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 244

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  1. Dorman Engine Intake Manifold
    Dorman 615-180 Engine Intake Manifold
    Special Price $127.60 Regular Price $181.99
  2. Dorman Engine Intake Manifold
    Dorman Upper Engine Intake Manifold for 1996-2005 Buick LeSabre 3.8L V6
    Special Price $157.20 Regular Price $224.99
  3. Dorman Engine Intake Manifold
    Dorman Upper Engine Intake Manifold for 2003-2014 Ford E-150 5.4L V8
    Special Price $263.23 Regular Price $375.99
  4. Dorman Engine Intake Manifold
    Dorman Upper Engine Intake Manifold for 2004-2008 Dodge Ram 1500 5.7L V8
    Special Price $506.92 Regular Price $723.99
  5. Dorman Engine Intake Manifold
    Dorman Upper Engine Intake Manifold for 1995-2005 Pontiac Bonneville 3.8L V6
    Special Price $157.20 Regular Price $224.99
  6. Dorman Engine Intake Manifold
    Dorman Engine Intake Manifold for 2012-2016 Chevrolet Cruze 1.4L L4
    Special Price $237.28 Regular Price $338.99
  7. Dorman Engine Intake Manifold
    Dorman Engine Intake Manifold for 2004 Ford F-150 Heritage 5.4L V8
    Special Price $257.96 Regular Price $368.99
  8. Dorman Engine Intake Manifold
    Dorman Engine Intake Manifold for 2000-2004 Ford Expedition 5.4L V8
    Special Price $257.96 Regular Price $368.99
  9. 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
  10. Dorman Engine Intake Manifold
    Dorman Upper Engine Intake Manifold for 2000-2004 Ford Expedition 5.4L V8
    Special Price $263.23 Regular Price $375.99
  11. Dorman Engine Intake Manifold
    Dorman Engine Intake Manifold for 2002-2014 Ford E-150 5.4L V8
    Special Price $263.23 Regular Price $375.99
  12. Dorman Engine Intake Manifold
    Dorman Upper Engine Intake Manifold for 2001-2011 Mercury Grand Marquis 4.6L V8
    Rating:
    60%
    Special Price $300.63 Regular Price $428.99
    Out of stock
  13. 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
  14. Dorman Engine Intake Manifold
    Dorman 615-376 Engine Intake Manifold
    Special Price $430.15 Regular Price $614.99
  15. Dorman Engine Intake Manifold
    Dorman Upper Engine Intake Manifold for 2007-2008 Ford E-250 4.6L V8
    Special Price $484.70 Regular Price $691.99
  16. Dorman Engine Intake Manifold
    Dorman Upper Engine Intake Manifold for 2010-2014 Ford Econoline Wagon 4.6L V8
    Special Price $500.79 Regular Price $714.99
  17. Dorman Engine Intake Manifold
    Dorman Upper Engine Intake Manifold for 2004-2008 Dodge Durango 5.7L V8
    Special Price $506.92 Regular Price $723.99
  18. Dorman Engine Intake Manifold
    Dorman 615-270 Engine Intake Manifold
    Special Price $857.83 Regular Price $1,224.99
    Out of stock
  19. Fel-Pro Exhaust Manifold Heat Exchanger Gasket
    Fel-Pro 17555 Exhaust Manifold Heat Exchanger Gasket
    Special Price $12.08 Regular Price $16.99
  20. Fel-Pro Exhaust Manifold Heat Exchanger Gasket
    Fel-Pro 17510 Exhaust Manifold Heat Exchanger Gasket
    Special Price $15.78 Regular Price $22.99
  21. Fel-Pro Exhaust Manifold Heat Exchanger Gasket
    Fel-Pro 17505 Exhaust Manifold Heat Exchanger Gasket
    Special Price $17.81 Regular Price $24.99
  22. Fel-Pro Exhaust Manifold Heat Exchanger Gasket
    Fel-Pro 17541 Exhaust Manifold Heat Exchanger Gasket
    Special Price $17.97 Regular Price $25.99
  23. Fel-Pro Exhaust Manifold Heat Exchanger Gasket
    Fel-Pro 17527 Exhaust Manifold Heat Exchanger Gasket
    Special Price $19.26 Regular Price $27.99
  24. Holstein Engine Variable Valve Timing (VVT) Adjuster Magnet
    Holstein 2VTS0211 Variable Timing Adjuster Magnet
    Special Price $41.84 Regular Price $59.99
    Out of stock
  25. Holstein Engine Variable Valve Timing (VVT) Adjuster Magnet
    2 pc Holstein Variable Timing Adjuster Magnets for 2015 BMW 228i xDrive 2.0L L4
    Special Price $100.60 Regular Price $143.99
    Out of stock
