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 504

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  1. Walker Exhaust Elbow
    Walker 41437 Exhaust Elbow
    Special Price $22.91 Regular Price $32.99
  2. Dorman Engine Timing Cover
    Dorman Engine Timing Cover for 1996-2005 Buick LeSabre 3.8L V6
    Special Price $384.74 Regular Price $549.99
    Out of stock
  3. Dorman Engine Timing Cover
    Dorman Engine Timing Cover for 1988-1999 GMC C1500 5.0L 5.7L V8
    Special Price $58.84 Regular Price $83.99
  4. Dorman Engine Timing Cover
    Dorman Engine Timing Cover for 1992-1999 Chevrolet K2500 Suburban 5.7L V8
    Special Price $58.84 Regular Price $83.99
  5. Dorman Engine Timing Cover
    Dorman Engine Timing Cover for 2002-2005 Workhorse FasTrack FT1261 5.7L V8
    Special Price $60.04 Regular Price $85.99
  6. Dorman Engine Timing Cover
    Dorman Engine Timing Cover for 1987 Chevrolet R10 5.7L V8
    Special Price $60.04 Regular Price $85.99
  7. Dorman Engine Timing Cover
    Dorman Timing Cover for 2007-2013 Chevrolet Silverado 1500 4.8L 5.3L 6.0L 6.2L V8
    Special Price $62.23 Regular Price $88.99
  8. Dorman Engine Timing Cover
    Dorman Timing Cover for 2007-2013 GMC Sierra 1500 4.8L 5.3L 6.0L 6.2L V8
    Special Price $63.50 Regular Price $90.99
  9. Dorman Engine Timing Cover
    Dorman 635-601 Engine Timing Cover
    Special Price $67.15 Regular Price $95.99
  10. 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
  11. Dorman Engine Timing Cover
    Dorman 635-114 Engine Timing Cover
    Special Price $135.80 Regular Price $193.99
  12. Dorman Engine Timing Cover
    Dorman 635-129 Engine Timing Cover
    Special Price $170.85 Regular Price $243.99
  13. Bosch Throttle Lever
    Bosch 0281002894 Throttle Lever
    Special Price $173.32 Regular Price $247.99
  14. Dorman Engine Timing Cover
    Dorman 635-115 Engine Timing Cover
    Special Price $381.12 Regular Price $543.99
  15. Dorman Engine Timing Cover
    Dorman Engine Timing Cover for 2000-2003 Ford Excursion 7.3L V8
    Special Price $429.35 Regular Price $612.99
  16. AISIN Engine Timing Cover
    AISIN Engine Timing Cover for 2005-2015 Toyota Tacoma 2.7L L4
    Special Price $523.39 Regular Price $747.99
  17. Walker Exhaust Elbow
    Walker 41001 Exhaust Elbow
    Special Price $8.43 Regular Price $11.99
    Out of stock
  18. Walker Exhaust Elbow
    Walker 41733 Exhaust Elbow
    Special Price $8.91 Regular Price $12.99
  19. Walker Exhaust Elbow
    Walker 41818 Exhaust Elbow
    Special Price $9.07 Regular Price $12.99
    Out of stock
  20. Walker Exhaust Elbow
    Walker 41816 Exhaust Elbow
    Special Price $10.37 Regular Price $14.99
  21. Walker Exhaust Elbow
    Walker 41000 Exhaust Elbow
    Special Price $11.10 Regular Price $15.99
    Out of stock
  22. Walker Exhaust Elbow
    Walker 41098 Exhaust Elbow
    Special Price $20.50 Regular Price $28.99
  23. Walker Exhaust Elbow
    Walker 41002 Exhaust Elbow
    Special Price $22.62 Regular Price $31.99
    Out of stock
  24. Walker Exhaust Elbow
    Walker 42760 Exhaust Elbow
    Special Price $24.02 Regular Price $33.99
    Out of stock
  25. Walker Exhaust Elbow
    Walker 41365 Exhaust Elbow
    Special Price $26.66 Regular Price $37.99
