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Don't take it from us - check out our feedback from our customers! Sixity Auto has partnered with Sitejabber, the industry leader in tracking customer loyalty and feedback, to bring genuine product and customer service reviews.

For phone sales or help with product fitment questions, our U.S.-based customer service staff in California and Indiana is available weekdays, 8am-8pm ET.

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We’re proud of our authorized seller status with dozens of global automotive aftermarket suppliers. This helps ensure that you get brand-new, quality auto parts and excellent service you’ve come to expect.

When you buy from an authorized seller like us, you get authentic parts from the manufacturer just as the manufacturer intended including original packaging, hardware, accessories, and instructions.

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For over 60 years, National has been a source of complete wheel end solutions that meet the needs of today’s vehicles. Trying to keep pace with the industry, the brand's Research and Development Center constantly explores new technologies and materials to use them in manufacturing only high-end, premium products such as National oil seals and National precision bearings. In its line of innovations, there is the Dynamic Edge seal design that includes an integral patent-pending sinusoidal wave allowing for maximum protection and preventing premature bearing damage.

Did you know that National has been manufacturing complete wheel end solutions for over 60 years now? They've managed to keep pace with the industry over the years while producing superior products. Learn more about National here.

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We speak your language. Our staff has decades of experience selling auto parts to enthusiasts like you. Whether it's for your car, truck, or van, we have staff on hand that can answer your questions and make sure you get the part you're looking for.

Sixity Auto is also a leading auto parts retailer on eBay with over 99% positive feedback spanning 420,000+ feedback reviews!

At SixityAuto.com, we offer free shipping on all orders over $35! We not only ship free, we ship FAST. Over 99% of all items ordered will ship within one business day. Plus, we ship from our strategically located warehouses on the East and West Coast to save precious shipping time.

Shop with confidence, knowing that your purchase from Sixity Auto will fit your vehicle. If after purchase you determine that your part does not fit the vehicle we advertised, simply contact us to initiate a return. We want your parts to fit!

Not only that, but also buying authorized means that your auto parts are covered under the original manufacturer’s warranty, a benefit not available from unauthorized sellers.