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 558

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  1. Fel-Pro Engine Camshaft Position Sensor O-ring
    Fel-Pro Camshaft Position Sensor O-ring for 1990-2000 Mazda Miata 1.6L 1.8L L4
    Special Price $8.86 Regular Price $12.99
  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 800-125 Fuel Line Connector
    Special Price $14.39 Regular Price $20.99
  4. Dorman Fuel Line Connector
    Dorman Fuel Line Connector for 1985-2005 Chevrolet Impala 3.4L 3.8L 4.3L V6
    Special Price $25.79 Regular Price $36.99
  5. Dorman Fuel Line Connector
    Dorman 800-123 Fuel Line Connector
    Special Price $11.57 Regular Price $16.99
    Out of stock
  6. Fel-Pro Engine Camshaft Position Sensor O-ring
    Fel-Pro Camshaft Position Sensor O-ring for 2007-2016 GMC Sierra 2500 HD
    Special Price $14.03 Regular Price $19.99
  7. Dorman Fuel Line Connector
    Dorman Fuel Line Connector for 1991-2003 Ford Escort 1.8L 1.9L 2.0L L4
    Special Price $18.50 Regular Price $25.99
  8. Dorman Fuel Line Connector
    Dorman Fuel Line Connector for 1991-1992 Lincoln Mark VII
    Special Price $18.88 Regular Price $26.99
  9. Dorman Fuel Line Connector
    Dorman Fuel Line Connector for 2004 Ford F-150 Heritage
    Special Price $18.88 Regular Price $26.99
  10. Dorman Fuel Line Connector
    Dorman Fuel Line Connector for 1985-1987 Chevrolet El Camino 4.3L V6
    Special Price $25.79 Regular Price $36.99
  11. Dorman Fuel Line Connector
    Dorman Fuel Line Connector for 1988-1999 Chevrolet K1500 4.3L 5.0L 5.7L V6 V8
    Special Price $26.32 Regular Price $37.99
  12. Dorman Fuel Line Connector
    Dorman Fuel Line Connector for 2001-2003 Chevrolet Silverado 1500 HD
    Special Price $26.32 Regular Price $37.99
  13. Dorman Fuel Line Connector
    Dorman Fuel Line Connector for 1988-2000 GMC C3500 5.7L 7.4L V8
    Special Price $26.32 Regular Price $37.99
  14. Dorman Fuel Line Connector
    Dorman Fuel Line Connector for 1992-1999 GMC K2500 Suburban 5.7L 7.4L V8
    Special Price $26.32 Regular Price $37.99
  15. Dorman Fuel Line Connector
    Dorman Fuel Line Connector for 1990 Ford Bronco II
    Special Price $28.36 Regular Price $40.99
  16. Dorman Fuel Line Connector
    Dorman 800-011 Fuel Line Connector
    Special Price $7.39 Regular Price $10.99
  17. Dorman Fuel Line Connector
    Dorman 800-078 Fuel Line Connector
    Special Price $8.30 Regular Price $11.99
  18. Dorman Fuel Line Connector
    Dorman 800-085 Fuel Line Connector
    Special Price $8.44 Regular Price $11.99
  19. Dorman Fuel Line Connector
    Dorman 800-080 Fuel Line Connector
    Special Price $8.49 Regular Price $11.99
  20. Fel-Pro Engine Camshaft Position Sensor O-ring
    Fel-Pro Camshaft Position Sensor O-ring for 1990-1998 Mazda Protege 1.8L L4
    Special Price $8.68 Regular Price $11.99
  21. Dorman Fuel Line Connector
    Dorman 800-193 Fuel Line Connector
    Special Price $11.01 Regular Price $15.99
  22. Dorman Fuel Line Connector
    Dorman 800-130 Fuel Line Connector
    Special Price $11.06 Regular Price $15.99
  23. Dorman Fuel Line Connector
    Dorman 800-397 Fuel Line Connector
    Special Price $11.51 Regular Price $15.99
    Out of stock
  24. Dorman Fuel Line Connector
    Dorman 800-131 Fuel Line Connector
    Special Price $11.65 Regular Price $16.99
  25. Dorman Fuel Line Connector
    Dorman 800-153 Fuel Line Connector
    Special Price $13.33 Regular Price $18.99
  26. Fel-Pro Engine Camshaft Position Sensor O-ring
    Fel-Pro Camshaft Position Sensor O-ring for 2007-2013 GMC Sierra 1500
