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 199

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  1. Delphi Fuel Lift Pump
    Delphi Fuel Lift Pump for 1988-1993 GMC K2500 6.2L 6.5L V8
    Special Price $94.29 Regular Price $134.99
  2. Delphi Sparta Fuel Lift Pump
    Delphi Sparta Fuel Lift Pump for 1999-2003 Ford F-250 Super Duty 7.3L V8
    Special Price $74.78 Regular Price $106.99
  3. Delphi Sparta Fuel Lift Pump
    Delphi Sparta Fuel Lift Pump for 1998-2002 Dodge Ram 2500 5.9L L6
    Special Price $126.24 Regular Price $179.99
    Out of stock
  4. Delphi Sparta Fuel Lift Pump
    Delphi Sparta Fuel Lift Pump for 2009-2016 Chevrolet Express 4500 6.6L V8
    Special Price $46.40 Regular Price $65.99
  5. Walker Exhaust Elbow
    Walker 41769 Exhaust Elbow
    Special Price $52.22 Regular Price $74.99
    Out of stock
  6. Walker Exhaust Elbow
    Walker 41001 Exhaust Elbow
    Special Price $8.43 Regular Price $11.99
    Out of stock
  7. Walker Exhaust Elbow
    Walker 41733 Exhaust Elbow
    Special Price $8.91 Regular Price $12.99
  8. Walker Exhaust Elbow
    Walker 41818 Exhaust Elbow
    Special Price $9.07 Regular Price $12.99
  9. Walker Exhaust Elbow
    Walker 41816 Exhaust Elbow
    Special Price $10.37 Regular Price $14.99
  10. Walker Exhaust Elbow
    Walker 41000 Exhaust Elbow
    Special Price $11.10 Regular Price $15.99
    Out of stock
  11. Walker Exhaust Elbow
    Walker 41098 Exhaust Elbow
    Special Price $20.50 Regular Price $28.99
  12. Walker Exhaust Elbow
    Walker 41002 Exhaust Elbow
    Special Price $22.62 Regular Price $31.99
    Out of stock
  13. Walker Exhaust Elbow
    Walker 41437 Exhaust Elbow
    Special Price $22.91 Regular Price $32.99
  14. Walker Exhaust Elbow
    Walker 42760 Exhaust Elbow
    Special Price $24.02 Regular Price $33.99
    Out of stock
  15. Walker Exhaust Elbow
    Walker 41365 Exhaust Elbow
    Special Price $26.66 Regular Price $37.99
    Out of stock
  16. Walker Exhaust Elbow
    Walker 41685 Exhaust Elbow
    Special Price $27.99 Regular Price $39.99
    Out of stock
  17. Delphi Sparta Fuel Lift Pump
    Delphi Sparta PN5011 Fuel Lift Pump
    Special Price $34.15 Regular Price $48.99
  18. Delphi Sparta Fuel Lift Pump
    Delphi Sparta PN5004 Fuel Lift Pump
    Special Price $34.92 Regular Price $49.99
  19. Delphi Fuel Lift Pump
    Delphi HFP906 Fuel Lift Pump
    Special Price $35.09 Regular Price $49.99
  20. Walker Exhaust Elbow
    Walker 41686 Exhaust Elbow
    Special Price $41.50 Regular Price $58.99
    Out of stock
  21. 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
  22. Delphi Sparta Fuel Lift Pump
    Delphi Sparta Fuel Lift Pump for 2006-2016 Chevrolet Express 2500 6.6L V8
    Special Price $45.46 Regular Price $64.99
  23. Delphi Sparta Fuel Lift Pump
    Delphi Sparta Fuel Lift Pump for 2001-2017 Chevrolet Silverado 2500 HD 6.6L V8
    Special Price $45.46 Regular Price $64.99
  24. Delphi Sparta Fuel Lift Pump
    Delphi Sparta Fuel Lift Pump for 2001-2006 GMC Sierra 3500 6.6L V8
    Special Price $45.46 Regular Price $64.99
  25. Delphi Sparta Fuel Lift Pump
    Delphi Sparta Fuel Lift Pump for 2007-2017 GMC Sierra 3500 HD 6.6L V8
    Special Price $45.46 Regular Price $64.99
  26. Delphi Sparta Fuel Lift Pump
    Delphi Sparta Fuel Lift Pump for 2006-2016 Chevrolet Express 3500 6.6L V8
