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. Gates Engine Crankcase Vent Valve
    Gates PCV Valve Engine Crankcase Vent Valve for 2011-2019 Ram 1500 5.7L V8
    Special Price $42.44 Regular Price $60.99
  2. Dorman Fuel Line Connector
    Dorman Fuel Line Connector for 1999-2007 Ford E-350 Super Duty 5.4L 6.8L V10 V8
    Special Price $18.88 Regular Price $26.99
    Out of stock
  3. Gates Engine Crankcase Vent Valve
    Gates PCV Valve Engine Crankcase Vent Valve for 2010-2019 Ram 2500 5.7L V8
    Special Price $42.44 Regular Price $60.99
  4. Gates Engine Crankcase Vent Valve
    Gates PCV Valve Engine Crankcase Vent Valve for 2012-2018 Jeep Wrangler 3.6L V6
    Special Price $55.44 Regular Price $78.99
  5. Dorman Fuel Line Connector
    Dorman 800-191 Fuel Line Connector
    Special Price $9.49 Regular Price $13.99
  6. Gates Engine Crankcase Vent Valve
    Gates PCV Valve Engine Crankcase Vent Valve for 2007-2019 Dodge Charger 5.7L V8
    Special Price $43.31 Regular Price $61.99
  7. Gates Engine Crankcase Vent Valve
    Gates PCV Valve Engine Crankcase Vent Valve for 2013-2019 Dodge Journey 3.6L V6
    Special Price $55.44 Regular Price $78.99
  8. Gates Engine Crankcase Vent Valve
    Gates PCV Valve Engine Crankcase Vent Valve for 2013-2019 Dodge Charger 3.6L V6
    Special Price $56.58 Regular Price $80.99
  9. Dorman Fuel Line Connector
    Dorman Fuel Line Connector for 1985-2003 Ford Ranger 2.3L 2.5L 3.0L 4.0L L4 V6
    Special Price $27.79 Regular Price $39.99
  10. Dorman Fuel Line Connector
    Dorman Fuel Line Connector for 2005-2007 Ford Five Hundred 3.0L V6
    Special Price $19.39 Regular Price $27.99
  11. Dorman Fuel Line Connector
    Dorman Fuel Line Connector for 1991-2007 Ford E-150 Econoline 4.2L 5.4L V6 V8
    Special Price $19.39 Regular Price $27.99
  12. Beck/Arnley Engine Crankcase Vent Valve
    Beck/Arnley Engine Crankcase Vent Valve for 2010-2011 Audi A4 Quattro
    Special Price $137.03 Regular Price $195.99
  13. Dorman Fuel Line Connector
    Dorman 800-123 Fuel Line Connector
    Special Price $11.57 Regular Price $16.99
    Out of stock
  14. Dorman Fuel Line Connector
    Dorman 800-131 Fuel Line Connector
    Special Price $11.65 Regular Price $16.99
  15. Dorman Fuel Line Connector
    Dorman 800-125 Fuel Line Connector
    Special Price $14.39 Regular Price $20.99
  16. Dorman Fuel Line Connector
    Dorman 800-086.5 Fuel Line Connector
    Special Price $17.34 Regular Price $24.99
  17. Dorman Fuel Line Connector
    Dorman Fuel Line Connector for 2003-2007 Ford E-250 4.2L 5.4L V6 V8
    Special Price $18.88 Regular Price $26.99
    Out of stock
  18. Dorman Fuel Line Connector
    Dorman Fuel Line Connector for 1991-2011 Lincoln Town Car
    Special Price $19.00 Regular Price $26.99
  19. Dorman Fuel Line Connector
    Dorman Fuel Line Connector for 1991-2005 Ford Thunderbird
    Special Price $19.00 Regular Price $26.99
  20. Dorman Fuel Line Connector
    Dorman Fuel Line Connector for 2001-2007 Ford Explorer Sport Trac
    Special Price $19.39 Regular Price $27.99
  21. Dorman Fuel Line Connector
    Dorman Fuel Line Connector for 2000-2007 Ford Focus 2.0L 2.3L L4
    Special Price $19.39 Regular Price $27.99
  22. Dorman Fuel Line Connector
    Dorman Fuel Line Connector for 1995-2003 Chevrolet Tahoe 4.8L 5.3L 5.7L V8
    Special Price $25.79 Regular Price $36.99
