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. Dorman Evaporative Emissions System Leak Detection Pump
    Dorman Evap Leak Detection Pump for 2014-2019 Jeep Cherokee
    Special Price $47.23 Regular Price $66.99
  2. Rein Engine Mount Bushing
    Rein Mount Bushing for 2002-2011 Audi A6 Quattro 3.0L 3.2L 4.2L V6 V8
    Special Price $13.08 Regular Price $18.99
  3. Dorman Evaporative Emissions System Leak Detection Pump
    Dorman Evap Leak Detection Pump for 2007-2011 Dodge Dakota
    Special Price $46.28 Regular Price $65.99
  4. Dorman Evaporative Emissions System Leak Detection Pump
    Dorman Evap Leak Detection Pump for 2007-2010 Jeep Grand Cherokee
    Special Price $54.15 Regular Price $76.99
  5. Dorman Evaporative Emissions System Leak Detection Pump
    Dorman Evap Leak Detection Pump for 2006 Dodge Charger
    Special Price $67.18 Regular Price $95.99
  6. Dorman Evaporative Emissions System Leak Detection Pump
    Dorman Evap Leak Detection Pump for 2005-2006 Jeep Wrangler
    Special Price $67.18 Regular Price $95.99
  7. Dorman Evaporative Emissions System Leak Detection Pump
    Dorman Evap Leak Detection Pump for 2002-2003 Dodge Durango 4.7L V8
    Special Price $67.18 Regular Price $95.99
  8. Dorman Evaporative Emissions System Leak Detection Pump
    Dorman Evap Leak Detection Pump for 2003-2004 Dodge Dakota 3.7L 4.7L V6 V8
    Special Price $67.18 Regular Price $95.99
  9. Dorman Evaporative Emissions System Leak Detection Pump
    Dorman 310-601 Evap Leak Detection Pump
    Special Price $125.57 Regular Price $178.99
  10. Dorman Evaporative Emissions System Leak Detection Pump
    Dorman 310-504 Evap Leak Detection Pump
    Special Price $140.63 Regular Price $200.99
  11. Dorman Evaporative Emissions System Leak Detection Pump
    Dorman Evap Leak Detection Pump for 2014-2018 Audi A3 1.4L 1.8L 2.0L L4
    Special Price $144.11 Regular Price $205.99
  12. Dorman Evaporative Emissions System Leak Detection Pump
    Dorman Evap Leak Detection Pump for 2006-2010 BMW 650i 4.8L V8
    Special Price $144.11 Regular Price $205.99
  13. Dorman Evaporative Emissions System Leak Detection Pump
    Dorman Evap Leak Detection Pump for 2007-2008 BMW 335xi 3.0L L6
    Special Price $144.11 Regular Price $205.99
  14. Dorman Evaporative Emissions System Leak Detection Pump
    Dorman Evap Leak Detection Pump for 2006-2010 BMW 650i 4.8L V8
    Special Price $144.11 Regular Price $205.99
  15. Dorman Evaporative Emissions System Leak Detection Pump
    Dorman Evap Leak Detection Pump for 2008-2013 BMW 128i 3.0L L6
    Special Price $144.11 Regular Price $205.99
  16. Dorman Evaporative Emissions System Leak Detection Pump
    Dorman Evap Leak Detection Pump for 2011-2017 Volkswagen Touareg 3.0L V6
    Special Price $144.11 Regular Price $205.99
  17. Dorman Evaporative Emissions System Leak Detection Pump
    Dorman Evap Leak Detection Pump for 2002-2014 BMW X5 3.0L 4.4L 4.6L 4.8L L6 V8
    Special Price $147.05 Regular Price $209.99
  18. Dorman Evaporative Emissions System Leak Detection Pump
    Dorman Evap Leak Detection Pump for 2005-2009 Land Rover LR3 4.0L 4.4L V6 V8
    Special Price $147.05 Regular Price $209.99
  19. Dorman Evaporative Emissions System Leak Detection Pump
    Dorman Evap Leak Detection Pump for 2004-2012 BMW X3 2.5L 3.0L L6
    Special Price $147.05 Regular Price $209.99
  20. Dorman Evaporative Emissions System Leak Detection Pump
    Dorman Evap Leak Detection Pump for 2008-2013 BMW 128i 3.0L L6
    Special Price $147.05 Regular Price $209.99
  21. Dorman Evaporative Emissions System Leak Detection Pump
