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 293

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  1. Gates Engine Timing Belt Tensioner
    Gates PowerGrip Timing Belt Tensioner for 2001-2005 Honda Civic 1.7L L4
    Special Price $131.48 Regular Price $187.99
  2. Gates Engine Timing Belt Tensioner
    Gates PowerGrip Timing Belt Tensioner for 1993-1997 Honda Civic del Sol 1.6L L4
    Special Price $72.33 Regular Price $102.99
  3. Gates PowerGrip Engine Timing Belt Tensioner
    Gates PowerGrip Timing Belt Tensioner for 2004-2014 Acura TL 3.2L 3.5L 3.7L V6
    Special Price $92.49 Regular Price $131.99
  4. Dorman Engine Timing Belt Tensioner
    Dorman Timing Belt Tensioner for 2006-2018 Honda Ridgeline 3.5L V6
    Special Price $193.73 Regular Price $276.99
  5. Dorman Fuel Injector Sleeve
    Dorman Fuel Injector Sleeve for 2001-2004 Chevrolet Silverado 2500 HD 6.6L V8
    Special Price $52.35 Regular Price $74.99
  6. Gates Engine Timing Belt Tensioner
    Gates PowerGrip Timing Belt Tensioner for 2010-2019 Ford Fiesta 1.6L L4
    Special Price $56.91 Regular Price $80.99
  7. Gates Engine Timing Belt Tensioner
    Gates PowerGrip T41011 Timing Belt Tensioner
    Special Price $70.14 Regular Price $99.99
  8. Gates Engine Timing Belt Tensioner
    Gates PowerGrip T41059 Timing Belt Tensioner
    Special Price $74.45 Regular Price $105.99
  9. Gates Engine Timing Belt Tensioner
    Gates PowerGrip T41231 Timing Belt Tensioner
    Special Price $75.95 Regular Price $107.99
  10. Gates Engine Timing Belt Tensioner
    Gates PowerGrip T43264 Timing Belt Tensioner
    Special Price $77.35 Regular Price $109.99
  11. Gates PowerGrip Engine Timing Belt Tensioner
    Gates PowerGrip Timing Belt Tensioner for 2016-2019 GMC Canyon 2.8L L4
    Special Price $89.77 Regular Price $127.99
  12. Gates Engine Timing Belt Tensioner
    Gates PowerGrip Timing Belt Tensioner for 1986-1994 Nissan D21 3.0L V6
    Special Price $90.13 Regular Price $128.99
  13. Gates PowerGrip Engine Timing Belt Tensioner
    Gates PowerGrip Timing Belt Tensioner for 2010-2011 Honda Accord Crosstour 3.5L V6
    Special Price $90.64 Regular Price $128.99
  14. Gates PowerGrip Engine Timing Belt Tensioner
    Gates PowerGrip Timing Belt Tensioner for 2002-2008 Chevrolet Corsa 1.4L 1.8L L4
    Special Price $99.20 Regular Price $141.99
  15. Gates PowerGrip Engine Timing Belt Tensioner
    Gates PowerGrip Timing Belt Tensioner for 2009 Suzuki Swift+ 1.6L L4
    Special Price $99.20 Regular Price $141.99
  16. Gates PowerGrip Engine Timing Belt Tensioner
    Gates PowerGrip Timing Belt Tensioner for 2010-2016 Chevrolet Cruze 1.8L L4
    Special Price $101.22 Regular Price $144.99
  17. Gates Engine Timing Belt Tensioner
    Gates PowerGrip Timing Belt Tensioner for 1997-2006 Dodge Stratus 2.4L L4
    Special Price $153.12 Regular Price $218.99
  18. Dorman Engine Timing Belt Tensioner
    Dorman Timing Belt Tensioner for 2010-2011 Honda Accord Crosstour 3.5L V6
    Special Price $193.73 Regular Price $276.99
  19. Dorman Engine Timing Belt Tensioner
    Dorman Timing Belt Tensioner for 2003-2017 Honda Accord 3.0L 3.5L V6
    Special Price $193.73 Regular Price $276.99
  20. Dorman Engine Timing Belt Tensioner
    Dorman Timing Belt Tensioner for 2012-2015 Honda Crosstour 2.4L 3.5L L4 V6
    Special Price $197.69 Regular Price $281.99
  21. GMB Engine Timing Belt Tensioner
    GMB 470-6620 Timing Belt Tensioner
    Special Price $25.65 Regular Price $36.99
  22. Dorman Fuel Injector Sleeve
    Dorman 926-028 Fuel Injector Sleeve
    Special Price $31.56 Regular Price $44.99
  23. Dorman Fuel Injector Sleeve
    Dorman Fuel Injector Sleeve for 2001-2003 Ford Explorer Sport 4.0L V6
    Special Price $40.11 Regular Price $56.99