    Special Price $45.46 Regular Price $64.99
  27. Delphi Sparta Fuel Lift Pump
    Delphi Sparta Fuel Lift Pump for 2007 Chevrolet Silverado 3500 Classic 6.6L V8
    Special Price $46.40 Regular Price $65.99
  28. Delphi Sparta Fuel Lift Pump
    Delphi Sparta Fuel Lift Pump for 2007-2017 Chevrolet Silverado 3500 HD 6.6L V8
    Special Price $46.40 Regular Price $65.99
  29. Delphi Sparta Fuel Lift Pump
    Delphi Sparta Fuel Lift Pump for 2001-2017 GMC Sierra 2500 HD 6.6L V8
    Special Price $46.40 Regular Price $65.99
  30. Delphi Sparta Fuel Lift Pump
    Delphi Sparta Fuel Lift Pump for 2009-2016 GMC Savana 4500 6.6L V8
    Special Price $46.40 Regular Price $65.99
  31. Delphi Sparta Fuel Lift Pump
    Delphi Sparta Fuel Lift Pump for 2007 Chevrolet Silverado 2500 HD Classic 6.6L V8
    Special Price $46.40 Regular Price $65.99
  32. Delphi Sparta Fuel Lift Pump
    Delphi Sparta Fuel Lift Pump for 2007 GMC Sierra 3500 Classic 6.6L V8
    Special Price $46.40 Regular Price $65.99
  33. Delphi Sparta Fuel Lift Pump
    Delphi Sparta Fuel Lift Pump for 2001-2006 Chevrolet Silverado 3500 6.6L V8
    Special Price $46.40 Regular Price $65.99
  34. Delphi Sparta Fuel Lift Pump
    Delphi Sparta Fuel Lift Pump for 2006-2016 GMC Savana 3500 6.6L V8
    Special Price $46.40 Regular Price $65.99
  35. Delphi Sparta Fuel Lift Pump
    Delphi Sparta Fuel Lift Pump for 2006-2016 GMC Savana 2500 6.6L V8
    Special Price $46.40 Regular Price $65.99
  36. Delphi Sparta Fuel Lift Pump
    Delphi Sparta Fuel Lift Pump for 2007 GMC Sierra 2500 HD Classic 6.6L V8
    Special Price $46.40 Regular Price $65.99
  37. Delphi Fuel Lift Pump
    Delphi HFP664 Fuel Lift Pump
    Special Price $46.50 Regular Price $65.99
    Out of stock
  38. Delphi Fuel Lift Pump
    Delphi Fuel Lift Pump for 1982-1986 GMC C1500 Suburban 6.2L V8
    Special Price $48.56 Regular Price $68.99
  39. Delphi Fuel Lift Pump
    Delphi Fuel Lift Pump for 1982-1986 GMC C2500 Suburban 6.2L V8
    Special Price $48.56 Regular Price $68.99
  40. Delphi Fuel Lift Pump
    Delphi Fuel Lift Pump for 1983-1989 GMC G3500 6.2L V8
    Special Price $48.56 Regular Price $68.99
  41. Delphi Fuel Lift Pump
    Delphi Fuel Lift Pump for 1987-1989 GMC R2500 6.2L V8
    Special Price $48.56 Regular Price $68.99
  42. Delphi Fuel Lift Pump
    Delphi Fuel Lift Pump for 1989 Chevrolet R1500 Suburban 6.2L V8
    Special Price $48.56 Regular Price $68.99
  43. Delphi Fuel Lift Pump
    Delphi Fuel Lift Pump for 1989 Chevrolet R2500 Suburban 6.2L V8
    Special Price $48.56 Regular Price $68.99
  44. Delphi Fuel Lift Pump
    Delphi Fuel Lift Pump for 1987-1988 Chevrolet R30 6.2L V8
    Special Price $48.56 Regular Price $68.99
  45. Delphi Fuel Lift Pump
    Delphi Fuel Lift Pump for 1989 Chevrolet V1500 Suburban 6.2L V8
    Special Price $48.56 Regular Price $68.99
  46. Delphi Fuel Lift Pump
    Delphi Fuel Lift Pump for 1987-1988 Chevrolet V20 Suburban 6.2L V8
    Special Price $48.56 Regular Price $68.99
  47. Delphi Fuel Lift Pump
    Delphi Fuel Lift Pump for 1987 Chevrolet V20 6.2L V8
    Special Price $48.56 Regular Price $68.99
  48. Delphi Fuel Lift Pump
    Delphi Fuel Lift Pump for 1989 Chevrolet V2500 Suburban 6.2L V8
    Special Price $48.56 Regular Price $68.99
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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.