    Dorman Evap Leak Detection Pump for 2011-2018 Porsche Cayenne 3.0L V6
    Special Price $147.05 Regular Price $209.99
  22. Dorman Evaporative Emissions System Leak Detection Pump
    Dorman Evap Leak Detection Pump for 2002-2006 BMW 325Ci 2.5L L6
    Special Price $147.05 Regular Price $209.99
  23. Dorman Evaporative Emissions System Leak Detection Pump
    Dorman 310-207 Evap Leak Detection Pump
    Special Price $148.01 Regular Price $210.99
  24. Dorman Evaporative Emissions System Leak Detection Pump
    Dorman Evap Leak Detection Pump for 2002-2006 Mazda MPV
    Special Price $151.74 Regular Price $216.99
  25. Dorman Evaporative Emissions System Leak Detection Pump
    Dorman Evap Leak Detection Pump for 2006-2014 Mazda MX-5
    Special Price $154.84 Regular Price $220.99
  26. Dorman Evaporative Emissions System Leak Detection Pump
    Dorman Evap Leak Detection Pump for 2010-2018 Volvo XC60 2.0L 3.0L 3.2L L4 L6
    Special Price $154.84 Regular Price $220.99
  27. Dorman Evaporative Emissions System Leak Detection Pump
    Dorman Evap Leak Detection Pump for 2006-2010 Mazda 5
    Special Price $154.84 Regular Price $220.99
  28. Dorman Evaporative Emissions System Leak Detection Pump
    Dorman Evap Leak Detection Pump for 1998-2010 Volvo V70 2.3L 2.4L 2.5L 3.2L L5 L6
    Special Price $154.84 Regular Price $220.99
  29. Dorman Evaporative Emissions System Leak Detection Pump
    Dorman Evap Leak Detection Pump for 2010-2017 BMW 550i GT xDrive 4.4L V8
    Special Price $163.31 Regular Price $232.99
  30. Dorman Evaporative Emissions System Leak Detection Pump
    Dorman Evap Leak Detection Pump for 2013-2017 BMW 640i Gran Coupe 3.0L L6
    Special Price $163.31 Regular Price $232.99
  31. Dorman Evaporative Emissions System Leak Detection Pump
    Dorman Evap Leak Detection Pump for 2013-2015 BMW 740Li 3.0L L6
    Special Price $163.31 Regular Price $232.99
  32. Dorman Evaporative Emissions System Leak Detection Pump
    Dorman Evap Leak Detection Pump for 2014-2017 BMW X5 2.0L 4.4L L4 V8
    Special Price $166.65 Regular Price $237.99
  33. Dorman Evaporative Emissions System Leak Detection Pump
    Dorman Evap Leak Detection Pump for 2010-2017 BMW 535i GT 3.0L L6
    Special Price $166.65 Regular Price $237.99
  34. Dorman Evaporative Emissions System Leak Detection Pump
    Dorman Evap Leak Detection Pump for 2015-2017 Lexus NX200t
    Special Price $182.24 Regular Price $259.99
  35. Dorman Evaporative Emissions System Leak Detection Pump
    Dorman Evap Leak Detection Pump for 2018 Lexus RX350L
    Special Price $182.24 Regular Price $259.99
  36. Dorman Evaporative Emissions System Leak Detection Pump
    Dorman Evap Leak Detection Pump for 2016-2018 Lexus RC300
    Special Price $182.24 Regular Price $259.99
  37. Dorman Evaporative Emissions System Leak Detection Pump
    Dorman Evap Leak Detection Pump for 2015 Lexus IS250
    Special Price $182.24 Regular Price $259.99
  38. Dorman Evaporative Emissions System Leak Detection Pump
    Dorman Evap Leak Detection Pump for 2015-2018 Lexus RC350
    Special Price $182.24 Regular Price $259.99
  39. Dorman Evaporative Emissions System Leak Detection Pump
    Dorman Evap Leak Detection Pump for 2017-2018 Toyota Yaris iA
    Special Price $185.96 Regular Price $265.99
  40. Dorman Evaporative Emissions System Leak Detection Pump
    Dorman Evap Leak Detection Pump for 2016 Scion iM
    Special Price $185.96 Regular Price $265.99
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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.