  24. Dorman Fuel Injector Sleeve
    Dorman Fuel Injector Sleeve for 1997-2010 Ford Explorer 4.0L V6
    Special Price $40.11 Regular Price $56.99
  25. Dorman Fuel Injector Sleeve
    Dorman Fuel Injector Sleeve for 2001-2010 Ford Explorer Sport Trac 4.0L V6
    Special Price $40.11 Regular Price $56.99
  26. Dorman Fuel Injector Sleeve
    Dorman Fuel Injector Sleeve for 2005-2010 Ford Mustang 4.0L V6
    Special Price $40.11 Regular Price $56.99
  27. Dorman Fuel Injector Sleeve
    Dorman Fuel Injector Sleeve for 1998-2010 Mercury Mountaineer 4.0L V6
    Special Price $40.93 Regular Price $57.99
  28. Dorman Fuel Injector Sleeve
    Dorman Fuel Injector Sleeve for 2001-2011 Ford Ranger 4.0L V6
    Special Price $40.93 Regular Price $57.99
  29. Dorman Fuel Injector Sleeve
    Dorman 904-120 Fuel Injector Sleeve
    Special Price $41.01 Regular Price $58.99
  30. 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
  31. Gates Engine Timing Belt Tensioner
    Gates PowerGrip T41038 Timing Belt Tensioner
    Special Price $42.38 Regular Price $60.99
  32. Gates Engine Timing Belt Tensioner
    Gates PowerGrip T43171 Timing Belt Tensioner
    Special Price $43.91 Regular Price $62.99
  33. Gates Engine Timing Belt Tensioner
    Gates PowerGrip T41043 Timing Belt Tensioner
    Special Price $48.72 Regular Price $69.99
  34. Gates Engine Timing Belt Tensioner
    Gates PowerGrip T41005 Timing Belt Tensioner
    Special Price $50.52 Regular Price $71.99
  35. Dorman Fuel Injector Sleeve
    Dorman Fuel Injector Sleeve for 2001-2004 GMC Sierra 3500 6.6L V8
    Special Price $51.30 Regular Price $72.99
  36. Dorman Fuel Injector Sleeve
    Dorman Fuel Injector Sleeve for 2001-2004 Chevrolet Silverado 2500 HD 6.6L V8
    Special Price $51.30 Regular Price $72.99
  37. Dorman Fuel Injector Sleeve
    Dorman Fuel Injector Sleeve for 2001-2004 Chevrolet Silverado 3500 6.6L V8
    Special Price $51.30 Regular Price $72.99
  38. Dorman Fuel Injector Sleeve
    Dorman Fuel Injector Sleeve for 2001-2004 GMC Sierra 2500 HD 6.6L V8
    Special Price $51.30 Regular Price $72.99
  39. Dorman Fuel Injector Sleeve
    Dorman Fuel Injector Sleeve for 2001-2004 GMC Sierra 2500 HD 6.6L V8
    Special Price $51.30 Regular Price $72.99
  40. Dorman Fuel Injector Sleeve
    Dorman Fuel Injector Sleeve for 2001-2004 GMC Sierra 3500 6.6L V8
    Special Price $52.35 Regular Price $74.99
  41. Dorman Fuel Injector Sleeve
    Dorman Fuel Injector Sleeve for 2001-2004 Chevrolet Silverado 3500 6.6L V8
    Special Price $52.35 Regular Price $74.99
  42. Gates Engine Timing Belt Tensioner
    Gates PowerGrip Timing Belt Tensioner for 2011-2015 Ford Fiesta Ikon 1.6L L4
    Special Price $55.77 Regular Price $79.99
  43. Gates Engine Timing Belt Tensioner
    Gates PowerGrip T41000 Timing Belt Tensioner
    Special Price $55.98 Regular Price $79.99
    Out of stock
  44. Gates Engine Timing Belt Tensioner
    Gates PowerGrip T43098 Timing Belt Tensioner
    Special Price $56.85 Regular Price $80.99
  45. Gates PowerGrip Engine Timing Belt Tensioner
    Gates PowerGrip Timing Belt Tensioner for 2005-2011 Ford Courier 1.6L L4
    Special Price $56.91 Regular Price $80.99
  46. Gates Engine Timing Belt Tensioner
    Gates PowerGrip T41023 Timing Belt Tensioner
    Special Price $59.29 Regular Price $84.99
  47. Gates Engine Timing Belt Tensioner
    Gates PowerGrip T41037 Timing Belt Tensioner
    Special Price $62.46 Regular Price $88.99
    Out of stock
  48. Gates Engine Timing Belt Tensioner
    Gates PowerGrip Timing Belt Tensioner for 1985-1986 Dodge Colt 2.0L L4
    Special Price $62.75 Regular Price $89.99
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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.