9 Best Sites to Buy Cheap & Discounted Car Parts (Online)

When it comes time for auto repairs, you can save a lot of money by finding the best deals. Check out these sites for the best prices on car parts online!

Buy Cheap Car Parts Online

If you are searching for a place to get auto parts, you want to find options that also save you money. In some cases, you want to have them shipped right to you, while at other times, it would be okay to shop online and go pick them up. Either way, you need to know the best websites to buy cheap and discounted car parts online. 

In this guide, we cover the best places to search out discounted car parts. We also discuss how to ensure you choose the right auto part when it comes time to order. 

Disclaimer – This article may contain affiliate links, this means that at no cost to you, we may receive a small commission for qualifying purchases.

The Best Sites to Buy Cheap & Discounted Auto Parts Online

1. Walmart

Walmart

Walmart sells a lot of items, but few people consider the auto parts that are offered. Aside from providing the oil change supplies and other equipment for regular maintenance, you can also find tires, batteries and other parts.

Plus, there are tons of car accessories offered at Walmart, which is helpful if you want to customize the appearance. Shop online and have the products shipped right to your home or have it ready for pick up the next time you go shopping. 

Another perk of shopping with Walmart is that there is a service center at most locations. If you need basic services, such as a tire rotation or oil change, you can take it there while you shop. 

2. Car-Part.com

Car-Part

If you love to shop for auto parts at local junkyards, you will appreciate how easy the process is by using Car-Part.com. This search engine helps you find the car parts closest to you for an awesome price. You can also tell the condition of the item before you go to get it. 

Even if you choose a wrecking yard that’s not local, you can still get your parts. Many of them will ship your auto parts for an additional cost. 

3. Advance Auto Parts

Advance Auto Part

This nationwide retailer offers more than 5,000 stores in the U.S. For this reason, Advance Auto Parts is one of the easiest retailers to shop with when car parts are needed. You can find the basic maintenance supplies and also components for a heavy-duty repair. 

When you shop online, you can find special bargains. Plus, the company provides regular promo codes for more savings. Choose in-store pickup or get free shipping if your order is large enough. 

4. O’Reilly Auto Parts

O Reilly

O’Reilly is another location that provides access to OEM and aftermarket parts. With this retailer, you don’t just get regular sales, but there’s also a loyalty program that rewards you for purchases.

Again, there’s the option to purchase online and pick up the order. Otherwise, try to score free shipping to your front door by reaching the minimum threshold. 

5. Auto Zone

Autozone

Auto Zone is another of the top in-store retailers around. With the easy-to-use website, you can search through the parts to find exactly what you need. Additionally, the pricing is often unbeatable, especially among the other auto parts stores.

With the rewards program and regular coupons, you can save even more than expected. Plus, free shipping is available if you spend a certain amount. Otherwise, you’ll want to pick it up at your local store and save a little cash. 

6. Amazon

Amazon Auto Parts 2

This online giant has worked hard over the past few years to become a leader in selling aftermarket auto parts. Plus, the search tools make it easy to narrow down the selection. You can even save your vehicle in the tool known as My Garage, so you don’t need to keep entering it.

What’s unique about Amazon is the Home Services option. With this tool, you can have the auto parts installed by a local professional that’s recommended by the platform. Whether you need to have the tires changed or a new battery put in, you can see what Amazon has to offer

7. eBay Motors

Ebay Motors 2

eBay is another platform that can offer just about anything you can dream of, including auto parts. With the eBay Motors section, you can search by your make and model. There are also used or new options to choose from. 

The only thing to be wary of when shopping with eBay is the seller. Not everyone on the platform has good intentions, so research each person well before turning over any money. Otherwise, you could be very disappointed with the outcome. 

8. Rock Auto

Rockauto

If you haven’t been around the auto parts scene in some time, you may not have heard of Rock Auto. This independent site is known for having an extensive selection of parts at some of the lowest prices. Plus, the company ships out the parts quickly.

You won’t find any used parts on Rock Auto, but you can choose from a multitude of the top brands. Whether you want Denso, NGK or Bosch, it’s easy to search by brand. You can also rely on the company’s customer service team if you are having trouble placing an order. The provider is highly-rated just for the customer service that’s provided. 

9. CARiD

Carid

If you are searching out premium parts, CARiD might be a better option for you. While there are some cheap parts available, the site is most known for providing high-performance and exceptionally-rated options. With that said, you can find these premium parts at discounted prices not available anywhere else.

It’s also been a top retailer for customers looking for upgrades. If you want to add some ambient lighting, a new stereo system or upgraded rims, consider everything CARiD has to offer. 

However, this site goes beyond just offering car parts for sale. If you are having trouble figuring out what’s wrong with your vehicle, the automotive diagnostic tools on the site may be just what you need. Determine what’s wrong and order your repair parts all in one location. 

READ MORE: 10 Best Stores To Buy Cheap Car Batteries

How to Find the Right Car Parts 

1. Make/Model of Vehicle

The most important factor when looking for compatible parts is to ensure that the make and model are adequately chosen. After all, the brakes that fit your F-150 are going to be very different from what’s found on a Nissan Altima.

One of the first things you enter on any parts site is the make and model of your vehicle. You can find the make and model by looking at the back of your car or checking the owner’s manual.

READ MORE: What Is The Make and Model of a Car?

2. Vehicle Year

Most vehicle models change over time. For that reason, the model year will also be important. This should be another thing entered while searching for parts.

As an example, if you hope to find a 2011 Ford F-150 bumper, you might be able to fit different model years. It’s possible that the same bumper fits the 2009 to 2014 Ford truck, which is why you want that online platform to search for everything that’s compatible. 

3. VIN

For some critical parts, it might be best to enter the VIN of your vehicle. A lot more can be discerned about the vehicle from this code, which is known as the vehicle identification number. 

Look for the VIN on the dashboard, located near the windshield on the driver’s side. It’s also found on the driver’s side door jamb or on vital paperwork, such as your title, registration or insurance. 

4. Part Number

Aside from looking at your vehicle type and specifics, you also need to know more about the parts that are ordered. For example, the brake pad number is going to be different from the oil filter. By searching out the part number, you can ensure you get an exact match, especially since some parts work across the board on multiple vehicle types. 

Where can you find these part numbers? The best place to find the information is through the parts catalog. This vital manual includes diagrams and schematics showing you the exact parts, while the service manual shows you how to replace them. Additionally, most auto parts stores and dealerships can help you hunt down a part number based on what you are looking for. This part number can also be referenced across multiple brands, so you can choose from a variety of options.

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Magnus Sellén
Written by:

Magnus is the owner and main author of Mechanicbase. He has been working as a car mechanic for over 10 years, and the majority of them specialized in advanced car diagnostics and troubleshooting. Certified Automotive Diagnostic Technician.