Are the Bumpers at 4S Stores Genuine?

[McManuel]

Under normal circumstances, if you request a 4S store to install a genuine bumper, the store is usually required to use original equipment manufacturer (OEM) parts. Here are the relevant details: 1. The advantage of OEM bumpers lies in their toughness; even under high pressure, they are unlikely to deform. 2. Bumpers available in the market are generally categorized into OEM and aftermarket types. OEM bumpers are supplied directly by the original manufacturer, while aftermarket bumpers are typically produced by third-party manufacturers. 3. Since OEM bumpers are supplied directly by the manufacturer, they naturally offer better quality assurance. Although they may be more expensive, bumpers are, after all, a critical safety component.

[SilasFitz]

I recently had my bumper replaced at a 4S dealership, and it was indeed an original part. These components come in packaging with the automaker's logo, and even the screw holes align perfectly. However, the price is about 30% higher than outside shops, but the advantage is a two-year warranty. Once, I saw aftermarket parts at a repair shop—the plastic material was noticeably thinner, and the paint started yellowing within six months. If you're aiming for a perfect fit, especially for a new car still under warranty, I recommend gritting your teeth and opting for the 4S dealership's original parts—it saves a lot of future headaches.

[Gayle]

As a veteran member of the classic car club, we've disassembled and compared 4S store and aftermarket bumpers. The 4S store parts come with OEM part numbers on the packaging and feature energy-absorbing structures in the inner lining. Last time when my car was rear-ended, the new bumper installed by the 4S store aligned perfectly with the original headlight assembly with uniform gaps, whereas aftermarket parts showed millimeter-level misalignment. Although OEM parts are more expensive, they faithfully restore the original vehicle's crash safety design. However, for cars older than six years, reputable brand aftermarket parts can be a cost-effective choice if you're on a tight budget.

[Elmer]

I worked in OEM supply chain for eight years and can responsibly say that authorized 4S dealerships exclusively use genuine parts. These bumpers maintain identical standards from injection molds to painting processes as vehicle production. Interestingly, genuine parts now come with anti-counterfeit labels - scanning them reveals traceability information. Some repair shops may substitute high-quality imitations, but subtle flaws in clip positions or paint texture always give them away. For critical safety components, I'd still recommend 4S channels - the premium price reflects genuine quality.

[OEmmett]

With experience handling thousands of accident vehicles, I can confidently say that 4S shop bumpers are definitely OEM. Last year, a car owner who had their bumper replaced at a third-party shop experienced frequent false radar alerts after six months. Inspection revealed that aftermarket sensor brackets were welded on later, resulting in poor accuracy. OEM millimeter-wave radar mounting positions are all molded in one piece. Although insurance companies prefer to recommend partner repair shops, when it comes to components involving electronic parts, insisting on using 4S OEM parts can save a lot of hassle.