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 143

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  1. Fel-Pro Spark Plug Tube Seal Set
    Fel-Pro Valve Cover Spark Plug Tube Seal Set for 2003-2007 Infiniti G35 3.5L V6
    Special Price $31.87 Regular Price $45.99
  2. Fel-Pro Spark Plug Tube Seal Set
    Fel-Pro Valve Cover Spark Plug Tube Seal Set for 2003-2006 Nissan 350Z 3.5L V6
    Special Price $31.87 Regular Price $45.99
  3. Fel-Pro Spark Plug Tube Seal Set
    Fel-Pro Valve Cover Spark Plug Tube Seal Set for 2002-2010 Lexus SC430 4.3L V8
    Special Price $26.30 Regular Price $37.99
  4. Fel-Pro Spark Plug Tube Seal Set
    Fel-Pro Valve Cover Spark Plug Tube Seal Set for 1993-1997 Volvo 850 2.3L 2.4L L5
    Special Price $15.01 Regular Price $20.99
    Out of stock
  5. Fel-Pro Spark Plug Tube Seal Set
    Fel-Pro Valve Cover Spark Plug Tube Seal Set for 2007-2018 Lexus GS450h 3.5L V6
    Special Price $28.36 Regular Price $40.99
  6. Fel-Pro Spark Plug Tube Seal Set
    Fel-Pro Valve Cover Spark Plug Tube Seal Set for 2006-2012 Toyota RAV4 3.5L V6
    Special Price $28.36 Regular Price $40.99
  7. Walker Exhaust Elbow
    Walker 41818 Exhaust Elbow
    Special Price $9.07 Regular Price $12.99
  8. Walker Exhaust Elbow
    Walker 41098 Exhaust Elbow
    Special Price $20.50 Regular Price $28.99
  9. Fel-Pro Spark Plug Tube Seal Set
    Fel-Pro ES 72481 Spark Plug Tube Seal Set
    Special Price $22.45 Regular Price $31.99
  10. Walker Exhaust Elbow
    Walker 41437 Exhaust Elbow
    Special Price $22.91 Regular Price $32.99
  11. Fel-Pro Spark Plug Tube Seal Set
    Fel-Pro Valve Cover Spark Plug Tube Seal Set for 1999-2003 Lexus RX300 3.0L V6
    Special Price $27.79 Regular Price $39.99
  12. Walker Exhaust Elbow
    Walker 41685 Exhaust Elbow
    Special Price $27.99 Regular Price $39.99
    Out of stock
  13. Fel-Pro Spark Plug Tube Seal Set
    Fel-Pro Valve Cover Spark Plug Tube Seal Set for 1996-2000 Toyota 4Runner 2.7L L4
    Special Price $28.56 Regular Price $40.99
  14. Fel-Pro Spark Plug Tube Seal Set
    Fel-Pro Valve Cover Spark Plug Tube Seal Set for 1992-1997 Lexus SC400 4.0L V8
    Special Price $28.56 Regular Price $40.99
  15. Fel-Pro Spark Plug Tube Seal Set
    Fel-Pro Valve Cover Spark Plug Tube Seal Set for 1996-1997 Lexus LX450 4.5L L6
    Special Price $29.15 Regular Price $41.99
  16. Fel-Pro Spark Plug Tube Seal Set
    Fel-Pro Valve Cover Spark Plug Tube Seal Set for 2006-2011 Lotus Exige 1.8L L4
    Special Price $29.15 Regular Price $41.99
  17. Walker Exhaust Elbow
    Walker 41769 Exhaust Elbow
    Special Price $52.22 Regular Price $74.99
    Out of stock
  18. Walker Exhaust Elbow
    Walker 41532 Exhaust Elbow
    Special Price $58.05 Regular Price $82.99
    Out of stock
  19. 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
  20. MAHLE Spark Plug Tube Seal Set
    2 pc MAHLE Spark Plug Tube Seal Sets for 2002-2004 Volkswagen Passat 4.0L W8
    Special Price $124.44 Regular Price $177.99
  21. Fel-Pro Spark Plug Tube Seal Set
    Fel-Pro ES 72477 Spark Plug Tube Seal Set
    Special Price $7.91 Regular Price $10.99
    Out of stock
  22. Walker Exhaust Elbow
    Walker 41001 Exhaust Elbow
    Special Price $8.43 Regular Price $11.99
    Out of stock
  23. Walker Exhaust Elbow
    Walker 41733 Exhaust Elbow
    Special Price $8.91 Regular Price $12.99
  24. Walker Exhaust Elbow
    Walker 41816 Exhaust Elbow
    Special Price $10.37 Regular Price $14.99
  25. Walker Exhaust Elbow
    Walker 41000 Exhaust Elbow
    Special Price $11.10 Regular Price $15.99
    Out of stock
  26. Fel-Pro Spark Plug Tube Seal Set
    Fel-Pro Valve Cover Spark Plug Tube Seal Set for 2008-2013 Volvo C30 2.4L 2.5L L5
    Special Price $15.01 Regular Price $20.99
    Out of stock
  27. Fel-Pro Spark Plug Tube Seal Set
    Fel-Pro Valve Cover Spark Plug Tube Seal Set for 2004-2006 Volvo S80 2.5L L5
    Special Price $15.01 Regular Price $20.99
    Out of stock
  28. Fel-Pro Spark Plug Tube Seal Set
    Fel-Pro Valve Cover Spark Plug Tube Seal Set for 2015-2016 Volvo XC60 2.5L L5
    Special Price $15.01 Regular Price $20.99
    Out of stock
  29. Fel-Pro Spark Plug Tube Seal Set
    Fel-Pro Valve Cover Spark Plug Tube Seal Set for 1998-2000 Volvo S70 2.3L 2.4L L5
    Special Price $15.01 Regular Price $20.99
    Out of stock
  30. Fel-Pro Spark Plug Tube Seal Set
    Fel-Pro Valve Cover Spark Plug Tube Seal Set for 2005-2011 Volvo V50 2.4L 2.5L L5
    Special Price $15.32 Regular Price $21.99
    Out of stock
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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


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