why use aftermarket parts

Aftermarket
Parts

An aftermarket part is any part for a vehicle that is not sourced from the car's maker. If the parts are direct replacement
parts, they will not void your car's warranty. A number of companies make parts designed to function the same, or in some cases even better than the original. Tom Torbjornsen, host of America's Car Show, estimates that about 80 percent of independent shops
use aftermarket parts. "Be an informed consumer," said Torbjornsen."Shop around, make sure you're dealing with a good mechanic and request high-quality aftermarket parts."

PROS

Less expensive: Aftermarket parts are usually less expensive than OEM parts; how much you save varies by brand. Shop around to find the best price and to get an idea of how much that part
usually costs. If the price of a part seems too good to be true, ask questions about its quality.Quality can be equal to or greater than OEM: In some cases, you may end up with a better part than you started with. "The aftermarket companies reverse-engineer
the part, and work the weaknesses out," said Torbjornsen. For example, when an automaker designs its brake pads, it has to strike a balance between cost, durability, noise levels and performance. If you want better performance and don't mind some extra brake
noise (some brake pads squeak even though they are stopping the car effectively), an aftermarket pad may be your best choice.More variety: There are hundreds of companies that make aftermarket parts. Some specialize in specific parts, and other companies,
like AsOne, make almost any part you can think of. More variety means greater selection
and a wider range of prices.Better availability: You can walk into any gas station, auto parts store or local mechanic, and they're bound to have a part that fits your car. This gives you more options on where to take your car for service.

CONS

Quality varies greatly: The saying "you get what you pay for" rings true here. Some aftermarket parts are inferior because of the use of lower-quality materials. Stick with aftermarket brands
you're familiar with or are recommended by a mechanic you trust, even if these parts cost a bit more.Overwhelming selection: If you're not familiar with aftermarket brands, the selection could be overwhelming, and there's some chance you may get a bad quality
part. Even a part as simple as a spark plug can be made by dozens of different companies and comes in numerous variations. Consult your mechanic for advice or simply stick with the OEM part when the price difference isn't significant.May not have a warranty: To
keep costs down, some aftermarket parts are sold without a warranty.