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 653

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  1. Holstein Idle Air Control Valve
    Holstein Idle Air Control Valve for 1997-2003 Acura CL 3.0L 3.2L V6
    Special Price $64.09 Regular Price $91.99
  2. Hitachi Idle Air Control Valve
    Hitachi Astemo Idle Air Control Valve for 1999-2004 Ford F-250 Super Duty 5.4L V8
    Special Price $76.06 Regular Price $108.99
  3. Holstein Idle Air Control Valve
    Holstein Idle Air Control Valve for 1998-2004 Jeep TJ 2.5L 4.0L L4 L6
    Special Price $36.26 Regular Price $51.99
  4. Holstein Idle Air Control Valve
    Holstein Idle Air Control Valve for 1998-2001 Jeep Cherokee 2.5L 4.0L L4 L6
    Special Price $36.26 Regular Price $51.99
  5. Hitachi Idle Air Control Valve
    Hitachi Astemo Idle Air Control Valve for 1995-1996 Ford Ranger 3.0L V6
    Special Price $39.24 Regular Price $55.99
  6. Hitachi Idle Air Control Valve
    Hitachi Astemo Idle Air Control Valve for 2005-2006 Mazda MPV 3.0L V6
    Special Price $80.28 Regular Price $114.99
  7. Hitachi Idle Air Control Valve
    Hitachi Astemo Idle Air Control Valve for 2001-2002 Nissan Pathfinder 3.5L V6
    Special Price $121.86 Regular Price $173.99
  8. Holstein Idle Air Control Valve
    Holstein Idle Air Control Valve for 1998-2004 Jeep Grand Cherokee 4.0L L6
    Special Price $36.26 Regular Price $51.99
  9. Hitachi Idle Air Control Valve
    Hitachi Astemo ABV0034 Idle Air Control Valve
    Special Price $37.29 Regular Price $52.99
  10. Hitachi Idle Air Control Valve
    Hitachi Astemo Idle Air Control Valve for 1997-2004 Ford F-150 5.4L V8
    Special Price $66.20 Regular Price $94.99
  11. Holstein Idle Air Control Valve
    Holstein Idle Air Control Valve for 1999-2004 Mitsubishi Montero Sport 3.5L V6
    Special Price $124.37 Regular Price $177.99
    Out of stock
  12. Dorman Evaporative Emissions System Leak Detection Pump
    Dorman Evap Leak Detection Pump for 2010-2017 Volvo XC60 2.0L 3.0L 3.2L L4 L6
    Special Price $151.74 Regular Price $216.99
  13. Wells Evaporative Emissions System Leak Detection Pump
    Wells WVE 4B1591 Evap Leak Detection Pump
    Special Price $22.88 Regular Price $32.99
  14. Holstein Idle Air Control Valve
    Holstein Idle Air Control Valve for 1995 Chevrolet C1500 Suburban 5.7L V8
    Special Price $25.65 Regular Price $36.99
  15. Holstein Idle Air Control Valve
    Holstein Idle Air Control Valve for 1998-2004 Jeep Wrangler 2.5L 4.0L L4 L6
    Special Price $35.53 Regular Price $50.99
  16. Holstein Idle Air Control Valve
    Holstein Idle Air Control Valve for 2000-2002 Dodge Dakota 4.7L V8
    Special Price $36.26 Regular Price $51.99
  17. Dorman Evaporative Emissions System Leak Detection Pump
    Dorman Evap Leak Detection Pump for 2013-2016 Dodge Dart
    Special Price $46.28 Regular Price $65.99
  18. 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
  19. Dorman Evaporative Emissions System Leak Detection Pump
    Dorman Evap Leak Detection Pump for 2011-2014 Chrysler 200
    Special Price $54.15 Regular Price $76.99
  20. Wells WVE Idle Air Control Valve
    Wells WVE Idle Air Control Valve for 2002-2003 Mercury Mountaineer 4.6L V8
    Special Price $55.57 Regular Price $78.99
  21. Holstein Idle Air Control Valve
    Holstein Idle Air Control Valve for 2000-2004 Kia Spectra 1.8L L4
    Special Price $62.86 Regular Price $89.99
    Out of stock
  22. Holstein Idle Air Control Valve
    Holstein Idle Air Control Valve for 2001-2006 Hyundai Santa Fe 2.4L 2.7L 3.5L L4 V6
    Special Price $64.15 Regular Price $91.99
    Out of stock
  23. Hitachi Idle Air Control Valve
    Hitachi Astemo ABV0025 Idle Air Control Valve
    Special Price $65.70 Regular Price $93.99
  24. Dorman Evaporative Emissions System Leak Detection Pump
    Dorman Evap Leak Detection Pump for 2004-2007 Dodge Grand Caravan
    Special Price $65.83 Regular Price $93.99
  25. Hitachi Idle Air Control Valve
    Hitachi Astemo Idle Air Control Valve for 1998-2012 Lincoln Navigator 5.4L V8
    Special Price $66.20 Regular Price $94.99
  26. Dorman Evaporative Emissions System Leak Detection Pump
    Dorman Evap Leak Detection Pump for 2006 Dodge Charger
    Special Price $67.18 Regular Price $95.99
  27. Wells Idle Air Control Valve
    Wells WVE 2H1136 Idle Air Control Valve
    Special Price $124.07 Regular Price $176.99
  28. Holstein Idle Air Control Valve
    Holstein Idle Air Control Valve for 2000-2005 Mitsubishi Eclipse 2.4L 3.0L L4 V6
    Special Price $124.37 Regular Price $177.99
    Out of stock
  29. Dorman Evaporative Emissions System Leak Detection Pump
    Dorman Evap Leak Detection Pump for 2012-2018 Volkswagen Beetle 2.0L 2.5L L4 L5
    Special Price $144.11 Regular Price $205.99
  30. Dorman Evaporative Emissions System Leak Detection Pump
    Dorman Evap Leak Detection Pump for 2012-2017 Volkswagen Passat 2.5L 3.6L L5 V6
    Special Price $144.11 Regular Price $205.99
  31. 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
  32. Dorman Evaporative Emissions System Leak Detection Pump
    Dorman 310-007 Evap Leak Detection Pump
    Special Price $164.17 Regular Price $234.99
  33. 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
  34. Dorman Evaporative Emissions System Leak Detection Pump
    Dorman Evap Leak Detection Pump for 1996-2000 Plymouth Grand Voyager
    Special Price $171.39 Regular Price $244.99
  35. Dorman Evaporative Emissions System Leak Detection Pump
    Dorman Evap Leak Detection Pump for 2003 Dodge Ram 3500 8.0L V10
    Special Price $171.39 Regular Price $244.99
  36. Dorman Evaporative Emissions System Leak Detection Pump
    Dorman Evap Leak Detection Pump for 1996 Plymouth Neon
    Special Price $171.39 Regular Price $244.99
  37. Holstein Idle Air Control Valve
    Holstein Idle Air Control Valve for 1997-2001 Honda CR-V 2.0L L4
    Special Price $185.24 Regular Price $264.99
  38. Dorman Evaporative Emissions System Leak Detection Pump
    Dorman Evap Leak Detection Pump for 2015-2018 Lexus RC F
    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.