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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  1. Hitachi Fuel Pump
    Hitachi Astemo Fuel Pump for 2010-2017 Audi S5 3.0L V6
    Special Price $74.52 Regular Price $105.99
  2. Walker Exhaust Muffler Assembly
    Walker Quiet-Flow 73038 Exhaust Muffler Assembly
    Special Price $148.18 Regular Price $211.99
    Out of stock
  3. Hitachi Fuel Pump
    Hitachi Astemo Fuel Pump for 1995-2003 Mercedes-Benz E320 3.2L L6 V6
    Special Price $190.33 Regular Price $271.99
  4. Hitachi Fuel Pump
    Hitachi Astemo FUP3058 Fuel Pump
    Special Price $58.28 Regular Price $82.99
  5. Hitachi Fuel Pump
    Hitachi Astemo Fuel Pump for 2011-2015 Audi A1 1.4L L4
    Special Price $73.03 Regular Price $103.99
  6. Hitachi Fuel Pump
    Hitachi Astemo Fuel Pump for 2013 Audi A4 allroad 2.0L L4
    Special Price $73.03 Regular Price $103.99
  7. Hitachi Fuel Pump
    Hitachi Astemo Fuel Pump for 2004-2013 Audi A3 1.4L 1.8L 2.0L L4
    Special Price $73.03 Regular Price $103.99
  8. Hitachi Fuel Pump
    Hitachi Astemo Fuel Pump for 2010-2014 Audi A5 Quattro 2.0L 3.0L 3.2L L4 V6
    Special Price $73.03 Regular Price $103.99
  9. Hitachi Fuel Pump
    Hitachi Astemo Fuel Pump for 2009-2012 Audi Q5 2.0L 3.2L L4 V6
    Special Price $73.03 Regular Price $103.99
  10. Hitachi Fuel Pump
    Hitachi Astemo Fuel Pump for 2009-2011 Audi A6 Quattro 3.0L V6
    Special Price $73.03 Regular Price $103.99
  11. Hitachi Fuel Pump
    Hitachi Astemo Fuel Pump for 2014-2015 Volkswagen Caddy 1.2L L4
    Special Price $73.03 Regular Price $103.99
  12. Hitachi Fuel Pump
    Hitachi Astemo Fuel Pump for 2010-2013 BMW X5 4.4L V8
    Special Price $73.03 Regular Price $103.99
  13. Hitachi Fuel Pump
    Hitachi Astemo Fuel Pump for 2007-2012 BMW 120i 2.0L L4
    Special Price $73.03 Regular Price $103.99
  14. Hitachi Fuel Pump
    Hitachi Astemo Fuel Pump for 2009-2016 Volkswagen Tiguan 1.4L 2.0L L4
    Special Price $73.03 Regular Price $103.99
  15. Hitachi Fuel Pump
    Hitachi Astemo Fuel Pump for 2006-2010 Volkswagen Passat 2.0L L4
    Special Price $73.03 Regular Price $103.99
  16. Hitachi Fuel Pump
    Hitachi Astemo Fuel Pump for 2015 Seat Toledo 1.2L 1.4L L4
    Special Price $73.03 Regular Price $103.99
  17. Hitachi Fuel Pump
    Hitachi Astemo Fuel Pump for 2010-2016 Audi A6 2.0L 3.2L L4 V6
    Special Price $73.03 Regular Price $103.99
  18. Hitachi Fuel Pump
    Hitachi Astemo Fuel Pump for 2008-2016 Audi A5 1.8L 2.0L 3.0L 3.2L L4 V6
    Special Price $73.03 Regular Price $103.99
  19. Hitachi Fuel Pump
    Hitachi Astemo Fuel Pump for 2006-2010 Volkswagen Jetta 2.0L L4
    Special Price $73.03 Regular Price $103.99
  20. Hitachi Fuel Pump
    Hitachi Astemo Fuel Pump for 2004-2012 Audi A3 Quattro 2.0L L4
    Special Price $73.03 Regular Price $103.99
  21. Hitachi Fuel Pump
    Hitachi Astemo Fuel Pump for 2013 Audi allroad 2.0L L4
    Special Price $73.03 Regular Price $103.99
  22. Hitachi Fuel Pump
    Hitachi Astemo Fuel Pump for 2007-2015 Volkswagen Eos 2.0L L4
    Special Price $73.03 Regular Price $103.99
  23. Hitachi Fuel Pump
    Hitachi Astemo Fuel Pump for 2006-2012 Volkswagen GTI 2.0L L4
    Special Price $73.03 Regular Price $103.99
  24. Hitachi Fuel Pump
    Hitachi Astemo Fuel Pump for 2010-2014 Audi A4 Quattro 2.0L 3.0L 3.2L L4 V6
    Special Price $74.52 Regular Price $105.99
