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.

Select Your Vehicle

Filter By Part Details
View as Grid List

Items 1-48 of 413

Set Ascending Direction
  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. Fel-Pro Turbocharger Mounting Gasket Set
    Fel-Pro Turbocharger Mounting Gasket Set for 1983-1988 Ford Thunderbird 2.3L L4
    Special Price $15.89 Regular Price $22.99
  5. MAHLE Turbocharger Mounting Gasket Set
    MAHLE Turbocharger Mounting Gasket Set for 2011-2018 Ram 2500 3500 4500 5500 6.7L L6
    Rating:
    100%
    Special Price $36.10 Regular Price $51.99
  6. 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
  7. 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
  8. 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
  9. 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
  10. Hitachi Idle Air Control Valve
    Hitachi Astemo ABV0034 Idle Air Control Valve
    Special Price $37.29 Regular Price $52.99
  11. MAHLE Turbocharger Mounting Gasket Set
    MAHLE GS33743 Turbocharger Mounting Gasket Set
    Special Price $40.21 Regular Price $56.99
  12. 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
  13. Fel-Pro Turbocharger Mounting Gasket Set
    Fel-Pro Turbocharger Mounting Gasket Set for 1997-2011 Audi A4 1.8L 2.0L L4
    Special Price $13.46 Regular Price $18.99
  14. Wells WVE Idle Air Control Valve
    Wells WVE 2H1091 Idle Air Control Valve
    Special Price $18.27 Regular Price $25.99
  15. Holstein Idle Air Control Valve
    Holstein Idle Air Control Valve for 1995 GMC Sonoma 4.3L V6
    Special Price $25.13 Regular Price $35.99
  16. MAHLE Turbocharger Mounting Gasket Set
    MAHLE GS33954 Turbocharger Mounting Gasket Set
    Special Price $25.49 Regular Price $35.99
  17. Holstein Idle Air Control Valve
    Holstein Idle Air Control Valve for 1995 GMC G1500 4.3L 5.0L V6 V8
    Special Price $25.65 Regular Price $36.99
  18. Hitachi Idle Air Control Valve
    Hitachi Astemo Idle Air Control Valve for 1989-1991 Ford Tempo 2.3L L4
    Special Price $49.99 Regular Price $70.99
  19. Hitachi Idle Air Control Valve
    Hitachi Astemo ABV0031 Idle Air Control Valve
    Special Price $50.37 Regular Price $71.99
  20. Hitachi Idle Air Control Valve
    Hitachi Astemo ABV0074 Idle Air Control Valve
    Special Price $52.24 Regular Price $74.99
  21. Hitachi Idle Air Control Valve
    Hitachi Astemo Idle Air Control Valve for 2003-2005 Ford Crown Victoria 4.6L V8
    Special Price $58.43 Regular Price $82.99
    Out of stock
  22. Hitachi Idle Air Control Valve
    Hitachi Astemo ABV0014 Idle Air Control Valve
    Special Price $63.84 Regular Price $90.99
  23. Hitachi Idle Air Control Valve
    Hitachi Astemo ABV0025 Idle Air Control Valve
    Special Price $65.70 Regular Price $93.99
  24. Hitachi Idle Air Control Valve
    Hitachi Astemo Idle Air Control Valve for 1997-2013 Ford Expedition 5.4L V8
    Special Price $67.56 Regular Price $96.99
  25. MAHLE Turbocharger Mounting Gasket Set
    MAHLE GS33566 Turbocharger Mounting Gasket Set
    Special Price $72.51 Regular Price $103.99
  26. Hitachi Idle Air Control Valve
    Hitachi Astemo Idle Air Control Valve for 2000-2006 Nissan Sentra 1.8L L4
    Special Price $104.22 Regular Price $148.99
  27. Holstein Idle Air Control Valve
    Holstein Idle Air Control Valve for 2000-2006 BMW X5 3.0L 4.4L 4.8L L6 V8
    Special Price $121.32 Regular Price $172.99
    Out of stock
  28. Holstein Idle Air Control Valve
    Holstein Idle Air Control Valve for 2001-2006 BMW 330xi 3.0L L6
    Special Price $123.80 Regular Price $176.99
    Out of stock
  29. Wells Idle Air Control Valve
    Wells WVE 2H1136 Idle Air Control Valve
    Special Price $124.07 Regular Price $176.99
  30. Fel-Pro Turbocharger Mounting Gasket Set
    Fel-Pro 61720 Turbocharger Mounting Gasket Set
    Special Price $4.11 Regular Price $5.99
  31. MAHLE Turbocharger Mounting Gasket Set
    MAHLE GS33576 Turbocharger Mounting Gasket Set
    Special Price $4.81 Regular Price $6.99
  32. Fel-Pro Turbocharger Mounting Gasket Set
    Fel-Pro 73112 Turbocharger Mounting Gasket Set
    Special Price $6.28 Regular Price $8.99
  33. Fel-Pro Turbocharger Mounting Gasket Set
    Fel-Pro ES 73185 Turbocharger Mounting Gasket Set
    Special Price $8.36 Regular Price $11.99
  34. Fel-Pro Turbocharger Mounting Gasket Set
    Fel-Pro 61717 Turbocharger Mounting Gasket Set
    Special Price $8.52 Regular Price $11.99
  35. Fel-Pro Turbocharger Mounting Gasket Set
    Fel-Pro Turbocharger Mounting Gasket Set for 2001-2004 GMC Sierra 3500 6.6L V8
    Special Price $11.12 Regular Price $15.99
  36. Fel-Pro Turbocharger Mounting Gasket Set
    Fel-Pro Turbocharger Mounting Gasket Set for 2001-2004 GMC Sierra 2500 HD 6.6L V8
    Special Price $11.12 Regular Price $15.99
  37. SKF Idle Air Control Valve
    SKF 21759 Idle Air Control Valve
    Special Price $11.34 Regular Price $15.99
  38. MAHLE Turbocharger Mounting Gasket Set
    MAHLE GS33582 Turbocharger Mounting Gasket Set
    Special Price $12.38 Regular Price $17.99
Page
per page

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.