Car Engine Parts Online

From air filters to fuel delivery, online engine parts are essential for automotive repairs, maintenance, and even performance upgrades. Whether you’re an experienced mechanic or automotive enthusiast working on your daily driver or restoring a classic, Sixity Auto has you covered. Dive into our catalog below to find the car engine parts you need to keep your vehicle running smoothly.

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Items 1-48 of 164

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  1. Fel-Pro Distributor O-Ring
    Fel-Pro Distributor O-Ring for 2000-2011 Chevrolet Impala 3.4L 3.5L 3.9L V6
    Special Price $10.67 Regular Price $14.99
    Out of stock
  2. Fel-Pro Engine Camshaft Thrust Plate
    Fel-Pro Engine Camshaft Thrust Plate for 2001-2019 GMC Sierra 2500 HD 6.0L V8
    Special Price $48.37 Regular Price $68.99
  3. MAHLE Distributor O-Ring
    MAHLE Distributor O-Ring for 1990-2001 Acura CL EL Integra 1.6L 1.8L 3.0L L4 V6
    Special Price $9.27 Regular Price $12.99
  4. Fel-Pro Engine Camshaft Thrust Plate
    Fel-Pro ES 73115 Engine Camshaft Thrust Plate
    Special Price $38.40 Regular Price $54.99
  5. Fel-Pro Engine Camshaft Thrust Plate
    Fel-Pro Engine Camshaft Thrust Plate for 2004-2019 Cadillac CTS 5.7L 6.0L 6.2L V8
    Special Price $48.37 Regular Price $68.99
  6. Fel-Pro Engine Camshaft Thrust Plate
    Fel-Pro Engine Camshaft Thrust Plate for 1999-2004 GMC Sierra 2500 5.3L 6.0L V8
    Special Price $48.37 Regular Price $68.99
  7. Fel-Pro Engine Camshaft Thrust Plate
    Fel-Pro Engine Camshaft Thrust Plate for 2015-2020 GMC Yukon XL 5.3L 6.2L V8
    Special Price $48.37 Regular Price $68.99
  8. Fel-Pro Engine Camshaft Thrust Plate
    Fel-Pro Engine Camshaft Thrust Plate for 2009-2012 GMC Canyon 5.3L V8
    Special Price $49.36 Regular Price $70.99
  9. Fel-Pro Engine Camshaft Thrust Plate
    Fel-Pro Engine Camshaft Thrust Plate for 2007-2019 GMC Sierra 3500 HD 6.0L V8
    Special Price $49.36 Regular Price $70.99
  10. Fel-Pro Engine Camshaft Thrust Plate
    Fel-Pro Engine Camshaft Thrust Plate for 2014-2017 Chevrolet SS 6.2L V8
    Special Price $49.36 Regular Price $70.99
  11. Holstein Engine Variable Valve Timing (VVT) Adjuster Magnet
    2 pc Holstein Variable Timing Adjuster Magnets for 2013-2015 BMW 320i xDrive 2.0L L4
    Special Price $100.60 Regular Price $143.99
    Out of stock
  12. MAHLE Distributor O-Ring
    MAHLE 72133 Distributor O-Ring
    Special Price $1.74 Regular Price $1.99
  13. Beck/Arnley Distributor O-Ring
    Beck/Arnley 039-6575 Distributor O-Ring
    Special Price $2.40 Regular Price $2.99
  14. MAHLE Distributor O-Ring
    MAHLE B32563 Distributor O-Ring
    Special Price $2.46 Regular Price $3.99
  15. MAHLE Distributor O-Ring
    MAHLE Distributor O-Ring for 1993-1998 Jeep Cherokee Grand Wagoneer 5.2L 5.9L V8
    Special Price $8.37 Regular Price $11.99
  16. Fel-Pro Distributor O-Ring
    Fel-Pro Distributor O-Ring for 1990-1998 Mazda Protege 1.5L 1.8L L4
    Special Price $8.68 Regular Price $11.99
  17. Fel-Pro Distributor O-Ring
    Fel-Pro Distributor O-Ring for 1991-1996 Ford Escort 1.8L L4
    Special Price $8.68 Regular Price $11.99
  18. Fel-Pro Distributor O-Ring
    Fel-Pro Distributor O-Ring for 1987-1995 Mazda 323 1.6L 1.8L L4
    Special Price $8.68 Regular Price $11.99
  19. Fel-Pro Distributor O-Ring
    Fel-Pro Distributor O-Ring for 1990-2005 Mazda Miata
    Special Price $8.68 Regular Price $11.99
  20. Fel-Pro Distributor O-Ring
    Fel-Pro Distributor O-Ring for 1955-1958 Darrin Darrin 5.4L 6.0L V8
    Special Price $8.68 Regular Price $11.99
  21. Fel-Pro Distributor O-Ring
    Fel-Pro Distributor O-Ring for 1989-1993 Ford Festiva 1.3L L4
    Special Price $8.68 Regular Price $11.99
  22. Fel-Pro Distributor O-Ring
    Fel-Pro Distributor O-Ring for 1987-1996 Mercury Tracer 1.6L 1.8L L4
    Special Price $8.86 Regular Price $12.99
  23. Fel-Pro Distributor O-Ring
    Fel-Pro Distributor O-Ring for 1954 Allard Monte Carlo 5.4L V8
    Special Price $8.86 Regular Price $12.99
  24. Fel-Pro Distributor O-Ring
    Fel-Pro Distributor O-Ring for 1954-1962 Cadillac Series 62 5.4L 6.0L 6.4L V8
    Special Price $8.86 Regular Price $12.99
  25. Fel-Pro Distributor O-Ring
    Fel-Pro Distributor O-Ring for 1994-1997 Ford Aspire 1.3L L4
    Special Price $8.86 Regular Price $12.99
  26. Fel-Pro Distributor O-Ring
    Fel-Pro Distributor O-Ring for 1992-1993 Mazda MX-3 1.6L L4
    Special Price $8.86 Regular Price $12.99
  27. Fel-Pro Distributor O-Ring
    Fel-Pro Distributor O-Ring for 1954-1962 Cadillac DeVille 5.4L 6.0L 6.4L V8
    Special Price $8.86 Regular Price $12.99
  28. Fel-Pro Distributor O-Ring
    Fel-Pro Distributor O-Ring for 1954-1962 Cadillac Eldorado 5.4L 6.0L 6.4L V8
    Special Price $8.86 Regular Price $12.99
  29. Fel-Pro Distributor O-Ring
    Fel-Pro Distributor O-Ring for 1954 Allard J2X 5.4L V8
    Special Price $8.86 Regular Price $12.99
  30. Fel-Pro Distributor O-Ring
    Fel-Pro Distributor O-Ring for 1994-1997 Kia Sephia 1.6L 1.8L L4
    Special Price $8.86 Regular Price $12.99
  31. Fel-Pro Distributor O-Ring
    Fel-Pro Distributor O-Ring for 1954 Allard Safari 5.4L V8
    Special Price $8.86 Regular Price $12.99
  32. Fel-Pro Distributor O-Ring
    Fel-Pro Distributor O-Ring for 1954-1955 Kurtis 500M 5.4L V8
    Special Price $8.86 Regular Price $12.99
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High-Quality Engine Parts for Your Motor Vehicle