  23. Dorman Fuel Line Connector
    Dorman Fuel Line Connector for 1986-1991 Oldsmobile Delta 88
    Special Price $25.79 Regular Price $36.99
  24. Dorman Fuel Line Connector
    Dorman Fuel Line Connector for 1984-1985 Pontiac J2000 Sunbird
    Special Price $25.79 Regular Price $36.99
  25. Dorman Fuel Line Connector
    Dorman Fuel Line Connector for 1999-2003 Cadillac Escalade
    Special Price $25.79 Regular Price $36.99
  26. Dorman Fuel Line Connector
    Dorman Fuel Line Connector for 1986-2003 Pontiac Grand Prix 3.1L 3.8L 4.3L V6
    Special Price $25.79 Regular Price $36.99
  27. Dorman Fuel Line Connector
    Dorman Fuel Line Connector for 1983-2005 Chevrolet Cavalier 2.2L 2.3L L4
    Special Price $25.79 Regular Price $36.99
  28. Dorman Fuel Line Connector
    Dorman Fuel Line Connector for 1984-2004 Buick Regal 3.8L V6
    Special Price $25.79 Regular Price $36.99
  29. Dorman Fuel Line Connector
    Dorman Fuel Line Connector for 1982-1989 Buick Skyhawk
    Special Price $25.79 Regular Price $36.99
  30. Dorman Fuel Line Connector
    Dorman Fuel Line Connector for 2000-2003 GMC Yukon XL 2500
    Special Price $25.79 Regular Price $36.99
  31. Dorman Fuel Line Connector
    Dorman Fuel Line Connector for 1987 Chevrolet R10 4.3L 5.0L 5.7L V6 V8
    Special Price $25.79 Regular Price $36.99
  32. Dorman Fuel Line Connector
    Dorman Fuel Line Connector for 1983-1984 Pontiac Phoenix 2.5L L4
    Special Price $25.79 Regular Price $36.99
  33. Dorman Fuel Line Connector
    Dorman Fuel Line Connector for 1987-2001 GMC Jimmy 5.0L 5.7L V8
    Special Price $25.79 Regular Price $36.99
  34. Dorman Fuel Line Connector
    Dorman Fuel Line Connector for 1987-1995 Chevrolet G10
    Special Price $25.79 Regular Price $36.99
  35. Dorman Fuel Line Connector
    Dorman Fuel Line Connector for 1986-2005 Pontiac Bonneville 3.8L 4.3L V6
    Special Price $26.32 Regular Price $37.99
  36. Dorman Fuel Line Connector
    Dorman Fuel Line Connector for 2000-2003 GMC Yukon XL 1500 6.0L V8
    Special Price $26.32 Regular Price $37.99
  37. Dorman Fuel Line Connector
    Dorman Fuel Line Connector for 2000-2003 Chevrolet Suburban 1500 5.3L V8
    Special Price $26.32 Regular Price $37.99
  38. Dorman Fuel Line Connector
    Dorman Fuel Line Connector for 1986-2002 Cadillac Eldorado
    Special Price $26.32 Regular Price $37.99
  39. Dorman Fuel Line Connector
    Dorman Fuel Line Connector for 2001-2003 Chevrolet Silverado 1500 HD
    Special Price $26.32 Regular Price $37.99
  40. Dorman Fuel Line Connector
    Dorman Fuel Line Connector for 1995-2003 Oldsmobile Aurora
    Special Price $26.32 Regular Price $37.99
  41. Dorman Fuel Line Connector
    Dorman Fuel Line Connector for 1987-1995 GMC G1500
    Special Price $26.32 Regular Price $37.99
  42. Dorman Fuel Line Connector
    Dorman Fuel Line Connector for 1987-2001 GMC Jimmy 5.0L 5.7L V8
    Special Price $26.32 Regular Price $37.99
  43. Dorman Fuel Line Connector
    Dorman Fuel Line Connector for 1985-1989 Chevrolet Caprice 4.3L V6
    Special Price $26.32 Regular Price $37.99
  44. Dorman Fuel Line Connector
    Dorman Fuel Line Connector for 1988-2000 GMC C2500 4.3L 5.0L 5.7L 7.4L V6 V8
    Special Price $26.32 Regular Price $37.99
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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


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