Why You Should Never Use Aftermarket Parts for Your Cars


Did you know that up to 35% of car accidents are caused by worn tires? Nonetheless, tires, along with wheels, suspensions, and turbochargers are the most common elements that get replaced with car parts from the aftermarket, greatly increasing the risk of an accident.

While aftermarket car parts may seem like a budget-friendly option compared to OEM (original equipment manufacturer) parts, unfortunately, they come with potential downsides that can outweigh the cost. A Plus Auto understands the importance of reliability when it comes to your vehicle. This is why we prioritize offering used OEM parts to get you back on the road. That said, let’s explore why using automarket parts might not be the wisest decision for your car and why you should opt for high-quality parts from a reputable supplier instead.
High-quality used car parts any car owner should opt for

What Are Aftermarket Car Parts?

Aftermarket car parts are components that are supposed to replace the original parts of your car and aren’t produced by the vehicle’s OEM. Instead, they’re made by other independent companies, therefore they’re often much more affordable than OEM parts.

That’s one of the main factors contributing to the automotive aftermarket being a massive industry, projected to reach over $444 billion for light-duty vehicles alone in 2024.

Understandably, the attractive price tag can be tempting, especially for routine repairs, however, it’s crucial to understand why it may sometimes come with trade-offs in terms of compatibility and quality. Keep reading to find out the common arguments against aftermarket parts.

Poor Fit

Used car parts that aren’t the right fit for your car may cause various disruptions. If there are any misalignments or gaps in the vehicle’s composition, you should beware of oil or coolant leaks. They can easily lead to premature engine wear by damaging other components. Another sign of poorly fitting car parts is excessive vibration which makes driving uncomfortable and causes other parts to loosen over time – not good for your safety or your wallet.

Inconsistent Quality

One of the biggest concerns when it comes to aftermarket parts is their inconsistent quality. Unlike OEM parts that are specifically designed and engineered according to your car’s properties, the manufacturing process of the aftermarket parts can vary. Lower-quality materials are the most common aspect that questions the reliability of these car parts. Although they may not directly affect your safety or the car’s functions, inferior components tend to wear faster. They also require repairs sooner than expected.

Warranty Issues

New cars come with a manufacturer’s warranty that covers repairs for a specific period. However, most aftermarket parts are sold without it to avoid extra costs. This comes with the risk in case of an issue with a faulty part, as the manufacturer won’t cover the expenses. Manufacturers may refuse warranty claims on related systems if they detect aftermarket car parts which may lead to additional costs even for OEM components. To avoid the invalidation of your warranty, make sure to review the terms and conditions before installing aftermarket parts.

Also, you can consult with a renowned auto part supplier such as A Plus Auto about the impact of aftermarket parts on your warranty. We bring years of proven experience and expertise regarding car parts, which is why we always vouch for opting for used ones.

An expert consulting a driver about why used car parts are better than aftermarket

Reduced Engine Power

Valves and pistons are some of the essential engine components. If these are made from substandard materials, with less tolerance and precision, this may translate to reduced resistance to heat and intense pressure generated during your drives.
This comes at the expense of your vehicle’s horsepower and acceleration, making your car feel slower, sluggish, and less responsive, particularly when merging onto highways or tackling steep inclines. Beyond horsepower, bad aftermarket parts may take a toll on the overall performance of your car’s engine, leading to a less satisfying driving experience. This is why you shouldn’t waste your time with automarket parts, especially since A Plus Auto offers you a variety of high-quality used car parts you can purchase at an affordable price.

Overwhelming Selection

One of the challenges related to aftermarket car parts is that they’re produced in large quantities. Navigating all the available options can be a chore, especially when you’re not familiar with aftermarket brands. This only increases the risk of purchasing low-quality parts. Even when you’re looking for a seemingly simple component, it may be produced by several companies in various versions. This can make it difficult to decide which one is the most suitable for your needs. To avoid potential pitfalls, it’s wise to stick with OEM parts to ensure you maintain the performance of your car without doubting the reliability of the used car parts.

Hindering the Resale Value

Many potential buyers prioritize cars with OEM parts as they associate them with high quality and reliability. Aftermarket parts, on the other hand, might raise concerns about potential maintenance issues or other related problems. Therefore, it comes as no surprise that cars with aftermarket parts usually fetch a lower price on the market, potentially impacting your ROI.

Compromised Handling

While valves and pistons are crucial for leveraging your car’s power, quality suspension components such as struts and shock absorbers are vital for maintaining control and stability on the road. These parts absorb bumps and keep your car steady, especially during cornering. If you opt for aftermarket suspension parts beware that they can wear out and lose effectiveness faster. Low-quality elements may compromise your vehicle’s handling, making control over your car more challenging, particularly in emergencies such as swerving and avoiding obstacles.

Legal Concerns

Using certain aftermarket car parts can lead to legal issues in certain parts of the world as they might cause air pollution, posing risks to public health. For example, modifications that don’t meet safety regulations set by the Environmental Protection Agency (EPA) can result in fines. By consulting your state’s Department of Motor Vehicles (DMV), you can understand specific regulations in your area. However, choosing used OEM parts from a reputable supplier such as A Plus Auto will help you ensure that your car complies with all relevant laws and regulations.

Let Us Help You

In conclusion, while aftermarket parts might tempt you with their lower prices, they come with significant risks that can affect your car’s performance, safety, and even its value. At A Plus Auto, we emphasize the importance of choosing used OEM parts that guarantee compatibility, durability, and peace of mind. By selecting our high-quality used parts, you maintain the integrity of your vehicle and avoid the pitfalls of aftermarket alternatives. Whether you’re repairing your car or upgrading it, trust A Plus Auto to provide parts that fit perfectly, perform reliably, and help preserve your car’s value.
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