  26. Holstein Engine Variable Valve Timing (VVT) Adjuster Magnet
    2 pc Holstein Variable Timing Adjuster Magnets for 2012-2015 BMW 320i 2.0L L4
    Special Price $100.60 Regular Price $143.99
    Out of stock
  27. Holstein Engine Variable Valve Timing (VVT) Adjuster Magnet
    2 pc Holstein Variable Timing Adjuster Magnets for 2014-2015 BMW 328i 2.0L L4
    Special Price $100.60 Regular Price $143.99
    Out of stock
  28. Holstein Engine Variable Valve Timing (VVT) Adjuster Magnet
    2 pc Holstein Variable Timing Adjuster Magnets for 2013-2015 BMW 320i xDrive 2.0L L4
    Special Price $100.60 Regular Price $143.99
    Out of stock
  29. Holstein Engine Variable Valve Timing (VVT) Adjuster Magnet
    2 pc Holstein Variable Timing Adjuster Magnets for 2012-2015 BMW 528i 2.0L L4
    Special Price $102.66 Regular Price $146.99
    Out of stock
  30. Holstein Engine Variable Valve Timing (VVT) Adjuster Magnet
    2 pc Holstein Variable Timing Adjuster Magnets for 2014-2015 BMW 228i 2.0L L4
    Special Price $102.66 Regular Price $146.99
    Out of stock
  31. Holstein Engine Variable Valve Timing (VVT) Adjuster Magnet
    2 pc Holstein Variable Timing Adjuster Magnets for 2015 BMW 428i Gran Coupe 2.0L L4
    Special Price $102.66 Regular Price $146.99
    Out of stock
  32. Holstein Engine Variable Valve Timing (VVT) Adjuster Magnet
    2 pc Holstein Variable Timing Adjuster Magnets for 2014-2015 BMW 428i xDrive 2.0L L4
    Special Price $102.66 Regular Price $146.99
    Out of stock
  33. Holstein Engine Variable Valve Timing (VVT) Adjuster Magnet
    2 pc Holstein Variable Timing Adjuster Magnets for 2014-2015 BMW 428i 2.0L L4
    Special Price $102.66 Regular Price $146.99
    Out of stock
  34. Holstein Engine Variable Valve Timing (VVT) Adjuster Magnet
    2 pc Holstein Variable Timing Adjuster Magnets for 2012-2015 BMW 528i xDrive 2.0L L4
    Special Price $102.66 Regular Price $146.99
  35. Holstein Engine Variable Valve Timing (VVT) Adjuster Magnet
    2 pc Holstein Variable Timing Adjuster Magnets for 2014-2015 BMW 328i xDrive 2.0L L4
    Special Price $102.66 Regular Price $146.99
    Out of stock
  36. Dorman Engine Intake Manifold
    Dorman Upper Engine Intake Manifold for 1998-2005 Chevrolet Monte Carlo 3.8L V6
    Special Price $154.06 Regular Price $219.99
  37. Dorman Engine Intake Manifold
    Dorman Upper Engine Intake Manifold for 1998-1999 Chevrolet Lumina 3.8L V6
    Special Price $154.06 Regular Price $219.99
  38. Dorman Engine Intake Manifold
    Dorman Upper Engine Intake Manifold for 1998-1999 Oldsmobile Intrigue 3.8L V6
    Special Price $154.06 Regular Price $219.99
  39. 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
  40. Dorman Engine Intake Manifold
    Dorman Upper Engine Intake Manifold for 1996-1999 Oldsmobile LSS 3.8L V6
    Special Price $157.20 Regular Price $224.99
  41. Dorman Engine Intake Manifold
    Dorman Upper Engine Intake Manifold for 1995-1999 Oldsmobile 88 3.8L V6
    Special Price $157.20 Regular Price $224.99
  42. Dorman Engine Intake Manifold
    Dorman Upper Engine Intake Manifold for 1995-1996 Oldsmobile 98 3.8L V6
    Special Price $157.20 Regular Price $224.99
  43. Dorman Engine Intake Manifold
    Dorman Upper Engine Intake Manifold for 2000-2005 Chevrolet Impala 3.8L V6
    Special Price $157.20 Regular Price $224.99
  44. Dorman Engine Intake Manifold
    Dorman Upper Engine Intake Manifold for 1996-2004 Buick Regal 3.8L V6
    Special Price $157.20 Regular Price $224.99
  45. Dorman Engine Intake Manifold
    Dorman Upper Engine Intake Manifold for 1995-1997 Buick Riviera 3.8L V6
    Special Price $157.20 Regular Price $224.99
  46. Dorman Engine Intake Manifold
    Dorman Upper Engine Intake Manifold for 1997-1998 Oldsmobile Regency 3.8L V6
    Special Price $157.20 Regular Price $224.99
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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.