Sixity Auto works with top brands to build our inventory of OEM-quality engine parts online, ensuring you have access to reliable and cost-effective components. We promise that every part fits as advertised and meets or exceeds expectations. 

We want to make sure that whether you’re performing routine maintenance or making a major repair, you can find the best parts at a fair price. Our focus is always on delivering affordable solutions without compromising the strict tolerances for your vehicle’s longevity. 

Fast, Reliable Shipping

We know that when you order car engine parts, you need them right away. Our network of US warehouses enables us to offer fast, dependable shipping across the US, with 99% of orders shipping within one business day. Many of the items in our catalog also come with free shipping. 

A Reputation You Can Count On

Sixity Auto has been in business for over 20 years and has shipped over 10 million engine parts from our online storefront. Our customers praise our products and timely delivery. If you have any questions about us or our inventory, contact our US-based customer service department. We’re happy to be of service.

Frequently Asked Questions

How fast will your engine parts arrive?

Timing is a top priority. We use our extensive network of warehouses to ensure speedy delivery, with most orders shipping within one business day. That said, the exact delivery time will depend on the parts ordered, your location, and the delivery options selected during checkout.

Are the parts on Sixity Auto comparable to what I’d find in a store?

Absolutely! We stock only top-quality OEM-replacement auto parts that meet or exceed original equipment specifications. The crucial difference between Sixity Auto and the other guys is price. We offer these high-quality parts at prices typically lower than those at your local auto parts store.

Do you offer any discounts for the engine parts sold online?

Yes. We’re proud to offer a 10% discount on everything for military personnel


© 2026 Sixity, Inc. Part of Proximity Group, an American-owned and operated online retailer. All Rights Reserved.