  25. Hitachi Fuel Pump
    Hitachi Astemo Fuel Pump for 2007-2014 Audi TT 1.8L 2.0L L4
    Special Price $74.52 Regular Price $105.99
  26. Hitachi Fuel Pump
    Hitachi Astemo Fuel Pump for 2009-2012 Volkswagen CC 2.0L L4
    Special Price $74.52 Regular Price $105.99
  27. Hitachi Fuel Pump
    Hitachi Astemo Fuel Pump for 2013-2017 Audi Q3 1.4L 2.0L L4
    Special Price $74.52 Regular Price $105.99
  28. Hitachi Fuel Pump
    Hitachi Astemo Fuel Pump for 2009-2012 Volkswagen Passat CC 2.0L L4
    Special Price $74.52 Regular Price $105.99
  29. Hitachi Fuel Pump
    Hitachi Astemo Fuel Pump for 2009-2016 Audi A4 2.0L L4
    Special Price $74.52 Regular Price $105.99
  30. Hitachi Fuel Pump
    Hitachi Astemo Fuel Pump for 2012-2014 Volkswagen Amarok 2.0L L4
    Special Price $74.52 Regular Price $105.99
  31. Hitachi Fuel Pump
    Hitachi Astemo Fuel Pump for 2018 Volkswagen Tiguan Limited 2.0L L4
    Special Price $74.52 Regular Price $105.99
  32. Hitachi Fuel Pump
    Hitachi Astemo Fuel Pump for 2009-2014 Audi TT Quattro 2.0L L4
    Special Price $74.52 Regular Price $105.99
  33. Hitachi Fuel Pump
    Hitachi Astemo Fuel Pump for 2006-2009 Volkswagen Bora 2.0L L4
    Special Price $74.52 Regular Price $105.99
  34. Hitachi Fuel Pump
    Hitachi Astemo Fuel Pump for 2012-2013 Volkswagen Beetle 2.0L L4
    Special Price $74.52 Regular Price $105.99
  35. Hitachi Fuel Pump
    Hitachi Astemo Fuel Pump for 2011-2015 Chevrolet Camaro 3.6L V6
    Special Price $74.52 Regular Price $105.99
  36. Hitachi Fuel Pump
    Hitachi Astemo Fuel Pump for 2009-2012 Seat Leon 1.4L L4
    Special Price $74.52 Regular Price $105.99
  37. Hitachi Fuel Pump
    Hitachi Astemo Fuel Pump for 2012 Mercedes-Benz SLK55 AMG 5.5L V8
    Special Price $74.52 Regular Price $105.99
  38. Hitachi Fuel Pump
    Hitachi Astemo Fuel Pump for 2010-2015 Audi S4 3.0L V6
    Special Price $74.52 Regular Price $105.99
  39. Hitachi Fuel Pump
    Hitachi Astemo Fuel Pump for 2010 Volkswagen GLI 2.0L L4
    Special Price $74.52 Regular Price $105.99
  40. Walker Exhaust Muffler Assembly
    Walker Quiet-Flow 21754 Exhaust Muffler Assembly
    Special Price $101.07 Regular Price $143.99
  41. Walker Exhaust Muffler Assembly
    Walker Quiet-Flow 52492 Exhaust Muffler Assembly
    Special Price $107.28 Regular Price $152.99
  42. Walker Exhaust Muffler Assembly
    Walker Quiet-Flow 54560 Exhaust Muffler Assembly
    Special Price $124.53 Regular Price $177.99
    Out of stock
  43. Walker Exhaust Muffler Assembly
    Walker Quiet-Flow 53720 Exhaust Muffler Assembly
    Special Price $125.53 Regular Price $178.99
    Out of stock
  44. Walker Exhaust Muffler Assembly
    Walker Quiet-Flow 54668 Exhaust Muffler Assembly
    Special Price $126.96 Regular Price $180.99
    Out of stock
  45. Walker Exhaust Muffler Assembly
    Walker Quiet-Flow 54721 Exhaust Muffler Assembly
    Special Price $132.52 Regular Price $188.99
    Out of stock
  46. Walker Exhaust Muffler Assembly
    Walker Quiet-Flow 53847 Exhaust Muffler Assembly
    Special Price $132.78 Regular Price $189.99
    Out of stock
  47. Walker Exhaust Muffler Assembly
    Walker Quiet-Flow 54427 Exhaust Muffler Assembly
    Special Price $137.23 Regular Price $195.99
    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


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