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. 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 Rear Engine Crankshaft Seal Kit for 2004-2013 Mazda 3 2.0L 2.3L 2.5L L4
    Special Price $63.23 Regular Price $89.99
  3. 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
  4. 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
  5. Fel-Pro Engine Crankshaft Seal Kit
    Fel-Pro Rear Engine Crankshaft Seal Kit for 1981-1985 Jeep Scrambler 4.2L L6
    Special Price $29.91 Regular Price $42.99
  6. 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
  7. Fel-Pro Engine Crankshaft Seal Kit
    Fel-Pro Front Engine Crankshaft Seal Kit for 2008-2019 Ford Taurus 3.5L V6
    Special Price $18.32 Regular Price $25.99
  8. 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
  9. Fel-Pro Engine Crankshaft Seal Kit
    Fel-Pro Rear Engine Crankshaft Seal Kit for 1984-1995 Toyota 4Runner 2.4L L4
    Special Price $24.14 Regular Price $33.99
  10. Fel-Pro Engine Crankshaft Seal Kit
    Fel-Pro Rear Engine Crankshaft Seal Kit for 1974-1977 Nissan 710 1.8L 2.0L L4
    Special Price $25.42 Regular Price $35.99
  11. 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
  12. Fel-Pro Engine Crankshaft Seal Kit
    Fel-Pro Rear Engine Crankshaft Seal Kit for 2005-2010 Ford Mustang 4.0L V6
    Special Price $34.79 Regular Price $49.99
  13. 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
  14. 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
  15. 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
  16. Fel-Pro Engine Crankshaft Seal Kit
    Fel-Pro BS 40003 Engine Crankshaft Seal Kit
    Special Price $14.33 Regular Price $19.99
  17. Fel-Pro Engine Crankshaft Seal Kit
    Fel-Pro TCS 45904 Engine Crankshaft Seal Kit
    Special Price $18.42 Regular Price $25.99
  18. Fel-Pro Engine Crankshaft Seal Kit
    Fel-Pro Rear Engine Crankshaft Seal Kit for 2014-2019 Infiniti Q60 3.0L 3.7L V6
    Special Price $26.96 Regular Price $38.99
  19. Fel-Pro Engine Crankshaft Seal Kit
    Fel-Pro Rear Engine Crankshaft Seal Kit for 1991-2002 Saturn SL2 1.9L L4
    Special Price $32.58 Regular Price $46.99
  20. Fel-Pro Engine Crankshaft Seal Kit
    Fel-Pro Rear Engine Crankshaft Seal Kit for 1998-2014 Lincoln Navigator 5.4L V8
    Special Price $35.55 Regular Price $50.99
  21. Fel-Pro Engine Crankshaft Seal Kit
    Fel-Pro Rear Engine Crankshaft Seal Kit for 2005-2010 Cadillac STS 4.4L 4.6L V8
    Special Price $35.88 Regular Price $50.99
  22. Fel-Pro Engine Crankshaft Seal Kit
    Fel-Pro Rear Engine Crankshaft Seal Kit for 1975-1996 Ford F-150 4.9L 5.8L L6 V8
    Special Price $37.21 Regular Price $52.99
  23. MotoRad Diesel Exhaust Fluid (DEF) Filler Cap
    MotoRad DEF102 Diesel Emissions Fluid Filler Cap
    Special Price $3.30 Regular Price $4.99
  24. Fel-Pro Engine Crankshaft Seal Kit
    Fel-Pro TCS 46080 Engine Crankshaft Seal Kit
    Special Price $6.03 Regular Price $8.99
  25. Fel-Pro Engine Crankshaft Seal Kit
    Fel-Pro TCS 46133 Engine Crankshaft Seal Kit
    Special Price $8.06 Regular Price $11.99
  26. Fel-Pro Engine Crankshaft Seal Kit
    Fel-Pro TCS 46051 Engine Crankshaft Seal Kit
    Special Price $8.88 Regular Price $12.99
  27. Fel-Pro Engine Crankshaft Seal Kit
    Fel-Pro TCS 45989 Engine Crankshaft Seal Kit
    Special Price $10.28 Regular Price $14.99
  28. Fel-Pro Engine Crankshaft Seal Kit
    Fel-Pro TCS 46020 Engine Crankshaft Seal Kit
    Special Price $12.03 Regular Price $16.99
  29. 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
  30. Fel-Pro Engine Crankshaft Seal Kit
    Fel-Pro BS 40013 Engine Crankshaft Seal Kit
    Special Price $13.26 Regular Price $18.99
  31. Fel-Pro Engine Crankshaft Seal Kit
    Fel-Pro Front Engine Crankshaft Seal Kit for 2006-2015 Lexus IS250 2.5L V6
    Special Price $13.29 Regular Price $18.99
  32. Fel-Pro Engine Crankshaft Seal Kit
    Fel-Pro Front Engine Crankshaft Seal Kit for 2007-2017 Toyota Camry 3.5L V6
    Special Price $13.29 Regular Price $18.99
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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.