    Special Price $13.75 Regular Price $19.99
  27. Fel-Pro Engine Camshaft Position Sensor O-ring
    Fel-Pro Camshaft Position Sensor O-ring for 2007-2016 GMC Sierra 3500 HD
    Special Price $13.75 Regular Price $19.99
  28. Fel-Pro Engine Camshaft Position Sensor O-ring
    Fel-Pro Camshaft Position Sensor O-ring for 2008-2013 Chevrolet Tahoe
    Special Price $13.75 Regular Price $19.99
  29. Fel-Pro Engine Camshaft Position Sensor O-ring
    Fel-Pro Camshaft Position Sensor O-ring for 2008-2009 Hummer H2
    Special Price $13.75 Regular Price $19.99
  30. Fel-Pro Engine Camshaft Position Sensor O-ring
    Fel-Pro Camshaft Position Sensor O-ring for 2016 Chevrolet Suburban
    Special Price $13.75 Regular Price $19.99
  31. Fel-Pro Engine Camshaft Position Sensor O-ring
    Fel-Pro Camshaft Position Sensor O-ring for 2007-2009 Chevrolet Suburban 1500
    Special Price $13.75 Regular Price $19.99
  32. Fel-Pro Engine Camshaft Position Sensor O-ring
    Fel-Pro Camshaft Position Sensor O-ring for 2008-2016 GMC Savana 2500
    Special Price $13.75 Regular Price $19.99
  33. Fel-Pro Engine Camshaft Position Sensor O-ring
    Fel-Pro Camshaft Position Sensor O-ring for 2007-2013 GMC Yukon XL 2500
    Special Price $13.75 Regular Price $19.99
  34. Fel-Pro Engine Camshaft Position Sensor O-ring
    Fel-Pro Camshaft Position Sensor O-ring for 2008-2016 Chevrolet Express 2500
    Special Price $13.75 Regular Price $19.99
  35. Fel-Pro Engine Camshaft Position Sensor O-ring
    Fel-Pro Camshaft Position Sensor O-ring for 2007-2013 Chevrolet Suburban 2500
    Special Price $13.75 Regular Price $19.99
  36. Fel-Pro Engine Camshaft Position Sensor O-ring
    Fel-Pro Camshaft Position Sensor O-ring for 2011-2015 Chevrolet Caprice
    Special Price $14.03 Regular Price $19.99
  37. Fel-Pro Engine Camshaft Position Sensor O-ring
    Fel-Pro Camshaft Position Sensor O-ring for 2007-2013 GMC Yukon XL 1500
    Special Price $14.03 Regular Price $19.99
  38. Fel-Pro Engine Camshaft Position Sensor O-ring
    Fel-Pro Camshaft Position Sensor O-ring for 2007-2013 Cadillac Escalade EXT
    Special Price $14.03 Regular Price $19.99
  39. Fel-Pro Engine Camshaft Position Sensor O-ring
    Fel-Pro Camshaft Position Sensor O-ring for 2007-2013 Cadillac Escalade
    Special Price $14.03 Regular Price $19.99
  40. Fel-Pro Engine Camshaft Position Sensor O-ring
    Fel-Pro Camshaft Position Sensor O-ring for 2007-2009 Chevrolet Avalanche
    Special Price $14.03 Regular Price $19.99
  41. Fel-Pro Engine Camshaft Position Sensor O-ring
    Fel-Pro Camshaft Position Sensor O-ring for 2007-2013 GMC Yukon
    Special Price $14.03 Regular Price $19.99
  42. Fel-Pro Engine Camshaft Position Sensor O-ring
    Fel-Pro Camshaft Position Sensor O-ring for 2008-2016 Chevrolet Express 3500
    Special Price $14.03 Regular Price $19.99
  43. Fel-Pro Engine Camshaft Position Sensor O-ring
    Fel-Pro Camshaft Position Sensor O-ring for 2008-2016 GMC Savana 3500
    Special Price $14.03 Regular Price $19.99
  44. Fel-Pro Engine Camshaft Position Sensor O-ring
    Fel-Pro Camshaft Position Sensor O-ring for 2007-2013 Chevrolet Silverado 1500
    Special Price $14.03 Regular Price $19.99
  45. Fel-Pro Engine Camshaft Position Sensor O-ring
    Fel-Pro Camshaft Position Sensor O-ring for 2007-2013 Cadillac Escalade ESV
    Special Price $14.03 Regular Price $19.99
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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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