The differences. Therefore, there should be some differences, which are usually in the thickness of the glass or the color. Obviously, aftermarket windshields need to be adjusted properly, otherwise it wouldn't be safe to install them, so the size dimensions always stay the same, whether it's just the thickness or the color that differs. OEM stands for Original Equipment Manufacturer.
OEM Auto glass is manufactured by the same manufacturer that provided the original glass that the automaker placed in your vehicle. In essence, you should get a windshield almost identical to the factory glass that came with your vehicle when it came off the assembly line. OEM glass also has a special brand of car manufacturer. An OEM windshield is a glass identical to the original windshield.
This is because it is manufactured by the exact same company. Not only can you expect an OEM windshield to match your previous windshield in terms of thickness, color, tint and durability, but it must also fit your car perfectly. Some brands of glass may be different, but this doesn't really make any difference. If you have an older vehicle, such as a collector's car, repairing or replacing anything with OEM parts preserves the originality of the vehicle.
OEM, or original equipment manufacturer, means parts are certified as original parts from the manufacturer. Like dealer glass, the OEM glass will be the same as the one that came out of your vehicle. Replacing glass with another brand makes no difference. Collector cars may want OEM parts to preserve the originality of the vehicle, for the rest of us, all glasses are AS-1 certified and guaranteed to fit correctly at all times.
OEM glass should be used to replace windshield glass because of complex technology now available in vehicles, especially in the windshield, Nissan says. Undoubtedly, your customers will take the information you provide them with regard to OEM and OEE automotive glass very seriously. On the other hand, aftermarket automotive glass products may not meet the same standards, but meet or exceed Department of Transportation's minimum safety requirements. Whatever your choice, you will have earned their trust and will be more likely to become loyal customers looking to you for their automotive glass needs.
Some insurance companies won't pay for OEM glass because of the higher cost, while other insurance companies will only pay for OEM glass if the vehicle is no more than one or two years old. Conversely, if another company also operates that same part to sell to automotive glass wholesalers and replacement stores, that part (no matter how well manufactured) is not an OEM part. In the automotive glass and windshield repair industry, customers often receive quotes that don't include all the necessary add-ons or customizations and end up paying more than planned in the end. Even those who buy OEM endorsements have to read the fine print of their contract because automotive glass isn't always included.
As such, aftermarket glass is manufactured to exactly the same specifications as OEM or distributor glass, but is considered “original equipment equivalent”. Dealer glass is purchased directly from the car dealer authorized by the vehicle manufacturer to service your vehicle. It's easy to assume that all automotive glass companies offer approximately the same quality of installations, but all too often corners are cut, just like in any other industry. They claim that using anything other than OE glass could decrease the effects of acoustic glass and increase cabin noise.
Automotive glass is subject to government regulations and standards, making the difference between OEM and OEE windshields minimal. When a car design is finalized and ready to go into production, automakers solicit bids from automotive glass manufacturers. .