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. SKF Engine Camshaft Repair Sleeve
    SKF 99128 Engine Camshaft Repair Sleeve
    Special Price $28.23 Regular Price $39.99
  2. Hitachi Direct Injection High Pressure Fuel Pump
    Hitachi Astemo HPP0018 Direct Injection Fuel Pump
    Special Price $385.08 Regular Price $549.99
    Out of stock
  3. Hitachi Direct Injection High Pressure Fuel Pump
    Hitachi Astemo Left Direct Injection Fuel Pump for 2008-2012 Audi S5 4.2L V8
    Rating:
    100%
    Special Price $386.63 Regular Price $551.99
    Out of stock
  4. Carter Direct Injection High Pressure Fuel Pump
    Carter Direct Injection High Pressure Fuel Pump for 2015-2019 Ford Expedition 3.5L V6
    Special Price $742.69 Regular Price $1,060.99
  5. SKF Engine Camshaft Repair Sleeve
    SKF 99139 Engine Camshaft Repair Sleeve
    Special Price $28.69 Regular Price $40.99
  6. National Engine Camshaft Repair Sleeve
    National Engine Camshaft Repair Sleeve for 1984-1991 Nissan Micra
    Special Price $35.49 Regular Price $50.99
  7. National Engine Camshaft Repair Sleeve
    National Engine Camshaft Repair Sleeve for 1989-1996 Eagle Summit
    Special Price $36.12 Regular Price $51.99
  8. National Engine Camshaft Repair Sleeve
    National Engine Camshaft Repair Sleeve for 1984-1985 Toyota Corolla
    Special Price $36.22 Regular Price $51.99
  9. National Engine Camshaft Repair Sleeve
    National Engine Camshaft Repair Sleeve for 1995-2005 Dodge Neon
    Special Price $36.86 Regular Price $52.99
  10. National Engine Camshaft Repair Sleeve
    National Engine Camshaft Repair Sleeve for 1984-1985 Renault LeCar
    Special Price $36.86 Regular Price $52.99
  11. National Engine Camshaft Repair Sleeve
    National Engine Camshaft Repair Sleeve for 1977-1982 Porsche 924
    Special Price $36.86 Regular Price $52.99
  12. SKF Engine Camshaft Repair Sleeve
    SKF Engine Camshaft Repair Sleeve for 2003-2006 Subaru Baja 2.5L H4
    Special Price $36.87 Regular Price $52.99
  13. SKF Engine Camshaft Repair Sleeve
    SKF Engine Camshaft Repair Sleeve for 1992-2012 Hyundai Elantra
    Special Price $37.36 Regular Price $52.99
  14. SKF Engine Camshaft Repair Sleeve
    SKF Engine Camshaft Repair Sleeve for 1989-2012 Hyundai Sonata
    Special Price $38.12 Regular Price $53.99
  15. SKF Engine Camshaft Repair Sleeve
    SKF 99281 Engine Camshaft Repair Sleeve
    Special Price $38.15 Regular Price $53.99
  16. National Engine Camshaft Repair Sleeve
    2 pc National Engine Camshaft Repair Sleeves for 2008-2017 Honda Accord
    Special Price $64.92 Regular Price $92.99
  17. National Engine Camshaft Repair Sleeve
    4 pc National Engine Camshaft Repair Sleeves for 2002-2018 Audi A6 Quattro
    Special Price $121.48 Regular Price $173.99
  18. National Engine Camshaft Repair Sleeve
    4 pc National Engine Camshaft Repair Sleeves for 2013-2017 Audi Q5
    Special Price $121.48 Regular Price $173.99
  19. National Engine Camshaft Repair Sleeve
    4 pc National Engine Camshaft Repair Sleeves for 1994-2004 Volkswagen Jetta
    Special Price $122.37 Regular Price $174.99
  20. Timken Engine Camshaft Repair Sleeve
    4 pc Timken Engine Camshaft Repair Sleeves for 1990-1996 Nissan 300ZX 3.0L V6
    Special Price $186.52 Regular Price $265.99