    Out of stock
  26. Walker Exhaust Elbow
    Walker 41685 Exhaust Elbow
    Special Price $27.99 Regular Price $39.99
    Out of stock
  27. Walker Exhaust Elbow
    Walker 41686 Exhaust Elbow
    Special Price $41.50 Regular Price $58.99
    Out of stock
  28. 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
  29. Dorman Engine Timing Cover
    Dorman 635-505 Engine Timing Cover
    Special Price $44.38 Regular Price $62.99
  30. Dorman Engine Timing Cover
    Dorman 635-517 Timing Cover
    Special Price $47.06 Regular Price $66.99
  31. Dorman Engine Timing Cover
    Dorman 635-502 Engine Timing Cover
    Special Price $48.96 Regular Price $69.99
    Out of stock
  32. Walker Exhaust Elbow
    Walker 41769 Exhaust Elbow
    Special Price $52.22 Regular Price $74.99
    Out of stock
  33. Rein Engine Timing Cover
    Rein TCV0160 Timing Cover
    Special Price $54.54 Regular Price $77.99
  34. Walker Exhaust Elbow
    Walker 41532 Exhaust Elbow
    Special Price $58.05 Regular Price $82.99
    Out of stock
  35. Dorman Engine Timing Cover
    Dorman Engine Timing Cover for 1996-2002 GMC Savana 2500 5.0L 5.7L V8
    Special Price $58.84 Regular Price $83.99
  36. Dorman Engine Timing Cover
    Dorman Engine Timing Cover for 1992-2000 GMC Yukon 5.7L V8
    Special Price $58.84 Regular Price $83.99
  37. Dorman Engine Timing Cover
    Dorman Engine Timing Cover for 1987-1994 Chevrolet Blazer 5.7L V8
    Special Price $58.84 Regular Price $83.99
  38. Dorman Engine Timing Cover
    Dorman Engine Timing Cover for 1988-2000 GMC C3500 5.7L V8
    Special Price $58.84 Regular Price $83.99
  39. Dorman Engine Timing Cover
    Dorman Engine Timing Cover for 1987-1988 Chevrolet V20 Suburban 5.7L V8
    Special Price $58.84 Regular Price $83.99
  40. Dorman Engine Timing Cover
    Dorman Engine Timing Cover for 1987-1988 Chevrolet R20 Suburban 5.7L V8
    Special Price $58.84 Regular Price $83.99
  41. Dorman Engine Timing Cover
    Dorman Engine Timing Cover for 1988-2000 GMC K3500 5.7L V8
    Special Price $58.84 Regular Price $83.99
  42. Dorman Engine Timing Cover
    Dorman Engine Timing Cover for 1987 GMC R1500 5.7L V8
    Special Price $58.84 Regular Price $83.99
  43. Dorman Engine Timing Cover
    Dorman Engine Timing Cover for 1992-1999 Chevrolet C2500 Suburban 5.7L V8
    Special Price $58.84 Regular Price $83.99
  44. Dorman Engine Timing Cover
    Dorman Engine Timing Cover for 2002-2005 Workhorse FasTrack FT1461 5.7L V8
    Special Price $58.84 Regular Price $83.99
  45. Dorman Engine Timing Cover
    Dorman Engine Timing Cover for 2000-2001 Workhorse FasTrack FT1600 5.7L V8
    Special Price $58.84 Regular Price $83.99
  46. Dorman Engine Timing Cover
    Dorman Engine Timing Cover for 2002-2003 Workhorse FasTrack FT1802 5.7L V8
    Special Price $58.84 Regular Price $83.99
  47. Dorman Engine Timing Cover
    Dorman Engine Timing Cover for 1992-1999 Chevrolet K1500 Suburban 5.7L V8
    Special Price $58.84 Regular Price $83.99
  48. Dorman Engine Timing Cover
    Dorman Engine Timing Cover for 1989-1991 Chevrolet V1500 Suburban 5.7L V8
    Special Price $58.84 Regular Price $83.99
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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.