replace it with a new part, even the best paint job will have color discrepancies, making it look as obvious as a patch. I've personally seen a friend's car depreciate because of this, with its aesthetics greatly diminished. Moreover, the material might not be the same; after exposure to sunlight, it can discolor and turn yellow, making the whole car look old. Taking good care of the original parts, like washing and waxing, can maintain a youthful appearance, saving you trouble and keeping it pleasing to the eye.