Using aftermarket parts instead of genuine?

The part I need for my car can be replaced by yourmechanic with an aftermarket part. It was suggested that I call the dealership to ask them, which I did. I called a few local dealerships and they all quoted a price higher than the aftermarket part, and said it wasn't in stock and would have to be special ordered.

My question is, what is the risk of going with an aftermarket part as opposed to a genuine dealership part?

Experienced mechanics share their insights in answering this question :
Hi there:

There’s a common myth that aftermarket parts lack the quality of OEM parts. However, the reality is that aftermarket auto parts usually are as good of quality – and very often better quality – than their traditional counterparts. This article will give you multiple answers about using aftermarket parts vs. OEM.

How to Identify and Fix Common car Problems ?

Our sources include academic articles, blog posts, and personal essays from experienced mechanics :

High-quality aftermarket parts are as good as OEM parts, or in some cases, can perform better. You really do get what you pay for, and the higher the cost, the better the build or materials. There are hundreds of manufacturers to choose from, so be sure to ask your mechanic about your options.
Aftermarket parts often offer a cheaper alternative without sacrificing quality. Not all aftermarket parts are of equal quality, and using anything other than OEM parts may void your warranty, so it`s important to know all of the details that apply to your situation.
You have the right to request your insurance company use original equipment manufactured parts rather than aftermarket parts to repair your vehicle. If the insurance company deems these costs unreasonable, however, it might deny your claim.
Aftermarket parts are replacement parts made by any manufacturer that isn`t the vehicle`s original manufacturer. They can be used for repairs or to modify a vehicle`s performance or appearance. Aftermarket parts are new — not used parts from other vehicles.
Because they are made in the same way as genuine parts, OEM parts tend to be more reliable than aftermarket parts and last for longer. Warranty. OEM parts should come with a warranty to protect you if the part is defective or doesn`t work properly.
OEM parts are just as reliable as genuine parts, but you get them for a better value. Aftermarket. Once a car is built, companies can manufacturer parts that will work for that vehicle. To do this, they buy the rights to make the parts.
Additionally, some modifications may void the vehicle`s original warranty. It is likely that any customizations will actually reduce a vehicle`s trade-in value because the dealer will choose to return the vehicle to its original stock condition before offering it for sale again.
While some dealers would have you think otherwise, simply having an aftermarket part or modifying your vehicle cannot void your warranty. However, if that part led to something breaking on the vehicle, the dealership can deny your warranty claim.
Parts OEM Vs Genuine Vs Aftermarket.

OEM, Original equipment manufacturer part is a part made by the manufacture or made for them to their specification but an external company. A genuine part is a part supplied by the vehicle manufacturer in their packaging.

OEM parts are more expensive, because they`re designed specifically for your make and model. Since the parts are only designed for one kind of car, they have to charge more for each unit to make a profit.
OEM parts are guaranteed to fit and almost always come with a manufacturer-backed warranty. They may cost more than what the aftermarket offers, but the trade-off is a likely simpler purchase process. If you`re looking for a fast, simple experience and don`t mind paying extra, OEM is often the way to go.
Aftermarket parts are components that are made by manufacturers other than the original manufacturer, in this case, not Toyota. Aftermarket parts are created to replace OEM parts and are available in wide ranges of quality and price.
Cons of OEM Parts

Cost: OEM parts can be more expensive than aftermarket parts. This is because they are produced by the original equipment manufacturer and may include a markup from the dealership. Availability: Some OEM parts may not be readily available, especially for older or less common vehicles.

OEM products are designed to perform and fit factory specifications and that can increase the operational life of your equipment simply because the replacement part isn`t “kind of” similar to the original, so there is no room for undue wear-and-tear that might arise from the use of an aftermarket component.
OEM stands for original equipment manufacturer. The original manufacturer of the auto parts sold at Penske Chevrolet of Cerritos is GM. Aftermarket auto parts are parts made by third party companies based on OEM part designs.
Are OEM products fake? No. OEM means `original equipment manufacturer. ` That means they are manufacturers of products designed and meet the specifications of the company whose label they are made for.
When you`re are looking for BMW car parts, the best option is a BMW OEM part for your auto repair. Genuine auto parts are always the best option for your vehicle for many reasons. Specifically, they are better as they are specially designed to fit your BMW vehicle!
BorgWarner: Provider of drivetrain components, such as clutches and automatic transmissions. Elringklinger: Maker of gaskets and exhaust system components. Mahle: Supplies piston and cylinder components, valve train systems, and air and liquid management systems. Bridgestone: Supplier of tires.
In general, well-designed and professionally installed modifications that enhance the car`s performance or appearance are more likely to add value to the car, while poorly executed or low-quality modifications may decrease its resale value.
OEM stands for Original Equipment Manufacturer, which means the parts are made by the same company that makes the vehicle. Meanwhile, aftermarket parts are produced by a different parts company and are often designed to be compatible with as many makes and/or models as possible.
The short answer is, yes they do, and for the most part negatively. Depending on the car but especially the buyer, modifications can significantly hurt the resale value because simply put, cars are built to spec for a reason. The original parts fit correctly because they were made to.
Just in case you`re still wondering, CAI Cold Air Intakes won`t void your warranty. They can`t damage your engine or anything else on your vehicle.
OEM stands for Original Equipment Manufacturer, and OEM parts are branded with the automaker`s name and/or logo. They also come in the automaker`s packaging. Many consider OEM parts to be the best choice. They`re built with high-quality materials and to the automaker`s specifications.
Though many people often confuse the two terms and use them interchangeably, they certainly do not mean the same thing. OEMs build products based on designs provided to them from customers, while ODM manufacturers design some or all of the product themselves before manufacturing them for customers.

