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.

Select Your Vehicle

Filter By Part Details
View as Grid List

Items 1-48 of 524

Set Ascending Direction
  1. Dorman Evaporative Emissions System Leak Detection Pump
    Dorman Evap Leak Detection Pump for 2003-2007 Dodge Caravan 2.4L L4
    Special Price $65.83 Regular Price $93.99
  2. Wells Evaporative Emissions System Leak Detection Pump
    Wells WVE 4B1707 Evap Leak Detection Pump
    Special Price $205.07 Regular Price $292.99
  3. National Engine Auxiliary Shaft Repair Sleeve
    National Auxiliary Shaft Repair Sleeve for 2001-2005 BMW 330xi
    Special Price $35.49 Regular Price $50.99
  4. National Engine Auxiliary Shaft Repair Sleeve
    National Auxiliary Shaft Repair Sleeve for 1991-1995 Volvo 940
    Special Price $36.12 Regular Price $51.99
  5. National Engine Auxiliary Shaft Repair Sleeve
    National Auxiliary Shaft Repair Sleeve for 1976-1984 Volvo 242
    Special Price $36.12 Regular Price $51.99
  6. National Engine Auxiliary Shaft Repair Sleeve
    National Auxiliary Shaft Repair Sleeve for 1989-2005 BMW 525i
    Special Price $36.22 Regular Price $51.99
  7. National Engine Auxiliary Shaft Repair Sleeve
    National Auxiliary Shaft Repair Sleeve for 1984 Volvo GLE
    Special Price $36.86 Regular Price $52.99
  8. SKF Engine Auxiliary Shaft Repair Sleeve
    SKF Auxiliary Shaft Repair Sleeve for 1980-1983 Volkswagen Rabbit Pickup
    Special Price $36.87 Regular Price $52.99
  9. SKF Engine Auxiliary Shaft Repair Sleeve
    SKF Auxiliary Shaft Repair Sleeve for 1981-1989 Plymouth Reliant
    Special Price $37.36 Regular Price $52.99
  10. Dorman Evaporative Emissions System Leak Detection Pump
    Dorman Evap Leak Detection Pump for 2007-2010 Jeep Grand Cherokee
    Special Price $54.15 Regular Price $76.99
  11. Dorman Evaporative Emissions System Leak Detection Pump
    Dorman Evap Leak Detection Pump for 2013-2015 Land Rover LR2 2.0L L4
    Special Price $144.11 Regular Price $205.99
  12. Dorman Evaporative Emissions System Leak Detection Pump
    Dorman 310-207 Evap Leak Detection Pump
    Special Price $148.01 Regular Price $210.99
  13. Dorman Evaporative Emissions System Leak Detection Pump
    Dorman Evap Leak Detection Pump for 2010-2018 Volvo XC60 2.0L 3.0L 3.2L L4 L6
    Special Price $154.84 Regular Price $220.99
  14. Dorman Evaporative Emissions System Leak Detection Pump
    Dorman Evap Leak Detection Pump for 2015-2018 Lexus ES350
    Special Price $182.24 Regular Price $259.99
  15. Dorman Evaporative Emissions System Leak Detection Pump
    Dorman Evap Leak Detection Pump for 2016-2017 Lexus GS200t
    Special Price $182.24 Regular Price $259.99
  16. Dorman Evaporative Emissions System Leak Detection Pump
    Dorman Evap Leak Detection Pump for 2014-2018 Toyota Corolla
    Special Price $185.96 Regular Price $265.99
  17. Wells Evaporative Emissions System Leak Detection Pump
    Wells WVE 4B1593 Evap Leak Detection Pump
    Special Price $16.41 Regular Price $22.99
    Out of stock
  18. Wells WVE Evaporative Emissions System Leak Detection Pump
    Wells WVE 4B1592 Evap Leak Detection Pump
    Special Price $20.57 Regular Price $28.99
  19. Wells Evaporative Emissions System Leak Detection Pump
    Wells WVE 4B1591 Evap Leak Detection Pump
    Special Price $22.88 Regular Price $32.99
  20. Wells Evaporative Emissions System Leak Detection Pump
    Wells WVE Evap Leak Detection Pump for 2015-2020 Alfa Romeo 4C
    Special Price $24.44 Regular Price $34.99
    Out of stock
  21. Wells Evaporative Emissions System Leak Detection Pump
    Wells WVE Evap Leak Detection Pump for 2012-2019 Fiat 500 500L 1.4L L4
    Special Price $24.44 Regular Price $34.99
    Out of stock
  22. Wells Evaporative Emissions System Leak Detection Pump
    Wells WVE Evap Leak Detection Pump for 2007-2009 Chrysler Aspen 4.7L 5.7L V8
    Special Price $24.94 Regular Price $35.99
    Out of stock
  23. Wells Evaporative Emissions System Leak Detection Pump
    Wells WVE 4B1590 Evap Leak Detection Pump
    Special Price $28.08 Regular Price $39.99
  24. Wells WVE Evaporative Emissions System Leak Detection Pump
    Wells WVE Evap Leak Detection Pump for 2017-2018 Fiat 500X
    Special Price $29.92 Regular Price $42.99
  25. Wells Evaporative Emissions System Leak Detection Pump
    Wells WVE Evap Leak Detection Pump for 2011-2019 Ram 3500 C V 5.7L 6.4L V8
    Special Price $31.27 Regular Price $44.99
  26. Wells Evaporative Emissions System Leak Detection Pump
    Wells WVE Evap Leak Detection Pump for 2009-2012 Volkswagen Routan 3.8L 4.0L V6
    Special Price $31.92 Regular Price $45.99
  27. National Engine Auxiliary Shaft Repair Sleeve
    National Auxiliary Shaft Repair Sleeve for 1997-2002 BMW Z3
    Special Price $35.49 Regular Price $50.99
  28. National Engine Auxiliary Shaft Repair Sleeve
    National Auxiliary Shaft Repair Sleeve for 2003-2005 BMW Z4
    Special Price $35.49 Regular Price $50.99
  29. National Engine Auxiliary Shaft Repair Sleeve
    National Auxiliary Shaft Repair Sleeve for 1984-1987 BMW 325e
    Special Price $35.49 Regular Price $50.99
  30. National Engine Auxiliary Shaft Repair Sleeve
    National Auxiliary Shaft Repair Sleeve for 1998-2000 BMW 323i
    Special Price $35.49 Regular Price $50.99
  31. National Engine Auxiliary Shaft Repair Sleeve
    National Auxiliary Shaft Repair Sleeve for 1996-2000 BMW 328i
    Special Price $35.49 Regular Price $50.99
  32. National Engine Auxiliary Shaft Repair Sleeve
    National Auxiliary Shaft Repair Sleeve for 1988-1991 BMW 325iX
    Special Price $35.49 Regular Price $50.99
  33. National Engine Auxiliary Shaft Repair Sleeve
    National Auxiliary Shaft Repair Sleeve for 1986-1988 BMW 325
    Special Price $35.49 Regular Price $50.99
  34. National Engine Auxiliary Shaft Repair Sleeve
    National Auxiliary Shaft Repair Sleeve for 1987-2005 BMW 325i
    Special Price $35.49 Regular Price $50.99
  35. National Engine Auxiliary Shaft Repair Sleeve
    National Auxiliary Shaft Repair Sleeve for 2001-2005 BMW 325xi
    Special Price $35.49 Regular Price $50.99
  36. National Engine Auxiliary Shaft Repair Sleeve
    National Auxiliary Shaft Repair Sleeve for 2000 BMW 328Ci
    Special Price $35.49 Regular Price $50.99
Page
per page

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.