Fast Shipping
Free shipping over $99

We ship from multiple warehouses across the country, so you get your part as soon as possible.

Industry Leading Warranty
We've got your back

Free, one year (or more), unlimited mileage warranty. Covers everything; parts and shipping costs

Guaranteed Exact Fit
Easy Installation

We have reviewed over 1,000,000 fitments to guarantee an exact fit for your vehicle.

Easy Returns
We're Here To Help

Return for any reason within 60 days for a full refund

30 Years of Service
We Love What We Do

Experts in auto parts since 1989-We are rated 4.9/5 by over 400,000 of our customers.

Auto Parts Warehouse

As our business continues to grow, so did our warehouse. In 2012, we moved into a new office building that housed a massive auto parts warehouse. Our inventory quickly filled up the ground floor, and soon we needed even more space. Mid-year 2013, we decided to expand our current warehouse and added a second-floor catwalk to accommodate our inventory increase.

In 2017, we opened our second central warehouse, even larger than the one at our office in San Diego. This new warehouse is just a few miles away from the Louisville airport in Kentucky, home of the largest UPS hub in America. This allows us to get items delivered quicker, to more of the country.

We have several smaller warehouses across the country that carry different product lines. We have thousands of parts in our inventory and process hundreds of orders every day to ship across the country and even internationally.

At Buy Auto Parts we strive to consistently offer the lowest prices possible. We have done this by cutting out the middleman and selling directly to customers and automotive professionals alike. If you are an automotive professional, we have a specific program designed just for you. Becoming a BuyAutoParts Professional Member gets you all the great advantages plus much more. To become a member, click here to apply by completing the online application.

BuyAutoParts Professional Benefits include...

  • Additional 10% off our already low prices on most items
  • Flat $25 next day air shipping on most items
  • BuyAutoParts Professional support team with a dedicated phone number for faster service

A glimpse into our warehouse

OEM Parts

In the Buy Auto Parts warehouse, you will find OEM parts for one to one replacements or upgrades. Our parts are sourced from the manufacturer to ensure proper fitment and performance.

All parts are thoroughly tested and come with warranties, so you can purchase with peace of mind. If there is ever an issue with a part, we can typically ship out a replacement the same day.

Aftermarket Parts

In addition to offering a wide selection of OEM parts, we produce our own aftermarket parts as well. Our aftermarket parts are designed to offer OEM performance, at discount prices. Each part is fully tested and ready to ship.

Discount Auto Parts

We firmly believe that auto parts shouldn’t have to be wildly expensive. That's why we offer the same parts you will find at the dealership for less money along with more affordable aftermarket parts.

We created a guide that shows you what you can expect to save by shopping with us (Guide). You can find pricing info on everything from alternators to turbochargers.

Same Day Shipping

Most orders will get shipped out the same day due to the hard work of our warehouse staff. Our warehouse employees know your car is in need of repair and they want to make sure you get your part as soon as possible. The perspective we take on all our orders is that we're an integral part in solving your car issues, and we take it very seriously.

Best Online Auto Parts

There are a lot of options when you are shopping for parts online. At Buy Auto Parts we truly believe our combination of quality OEM and Aftermarket parts, same day shipping, helpful guides, and customer services should make us the first place you go for your automotive needs.

Unlike other online shops, anyone can order parts from us. You don’t have to be a dealer or mechanic. If you ever have any questions you can contact us in a few ways here (contact).