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 283

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  1. Dorman Engine Intake Manifold
    Dorman Upper Engine Intake Manifold for 1995-2005 Buick Park Avenue 3.8L V6
    Special Price $157.20 Regular Price $224.99
    Out of stock
  2. Dorman Engine Intake Manifold
    Dorman Lower Engine Intake Manifold for 1996-2005 Buick LeSabre 3.8L V6
    Special Price $680.45 Regular Price $971.99
    Out of stock
  3. Dorman Engine Intake Manifold
    Dorman 615-188 Engine Intake Manifold
    Special Price $212.86 Regular Price $303.99
  4. Dorman Engine Intake Manifold
    Dorman Engine Intake Manifold for 2012-2016 Chevrolet Cruze 1.4L L4
    Special Price $237.28 Regular Price $338.99
  5. Dorman Engine Intake Manifold
    Dorman Upper Engine Intake Manifold for 2000-2003 Ford F-150 5.4L V8
    Special Price $257.96 Regular Price $368.99
  6. Dorman Engine Intake Manifold
    Dorman Upper Engine Intake Manifold for 2000-2004 Ford F-250 Super Duty 5.4L V8
    Special Price $257.96 Regular Price $368.99
  7. Dorman Engine Intake Manifold
    Dorman Engine Intake Manifold for 2000-2005 Ford Excursion 5.4L V8
    Special Price $263.23 Regular Price $375.99
  8. Dorman Engine Intake Manifold
    Dorman Engine Intake Manifold for 2000-2003 Ford F-150 5.4L V8
    Special Price $263.23 Regular Price $375.99
  9. Dorman Engine Intake Manifold
    Dorman 615-775 Engine Intake Manifold
    Special Price $301.12 Regular Price $429.99
  10. Dorman Engine Intake Manifold
    Dorman Upper Engine Intake Manifold for 2005-2008 Lincoln Navigator 5.4L V8
    Special Price $329.70 Regular Price $470.99
  11. Dorman Engine Intake Manifold
    Dorman Upper Engine Intake Manifold for 1996-2000 Lincoln Town Car 4.6L V8
    Special Price $353.14 Regular Price $503.99
  12. Dorman Engine Intake Manifold
    Dorman Upper Engine Intake Manifold for 1996-2000 Ford Crown Victoria 4.6L V8
    Special Price $353.14 Regular Price $503.99
  13. Dorman Engine Intake Manifold
    Dorman 615-560 Engine Intake Manifold
    Special Price $355.85 Regular Price $507.99
  14. Dorman Engine Intake Manifold
    Dorman Upper Engine Intake Manifold for 1996-2000 Mercury Grand Marquis 4.6L V8
    Special Price $360.35 Regular Price $514.99
  15. Dorman Engine Intake Manifold
    Dorman Upper Engine Intake Manifold for 1996-1998 Ford Mustang 4.6L V8
    Special Price $360.35 Regular Price $514.99
  16. Dorman Engine Intake Manifold
    Dorman Upper Engine Intake Manifold for 2003-2008 Toyota Matrix 1.8L L4
    Special Price $411.34 Regular Price $587.99
  17. Dorman Engine Intake Manifold
    Dorman Upper Engine Intake Manifold for 2007-2008 Ford F-150 4.6L V8
    Special Price $475.01 Regular Price $678.99
  18. Dorman Engine Intake Manifold
    Dorman Upper Engine Intake Manifold for 2010-2014 Ford E-250 4.6L V8
    Special Price $500.79 Regular Price $714.99
  19. Dorman Engine Intake Manifold
    Dorman Upper Engine Intake Manifold for 1997-2006 Ford F-250 4.6L V8
    Special Price $502.36 Regular Price $717.99
  20. Walker Exhaust Intermediate Pipe
    Walker 42477 Exhaust Intermediate Pipe
    Special Price $15.73 Regular Price $21.99
    Out of stock
  21. Walker Exhaust Intermediate Pipe
    Walker 51029 Exhaust Intermediate Pipe
    Special Price $16.49 Regular Price $23.99
    Out of stock
  22. Walker Exhaust Intermediate Pipe
    Walker 43782 Exhaust Intermediate Pipe
    Special Price $16.50 Regular Price $23.99
    Out of stock
  23. Walker Exhaust Intermediate Pipe
    Walker 52153 Exhaust Intermediate Pipe
    Special Price $17.50 Regular Price $24.99
    Out of stock
  24. Walker Exhaust Intermediate Pipe
    Walker Exhaust Intermediate Pipe for 1990-1991 Dodge D250 5.2L 5.9L V8
    Special Price $28.41 Regular Price $40.99
    Out of stock
  25. Walker Exhaust Intermediate Pipe
