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 4350

Set Ascending Direction
  1. Fel-Pro Engine Crankshaft Seal Kit
    Fel-Pro Front Engine Crankshaft Seal Kit for 1990-2002 Honda Accord 2.2L 2.3L L4
    Special Price $41.86 Regular Price $59.99
  2. Fel-Pro Engine Crankshaft Seal Kit
    Fel-Pro Front Engine Crankshaft Seal Kit for 2006-2015 Honda Civic 1.8L L4
    Special Price $18.53 Regular Price $25.99
  3. Fel-Pro Engine Crankshaft Seal Kit
    Fel-Pro Rear Engine Crankshaft Seal Kit for 2005-2008 Dodge Magnum 3.5L V6
    Special Price $26.61 Regular Price $37.99
    Out of stock
  4. Fel-Pro Engine Crankshaft Seal Kit
    Fel-Pro Front Engine Crankshaft Seal Kit for 1992-2000 Honda Civic 1.5L 1.6L L4
    Special Price $17.77 Regular Price $24.99
  5. Fel-Pro Engine Crankshaft Seal Kit
    Fel-Pro Rear Engine Crankshaft Seal Kit for 2003-2008 Mazda 6 3.0L V6
    Special Price $23.78 Regular Price $33.99
  6. Fel-Pro Engine Crankshaft Seal Kit
    Fel-Pro Rear Engine Crankshaft Seal Kit for 1987-1990 GMC R3500 7.4L V8
    Special Price $28.30 Regular Price $39.99
  7. Fel-Pro Engine Crankshaft Seal Kit
    Fel-Pro Rear Engine Crankshaft Seal Kit for 1976-1986 Jeep CJ7 3.8L 4.2L L6
    Special Price $30.52 Regular Price $43.99
  8. Fel-Pro Engine Crankshaft Seal Kit
    Fel-Pro Front Engine Crankshaft Seal Kit for 2005-2019 Nissan Frontier 2.5L L4
    Special Price $31.42 Regular Price $44.99
  9. Dorman Ignition Lock Cylinder
    Dorman Ignition Lock Cylinder for 1994-1996 Chevrolet Impala
    Special Price $36.34 Regular Price $51.99
  10. Dorman Ignition Lock Cylinder
    Dorman Ignition Lock Cylinder for 1993-1996 Ford F-250
    Special Price $37.62 Regular Price $53.99
  11. Fel-Pro Engine Crankshaft Seal Kit
    Fel-Pro Rear Engine Crankshaft Seal Kit for 1997 Chevrolet Camaro 5.7L V8
    Special Price $39.71 Regular Price $56.99
  12. Fel-Pro Engine Crankshaft Seal Kit
    Fel-Pro Rear Engine Crankshaft Seal Kit for 1996-2000 Chevrolet Tahoe 5.7L V8
    Special Price $40.53 Regular Price $57.99
  13. Fel-Pro Engine Crankshaft Seal Kit
    Fel-Pro Rear Engine Crankshaft Seal Kit for 2003-2007 Infiniti G35 3.5L V6
    Rating:
    100%
    Special Price $53.37 Regular Price $75.99
  14. Dorman Ignition Lock Cylinder
    Dorman Ignition Lock Cylinder for 1996-2011 Ford Ranger
    Special Price $57.18 Regular Price $81.99
  15. Wells WVE Ignition Lock Cylinder
    Wells WVE Ignition Lock Cylinder for 2006-2012 Lincoln MKS MKZ Zephyr
    Special Price $62.73 Regular Price $89.99
  16. Fel-Pro Engine Crankshaft Seal Kit
    Fel-Pro Front Engine Crankshaft Seal Kit for 2011-2020 Audi Q5 2.0L L4
    Special Price $20.24 Regular Price $28.99
  17. Fel-Pro Engine Crankshaft Seal Kit
    Fel-Pro Front Engine Crankshaft Seal Kit for 1991-2005 Mazda Miata 1.6L 1.8L L4
    Special Price $21.33 Regular Price $29.99
  18. Fel-Pro Engine Crankshaft Seal Kit
    Fel-Pro Rear Engine Crankshaft Seal Kit for 1988-1996 Buick Regal 2.8L 3.1L V6
    Special Price $31.93 Regular Price $45.99
  19. Fel-Pro Engine Crankshaft Seal Kit
    Fel-Pro Rear Engine Crankshaft Seal Kit for 2006-2009 Audi A3 Quattro 3.2L V6
    Special Price $63.74 Regular Price $90.99
  20. Fel-Pro Engine Crankshaft Seal Kit
    Fel-Pro TCS 46133 Engine Crankshaft Seal Kit
    Special Price $8.06 Regular Price $11.99
  21. Fel-Pro Engine Crankshaft Seal Kit
    Fel-Pro TCS 46117 Engine Crankshaft Seal Kit
    Special Price $11.05 Regular Price $15.99
  22. Fel-Pro Engine Crankshaft Seal Kit
    Fel-Pro Front Engine Crankshaft Seal Kit for 2010-2019 Lexus GX460 4.6L V8
    Special Price $13.02 Regular Price $18.99
  23. Fel-Pro Engine Crankshaft Seal Kit
    Fel-Pro Front Engine Crankshaft Seal Kit for 2009-2016 Toyota Venza 3.5L V6
    Special Price $13.29 Regular Price $18.99
  24. Fel-Pro Engine Crankshaft Seal Kit
    Fel-Pro TCS 46035 Engine Crankshaft Seal Kit
    Special Price $13.76 Regular Price $19.99
  25. Fel-Pro Engine Crankshaft Seal Kit
    Fel-Pro Front Engine Crankshaft Seal Kit for 2015-2020 Jeep Renegade 2.4L L4
    Special Price $17.30 Regular Price $24.99
  26. Fel-Pro Engine Crankshaft Seal Kit
    Fel-Pro BS 40714 Engine Crankshaft Seal Kit
    Special Price $19.05 Regular Price $26.99
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.