Relevant Questions and Answers :

the most relevant questions and answers related to your specific issue

Using aftermarket parts instead of genuine?
ANSWER : Hi there:

There’s a common myth that aftermarket parts lack the quality of OEM parts. However, the reality is that aftermarket auto parts usually are as good of quality – and very often better quality – than their traditional counterparts. This article will give you multiple answers about using aftermarket parts vs. OEM.

DO YOU USE GENUINE PARTS FOR OXYGEN SENSOR PARTS TO REPLACE
ANSWER : Hi there. Yes, you can request that we use genuine parts. And yes, we do come to your location to perform the service. Your request is being forwarded to customer service for more information. Please have your vehicle make, model, year, mileage, and VIN readily available. Have you had a diagnostic performed to ensure that the the sensor is the source of the malfunction? Many times this can be a circuit malfunction electrically or an ECM malfunction. Your Mechanic has several available technicians that can assist you with an oxygen sensor replacement service and a check engine light inspection.

VVT oil control valve part number needed so I can replace the part.
ANSWER : Hi there. The part numbers that you have provided are for the left and the right. There is a difference in the two parts as they operate slightly different from each other. It is best to take the parts to your local parts store and have them cross reference the parts to get your replacement parts. You may even have to make a visit to a dealership or a OEM parts store. If you need further assistance with your variable valve timing solenoid replacement, then seek out a professional, such as one from Your Mechanic, to help you.

A/C compressor needs to be replaced on my 2008 Infinity M35. Would you save money and use an after market part or use Infiniti? 2008 Infiniti M35
ANSWER : Hi there – there is actually a 3rd answer that is best. Infiniti doesn’t make AC compressors (nor does most any other auto manufacturer). These are made by 4Seasons, Sanyo, Denso, Hitachi, etc. Replacing the compressor correctly means getting an original AC compressor supplier part, which probably won’t have an Infiniti sticker on it. Still the original spec part, and your best value long term. I recommend an AC compressor replacement performed by a mobile, professional mechanic, such as one from YourMechanic, who will come to your location, diagnose this problem, and give you an accurate assessment of damage and cost estimate for repairs.

Can I use Primium 91 petrol for Pajero in Kuwait climate?? is there any problem for if Use this instead of Super 95?
ANSWER : Hi there:

As a United States based online mechanic service, we’re not that aware of the different climate changes in Kuwait. However, in general, when you have extreme heat, keeping your fuel consistent is very important for overall performance and engine efficiency. A change of fuel from 95 to 91 octane is a rather large jump; so you might want to seek advice from a local mechanic for your application.

I just used semi synthetic oil instead of full synthetic in my 1996 lincoln town car executive
ANSWER : Hi there. If you asked this question about 10 years ago – then yes, you might have issues with seals or gaskets wearing prematurely. However, as technology has improved, the gap between semi-synthetic and full synthetic is not as big. You should be just fine without having problems.

Can i use 5w30 motor oil instead of 5w20 for my 2008 ford fusion?
ANSWER : Ford specifies only one viscosity rating for this vehicle, namely SAE 5W-20. In that specification, which is contained in the Owner’s Manual, Ford states: "5W-20
oil provides optimum fuel economy and durability performance meeting all requirements for your vehicle’s engine." For sure, fuel economy will be degraded if you use the higher (30 weight) viscosity. But, the statement from Ford also implies that use of oil other than 5W-20, such as 5W-30, will reduce the service life ("durability") of the engine. Consequently, I would stick with the 5W-20. Synthetic oil is much preferred, of course. YourMechanic does offer mobile oil and filter changes. If you desire that service, please request an oil/filter change and the responding certified mechanic will perform that for you right at your location. If you have further questions or concerns, do not hesitate to re-contact YourMechanic as we are always here to help you.

I need to replace a 45 gallon aftermarket gas tank with a used on 26 gallon tank. What’s your estimated cost to do this? 2002 Chevrolet Silverado 2500HD
ANSWER : Hello – unfortunately, this is not a task YourMechanic can offer at this point. Check with a local 4×4 or off-road shop, who will be more capable for a modification such as this. Thanks for thinking of us though!