    Walker Exhaust Intermediate Pipe for 1990-1991 Dodge D350 5.9L V8
    Special Price $28.41 Regular Price $40.99
    Out of stock
  26. Walker Exhaust Intermediate Pipe
    Walker Exhaust Intermediate Pipe for 1975 Dodge D200 5.2L 5.9L V8
    Special Price $28.41 Regular Price $40.99
    Out of stock
  27. Walker Exhaust Intermediate Pipe
    Walker Exhaust Intermediate Pipe for 1980-1996 Ford F-250 4.9L 5.0L 5.8L 6.6L L6 V8
    Special Price $28.41 Regular Price $40.99
    Out of stock
  28. Walker Exhaust Intermediate Pipe
    Walker Exhaust Intermediate Pipe for 1975 Dodge D100 5.2L 5.9L V8
    Special Price $28.41 Regular Price $40.99
    Out of stock
  29. Walker Exhaust Intermediate Pipe
    Walker Rear Exhaust Intermediate Pipe for 1980-1996 Ford F-150 4.9L 5.0L 5.8L L6 V8
    Special Price $28.41 Regular Price $40.99
    Out of stock
  30. Walker Exhaust Intermediate Pipe
    Walker Exhaust Intermediate Pipe for 1990-1991 Dodge D150 5.2L 5.9L V8
    Special Price $28.41 Regular Price $40.99
    Out of stock
  31. Walker Exhaust Intermediate Pipe
    Walker Exhaust Intermediate Pipe for 1980-1996 Ford F-150 4.9L 5.0L 5.8L L6 V8
    Special Price $28.41 Regular Price $40.99
    Out of stock
  32. Walker Exhaust Intermediate Pipe
    Walker Front Exhaust Intermediate Pipe for 1980 Ford F-150 5.8L V8
    Special Price $28.41 Regular Price $40.99
    Out of stock
  33. Walker Exhaust Intermediate Pipe
    Walker Exhaust Intermediate Pipe for 1980-1996 Ford F-350 4.9L 5.8L 6.6L L6 V8
    Special Price $29.00 Regular Price $40.99
    Out of stock
  34. Walker Exhaust Intermediate Pipe
    Walker Rear Exhaust Intermediate Pipe for 1980-1981 Ford F-350 4.9L 5.8L 6.6L L6 V8
    Special Price $29.00 Regular Price $40.99
    Out of stock
  35. Walker Exhaust Intermediate Pipe
    Walker Exhaust Intermediate Pipe for 1980-1983 Ford F-100 4.2L 4.9L 5.0L L6 V8
    Special Price $29.00 Regular Price $40.99
    Out of stock
  36. Walker Exhaust Intermediate Pipe
    Walker Exhaust Intermediate Pipe for 1975 Dodge D300 5.2L 5.9L V8
    Special Price $29.00 Regular Price $40.99
    Out of stock
  37. Walker Exhaust Intermediate Pipe
    Walker Exhaust Intermediate Pipe for 1990-1991 Dodge W250 5.2L 5.9L V8
    Special Price $29.00 Regular Price $40.99
    Out of stock
  38. Walker Exhaust Intermediate Pipe
    Walker Exhaust Intermediate Pipe for 2001-2003 Ford F-150 4.6L 5.4L V8
    Special Price $29.31 Regular Price $41.99
    Out of stock
  39. Walker Exhaust Intermediate Pipe
    Walker Exhaust Intermediate Pipe for 2004 Ford F-150 Heritage 4.6L 5.4L V8
    Special Price $29.31 Regular Price $41.99
    Out of stock
  40. Walker Exhaust Intermediate Pipe
    Walker Rear Exhaust Intermediate Pipe for 1981-1984 Dodge D350 5.9L V8
    Special Price $29.79 Regular Price $42.99
    Out of stock
  41. Walker Exhaust Intermediate Pipe
    Walker Exhaust Intermediate Pipe for 1980-1996 Ford F-150 4.9L 5.0L 5.8L L6 V8
    Special Price $29.79 Regular Price $42.99
    Out of stock
  42. Walker Exhaust Intermediate Pipe
    Walker Exhaust Intermediate Pipe for 1980-1995 Ford F-250 4.9L 5.0L 5.8L 6.6L L6 V8
    Special Price $29.79 Regular Price $42.99
    Out of stock
  43. Walker Exhaust Intermediate Pipe
    Walker Exhaust Intermediate Pipe for 1975-1979 Ford E-350 Econoline 5.8L V8
    Special Price $29.79 Regular Price $42.99
    Out of stock
  44. Walker Exhaust Intermediate Pipe
    Walker Exhaust Intermediate Pipe for 1985-1995 Ford F-350 4.9L 5.8L L6 V8
    Special Price $30.40 Regular Price $42.99
    Out of stock
  45. Walker Exhaust Intermediate Pipe
    Walker Rear Exhaust Intermediate Pipe for 1994-1995 Ford F-250 4.9L L6
    Special Price $30.40 Regular Price $42.99
    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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