Are OEM Alternators Better Than Aftermarket?
When it comes time to replace the alternator in your vehicle, one of the most common questions we hear is, "Should I go with an OEM or aftermarket alternator?" Below we'll cover some of the benefits and drawbacks of using both OEM and aftermarket alternators to help you determine what will best fit your needs. If you'd like to look through our selection of alternators here at Suburban Auto Parts, check out this link.
Aftermarket Alternators Are One Size Fits All
The biggest plus that most people notice about an aftermarket part is a lower up front price point. Aftermarket alternators are usually made of the cheapest components, and if at all possible, the same components are used for several makes and models of vehicle. Aftermarket parts makers often reverse engineer their parts, and their cost saving techniques create a 'one size fits all' product. Unfortunately, whats works for many doesn't work for all, and you don't want to be the one left stranded by a failed aftermarket alternator.
Aftermarket Alternators Can Shorten Your Battery Life
Your alternator is designed to output a particular and regulated flow of electricity when your vehicle is running. An aftermarket part may offer a similar electrical flow at idle. Still, when you begin to rev your engine, if the alternator is not properly designed, it can produce too much or too little power compared to an OEM-style part.
When the alternator fails to provide the needed power, components like the headlights or electrical systems will pull that needed power from the battery, causing premature battery drain. While the appeals of an aftermarket alternator may seem beneficial, oftentimes, they are also not tested as rigorously as OEM parts would be. If you're looking for GM OEM-style alternators, check this link. With OEM parts, you can be confident in correct fitment and electrical flow.
OEM Alternators Are High-Quality
OEM alternators may cost a little more than t alternators up front, but they deliver so much more value. For beginners, they are made with high quality materials. The components within the alternator are sensitive and fine-tuned, so it's important that they are made right, and from the proper materials. Parts like the:
- Stator
- Rotor
- Bearings
- Diodes
- Voltage regulator
...are guaranteed to be the exact size, voltage and quality as the original part from the manufacturer. An OEM alternator will fit perfectly, and have the exact electrical connectors needed.
OEM Warranties Matter
OEM parts come with a comprehensive warranty. Warranty offerings can vary depending on the auto maker, but a warranty of any sort is always reassuring.
You'll rarely find an aftermarket alternator that comes with a warranty. Those that do are few and far between, and it’s likely that their warranty policy won't cover much. If your aftermarket alternator fails and you have no warranty, you’ll have to buy a new one. Any up-front savings you experienced on your aftermarket alternator purchase are out the window.
OEM Or Aftermarket?
We always recommend you use OEM parts for repairing internal components. Keep in mind that aftermarket parts are usually designed based on reverse-engineering OEM parts. Sometimes this can work; other times, the new part will look like an OEM replacement, but internally it may not be consistent with the specifications developed by the manufacturer. This can lead to much larger issues such as not properly charging the battery, or providing enough current to provide for the needs of the vehicle. If you're looking for an OEM replacement alternator for your Toyota, check out this link.
When it comes to keeping your vehicle in tip-top shape, be sure to keep Suburban Auto Parts in mind. With more than 70 years of selling and distributing OEM parts, you can be confident in the correct fitment and timely delivery of your replacement parts. With more than 50 locations all around the United States, you can be sure your parts will be shipped quickly. You can contact us here, or give us a call at 888-287-6125 for more information on replacing your OEM parts.