  21. Delphi Direct Injection High Pressure Fuel Pump
    Delphi Direct Injection High Pressure Fuel Pump for 2008-2011 Cadillac CTS 3.6L V6
    Special Price $263.92 Regular Price $376.99
  22. Delphi Direct Injection High Pressure Fuel Pump
    Delphi HM10008 Direct Injection Fuel Pump
    Special Price $300.23 Regular Price $428.99
    Out of stock
  23. Hitachi Direct Injection High Pressure Fuel Pump
    Hitachi Astemo HPP0010 Direct Injection Fuel Pump
    Special Price $375.28 Regular Price $535.99
  24. Hitachi Direct Injection High Pressure Fuel Pump
    Hitachi Astemo Direct Injection Fuel Pump for 2012-2014 Volkswagen Passat 3.6L V6
    Special Price $413.67 Regular Price $590.99
    Out of stock
  25. Hitachi Direct Injection High Pressure Fuel Pump
    Hitachi Astemo Direct Injection Fuel Pump for 2012-2015 Audi A6 2.0L L4
    Special Price $417.85 Regular Price $596.99
  26. Carter Direct Injection High Pressure Fuel Pump
    Carter Direct Injection High Pressure Fuel Pump for 2011-2017 Buick Regal 2.4L L4
    Special Price $423.32 Regular Price $604.99
  27. Carter Direct Injection High Pressure Fuel Pump
    Carter Direct Injection High Pressure Fuel Pump for 2010-2019 Ford Flex 3.5L V6
    Special Price $495.61 Regular Price $707.99
  28. Carter Direct Injection High Pressure Fuel Pump
    Carter Direct Injection High Pressure Fuel Pump for 2010-2019 Ford Taurus 3.5L V6
    Special Price $495.61 Regular Price $707.99
  29. Hitachi Direct Injection High Pressure Fuel Pump
    Hitachi Astemo Direct Injection Fuel Pump for 2010 Audi RS6 5.0L V10
    Special Price $511.36 Regular Price $730.99
  30. Hitachi Direct Injection High Pressure Fuel Pump
    Hitachi Astemo Direct Injection Fuel Pump for 2008-2010 Porsche Cayenne 3.6L V6
    Special Price $533.30 Regular Price $761.99
  31. Delphi Direct Injection High Pressure Fuel Pump
    Delphi Direct Injection Fuel Pump for 2014-2016 Kia Forte Koup 2.0L L4
    Special Price $576.92 Regular Price $823.99
  32. Carter Direct Injection High Pressure Fuel Pump
    Carter M73115 Direct Injection High Pressure Fuel Pump
    Special Price $620.78 Regular Price $886.99
  33. Hitachi Direct Injection High Pressure Fuel Pump
    Hitachi Astemo Left Direct Injection Fuel Pump for 2007-2008 Audi A6 Quattro 4.2L V8
    Special Price $628.39 Regular Price $897.99
  34. Carter Direct Injection High Pressure Fuel Pump
    Carter Direct Injection High Pressure Fuel Pump for 2015-2018 Audi Q3 2.0L L4
    Special Price $633.32 Regular Price $904.99
  35. Hitachi Direct Injection High Pressure Fuel Pump
    Hitachi Astemo Direct Injection Fuel Pump for 2015-2019 INFINITI Q70L 5.6L V8
    Special Price $1,185.68 Regular Price $1,693.99
  36. SKF Engine Camshaft Repair Sleeve
    SKF 99131 Engine Camshaft Repair Sleeve
    Special Price $28.23 Regular Price $39.99
  37. National Engine Camshaft Repair Sleeve
    National Engine Camshaft Repair Sleeve for 1986-1999 Toyota Celica
    Special Price $35.49 Regular Price $50.99
  38. National Engine Camshaft Repair Sleeve
    National Engine Camshaft Repair Sleeve for 1991-1995 Toyota MR2
    Special Price $35.49 Regular Price $50.99
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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.