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. 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
  2. Dorman Fuel Line Connector
    Dorman 800-191 Fuel Line Connector
    Special Price $9.49 Regular Price $13.99
  3. Dorman Fuel Line Connector
    Dorman 800-153 Fuel Line Connector
    Special Price $13.33 Regular Price $18.99
  4. Dorman Fuel Line Connector
    Dorman Fuel Line Connector for 1982-1989 Buick Skyhawk
    Special Price $25.79 Regular Price $36.99
  5. 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
  6. Dorman Fuel Line Connector
    Dorman 800-011 Fuel Line Connector
    Special Price $7.39 Regular Price $10.99
  7. Dorman Fuel Line Connector
    Dorman 800-085 Fuel Line Connector
    Special Price $8.44 Regular Price $11.99
  8. Walker Exhaust Elbow
    Walker 41733 Exhaust Elbow
    Special Price $8.91 Regular Price $12.99
  9. Dorman Fuel Line Connector
    Dorman 800-051 Fuel Line Connector
    Special Price $18.78 Regular Price $26.99
  10. Dorman Fuel Line Connector
    Dorman Fuel Line Connector for 2004-2007 Ford Freestar 4.2L V6
    Special Price $19.00 Regular Price $26.99
  11. Dorman Fuel Line Connector
    Dorman Fuel Line Connector for 1991-2007 Ford F-150 4.2L 4.6L 5.4L V6 V8
    Special Price $19.39 Regular Price $27.99
  12. Dorman Fuel Line Connector
    Dorman Fuel Line Connector for 1999-2007 Ford F-250 Super Duty
    Special Price $19.39 Regular Price $27.99
  13. Dorman Fuel Line Connector
    Dorman Fuel Line Connector for 1997-2008 Mercury Mountaineer 4.0L V6
    Special Price $19.39 Regular Price $27.99
  14. Dorman Fuel Line Connector
    Dorman Fuel Line Connector for 1991-2005 Mercury Sable 3.0L V6
    Special Price $19.39 Regular Price $27.99
  15. Walker Exhaust Elbow
    Walker 41437 Exhaust Elbow
    Special Price $22.91 Regular Price $32.99
  16. Dorman Fuel Line Connector
    Dorman Fuel Line Connector for 1999-2003 GMC Sierra 2500 5.3L 6.0L V8
    Special Price $25.79 Regular Price $36.99
  17. Dorman Fuel Line Connector
    Dorman Fuel Line Connector for 1988-2000 GMC K2500 4.3L 5.0L 5.7L 7.4L V6 V8
    Special Price $25.79 Regular Price $36.99
  18. Dorman Fuel Line Connector
    Dorman Fuel Line Connector for 1987-2005 Chevrolet Blazer 4.3L 5.0L 5.7L V6 V8
    Special Price $25.79 Regular Price $36.99
  19. Dorman Fuel Line Connector
    Dorman Fuel Line Connector for 1984-2004 Buick Regal 3.8L V6
    Special Price $25.79 Regular Price $36.99
  20. Dorman Fuel Line Connector
    Dorman Fuel Line Connector for 1985-2005 Cadillac DeVille 4.1L V8
    Special Price $25.79 Regular Price $36.99
  21. Dorman Fuel Line Connector
    Dorman Fuel Line Connector for 1999-2003 Cadillac Escalade
    Special Price $25.79 Regular Price $36.99
  22. 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
  23. Dorman Fuel Line Connector
    Dorman Fuel Line Connector for 1994-1999 Oldsmobile 88
    Special Price $25.79 Regular Price $36.99
  24. Dorman Fuel Line Connector
    Dorman Fuel Line Connector for 1984-2004 Buick Regal 3.8L V6
    Special Price $25.79 Regular Price $36.99
  25. Dorman Fuel Line Connector
    Dorman Fuel Line Connector for 2002-2003 Chevrolet Avalanche 2500
    Special Price $25.79 Regular Price $36.99
  26. Dorman Fuel Line Connector
    Dorman Fuel Line Connector for 1987-1999 Chevrolet P30 4.3L 5.7L 7.4L V6 V8
    Special Price $25.79 Regular Price $36.99
  27. Dorman Fuel Line Connector
    Dorman Fuel Line Connector for 1988-1989 Buick Reatta
    Special Price $25.79 Regular Price $36.99
  28. Dorman Fuel Line Connector
    Dorman Fuel Line Connector for 2002-2003 Chevrolet Avalanche 1500
    Special Price $25.79 Regular Price $36.99
  29. Dorman Fuel Line Connector
    Dorman Fuel Line Connector for 1984-1999 Buick Riviera 3.8L V6
    Special Price $25.79 Regular Price $36.99
  30. Dorman Fuel Line Connector
    Dorman Fuel Line Connector for 1987-1995 Chevrolet G20 4.3L 5.0L 5.7L V6 V8
    Special Price $26.32 Regular Price $37.99
  31. Dorman Fuel Line Connector
    Dorman Fuel Line Connector for 1987 Chevrolet V20 5.7L V8
    Special Price $26.32 Regular Price $37.99
  32. Dorman Fuel Line Connector
    Dorman Fuel Line Connector for 1988-2000 Chevrolet K3500 5.7L 7.4L V8
    Special Price $26.32 Regular Price $37.99
  33. Dorman Fuel Line Connector
    Dorman Fuel Line Connector for 1990-2001 Chevrolet Lumina
    Special Price $26.32 Regular Price $37.99
  34. Dorman Fuel Line Connector
    Dorman Fuel Line Connector for 1987-1989 Chevrolet P20 5.7L V8
    Special Price $26.32 Regular Price $37.99
  35. Dorman Fuel Line Connector
    Dorman Fuel Line Connector for 2001-2003 Chevrolet Silverado 1500 HD
    Special Price $26.32 Regular Price $37.99
  36. Dorman Fuel Line Connector
    Dorman Fuel Line Connector for 1988-2000 Chevrolet K3500 5.7L 7.4L V8
    Special Price $26.32 Regular Price $37.99
  37. Dorman Fuel Line Connector
    Dorman Fuel Line Connector for 2000-2003 GMC Yukon XL 2500
    Special Price $26.32 Regular Price $37.99
  38. Dorman Fuel Line Connector
    Dorman Fuel Line Connector for 1991 GMC Syclone
    Special Price $26.32 Regular Price $37.99
  39. Dorman Fuel Line Connector
    Dorman Fuel Line Connector for 2001-2003 Chevrolet Silverado 3500 6.0L 8.1L V8
    Special Price $26.32 Regular Price $37.99
  40. Dorman Fuel Line Connector
    Dorman Fuel Line Connector for 1992-1999 Chevrolet C1500 Suburban 5.7L V8
    Special Price $26.32 Regular Price $37.99
  41. Dorman Fuel Line Connector
    Dorman Fuel Line Connector for 1983-2005 Buick Century 2.5L 3.8L L4 V6
    Special Price $26.32 Regular Price $37.99
  42. Dorman Fuel Line Connector
    Dorman Fuel Line Connector for 1994-2005 Buick Park Avenue
    Special Price $26.32 Regular Price $37.99
  43. Dorman Fuel Line Connector
    Dorman Fuel Line Connector for 2002-2003 Chevrolet Avalanche 2500
    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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