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 253

Set Ascending Direction
  1. Gates Engine Crankcase Vent Valve
    Gates PCV Valve Engine Crankcase Vent Valve for 2011-2019 Ram 1500 5.7L V8
    Special Price $42.44 Regular Price $60.99
  2. Gates Engine Crankcase Vent Valve
    Gates PCV Valve Engine Crankcase Vent Valve for 2012-2018 Jeep Wrangler 3.6L V6
    Special Price $55.44 Regular Price $78.99
  3. Fel-Pro Turbocharger Mounting Gasket Set
    Fel-Pro Turbocharger Mounting Gasket Set for 1983-1988 Ford Thunderbird 2.3L L4
    Special Price $15.89 Regular Price $22.99
  4. Gates Engine Crankcase Vent Valve
    Gates PCV Valve Engine Crankcase Vent Valve for 2010-2019 Ram 2500 5.7L V8
    Special Price $42.44 Regular Price $60.99
  5. Gates Engine Crankcase Vent Valve
    Gates PCV Valve Engine Crankcase Vent Valve for 2013-2019 Dodge Charger 3.6L V6
    Special Price $56.58 Regular Price $80.99
  6. MAHLE Turbocharger Mounting Gasket Set
    MAHLE Turbocharger Mounting Gasket Set for 2011-2018 Ram 2500 3500 4500 5500 6.7L L6
    Rating:
    100%
    Special Price $36.10 Regular Price $51.99
  7. Gates Engine Crankcase Vent Valve
    Gates PCV Valve Engine Crankcase Vent Valve for 2013-2019 Dodge Journey 3.6L V6
    Special Price $55.44 Regular Price $78.99
  8. Gates Engine Crankcase Vent Valve
    Gates EMH918 Engine Crankcase Vent Valve
    Special Price $33.56 Regular Price $47.99
  9. Gates Engine Crankcase Vent Valve
    Gates Engine Crankcase Vent Valve for 2001-2005 BMW 325i 2.5L L6
    Special Price $103.92 Regular Price $147.99
  10. Fel-Pro Turbocharger Mounting Gasket Set
    Fel-Pro ES 73185 Turbocharger Mounting Gasket Set
    Special Price $8.36 Regular Price $11.99
  11. Fel-Pro Turbocharger Mounting Gasket Set
    Fel-Pro 61717 Turbocharger Mounting Gasket Set
    Special Price $8.52 Regular Price $11.99
  12. MAHLE Turbocharger Mounting Gasket Set
    MAHLE GS33582 Turbocharger Mounting Gasket Set
    Special Price $12.38 Regular Price $17.99
  13. Fel-Pro Turbocharger Mounting Gasket Set
    Fel-Pro Turbocharger Mounting Gasket Set for 2000-2006 Audi TT Quattro 1.8L L4
    Special Price $13.19 Regular Price $18.99
  14. Fel-Pro Turbocharger Mounting Gasket Set
    Fel-Pro Turbocharger Mounting Gasket Set for 1999-2005 Volkswagen Beetle 1.8L L4
    Special Price $13.19 Regular Price $18.99
  15. Fel-Pro Turbocharger Mounting Gasket Set
    Fel-Pro Turbocharger Mounting Gasket Set for 1994-1998 Chevrolet K1500 6.5L V8
    Special Price $15.57 Regular Price $21.99
  16. Fel-Pro Turbocharger Mounting Gasket Set
    Fel-Pro Turbocharger Mounting Gasket Set for 1992-2000 Chevrolet K3500 6.5L V8
    Special Price $15.89 Regular Price $22.99
  17. Fel-Pro Turbocharger Mounting Gasket Set
    Fel-Pro Turbocharger Mounting Gasket Set for 1994 Chevrolet Blazer 6.5L V8
    Special Price $15.89 Regular Price $22.99
  18. Fel-Pro Turbocharger Mounting Gasket Set
    Fel-Pro Turbocharger Mounting Gasket Set for 1996-2002 GMC Savana 3500 6.5L V8
    Special Price $15.89 Regular Price $22.99
  19. Fel-Pro Turbocharger Mounting Gasket Set
    Fel-Pro Turbocharger Mounting Gasket Set for 1992-2000 Chevrolet K2500 6.5L V8
    Special Price $15.89 Regular Price $22.99
  20. MAHLE Turbocharger Mounting Gasket Set
    MAHLE GS33656 Turbocharger Mounting Gasket Set
    Special Price $19.97 Regular Price $28.99
  21. Fel-Pro Turbocharger Mounting Gasket Set
    Fel-Pro Turbocharger Mounting Gasket Set for 2015-2020 Ford Transit-150 3.5L V6
    Special Price $23.81 Regular Price $33.99
  22. Fel-Pro Turbocharger Mounting Gasket Set
    Fel-Pro Turbocharger Mounting Gasket Set for 2011-2019 Ford F-150 3.5L V6
    Special Price $24.30 Regular Price $34.99
  23. Gates Engine Crankcase Vent Valve
    Gates EMH901 Engine Crankcase Vent Valve
    Special Price $33.44 Regular Price $47.99
  24. MAHLE Turbocharger Mounting Gasket Set
    MAHLE GS33741 Turbocharger Mounting Gasket Set
    Special Price $34.43 Regular Price $48.99
  25. Gates Engine Crankcase Vent Valve
    Gates PCV Valve Engine Crankcase Vent Valve for 2007-2008 Dodge Magnum 5.7L V8
    Special Price $42.44 Regular Price $60.99
  26. Gates Engine Crankcase Vent Valve
    Gates PCV Valve Engine Crankcase Vent Valve for 2009-2018 Dodge Durango 5.7L V8
    Special Price $43.31 Regular Price $61.99
  27. Gates Engine Crankcase Vent Valve
    Gates PCV Valve Engine Crankcase Vent Valve for 2009 Dodge Ram 3500 5.7L V8
    Special Price $43.31 Regular Price $61.99
  28. Gates Engine Crankcase Vent Valve
    Gates PCV Valve Engine Crankcase Vent Valve for 2011-2018 Ram 3500 5.7L V8
    Special Price $43.31 Regular Price $61.99
  29. Gates Engine Crankcase Vent Valve
    Gates PCV Valve Engine Crankcase Vent Valve for 2007-2010 Jeep Commander 5.7L V8
    Special Price $43.31 Regular Price $61.99
  30. Gates Engine Crankcase Vent Valve
    Gates Engine Crankcase Vent Valve for 2004-2005 BMW 545i 4.4L V8
    Special Price $44.00 Regular Price $62.99
  31. MAHLE Turbocharger Mounting Gasket Set
    MAHLE GS33760 Turbocharger Mounting Gasket Set
    Special Price $45.78 Regular Price $64.99
    Out of stock
  32. Gates Engine Crankcase Vent Valve
    Gates PCV Valve Engine Crankcase Vent Valve for 2013-2014 Dodge Avenger 3.6L V6
    Special Price $56.58 Regular Price $80.99
  33. Gates Engine Crankcase Vent Valve
    Gates Oil Separator Engine Crankcase Vent Valve for 2001-2005 BMW 325i 2.5L L6
    Special Price $103.92 Regular Price $147.99
  34. Gates Engine Crankcase Vent Valve
    Gates Oil Separator Engine Crankcase Vent Valve for 2001-2006 BMW 325Ci 2.5L L6
    Special Price $103.92 Regular Price $147.99
  35. Gates Engine Crankcase Vent Valve
    Gates Engine Crankcase Vent Valve for 1999-2000 BMW 323i 2.5L L6
    Special Price $103.92 Regular Price $147.99
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.