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. 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 2010-2019 Ram 2500 5.7L V8
    Special Price $42.44 Regular Price $60.99
  3. 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
  4. Fel-Pro Engine Oil Filter Gasket
    Fel-Pro Engine Oil Filter Gasket for 2014-2016 Infiniti Q50 3.5L 3.7L V6
    Special Price $19.73 Regular Price $27.99
  5. Gates Engine Crankcase Vent Valve
    Gates PCV Valve Engine Crankcase Vent Valve for 2007-2019 Dodge Charger 5.7L V8
    Special Price $43.31 Regular Price $61.99
  6. 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
  7. 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
  8. Gates Engine Crankcase Vent Valve
    Gates PCV Valve Engine Crankcase Vent Valve for 2013-2018 Ram 1500 3.6L V6
    Special Price $56.58 Regular Price $80.99
  9. Fel-Pro Engine Oil Filter Gasket
    Fel-Pro Engine Oil Filter Gasket for 1998-1999 Chevrolet Lumina 3.8L V6
    Special Price $9.17 Regular Price $12.99
  10. Fel-Pro Engine Oil Filter Gasket
    Fel-Pro Engine Oil Filter Gasket for 1987-2005 Pontiac Bonneville 3.8L V6
    Special Price $9.17 Regular Price $12.99
  11. Fel-Pro Engine Oil Filter Gasket
    Fel-Pro Engine Oil Filter Gasket for 1992-1995 Oldsmobile Silhouette 3.8L V6
    Special Price $9.17 Regular Price $12.99
  12. Fel-Pro Engine Oil Filter Gasket
    Fel-Pro Engine Oil Filter Gasket for 1964-1967 AC 427 7.0L V8
    Special Price $9.73 Regular Price $13.99
  13. Fel-Pro Engine Oil Filter Gasket
    Fel-Pro Engine Oil Filter Gasket for 1987-2001 Jeep Cherokee 4.0L L6
    Special Price $12.85 Regular Price $17.99
  14. Fel-Pro Engine Oil Filter Gasket
    Fel-Pro Engine Oil Filter Gasket for 2003-2014 GMC Savana 1500 5.3L V8
    Special Price $14.61 Regular Price $20.99
  15. Fel-Pro Engine Oil Filter Gasket
    Fel-Pro Engine Oil Filter Gasket for 2006-2007 Chevrolet Monte Carlo 5.3L V8
    Special Price $14.61 Regular Price $20.99
  16. Gates Engine Crankcase Vent Valve
    Gates EMH918 Engine Crankcase Vent Valve
    Special Price $33.56 Regular Price $47.99
  17. Gates Engine Crankcase Vent Valve
    Gates PCV Valve Engine Crankcase Vent Valve for 2009-2010 Dodge Ram 1500 5.7L V8
    Special Price $43.31 Regular Price $61.99
  18. Gates Engine Crankcase Vent Valve
    Gates PCV Valve Engine Crankcase Vent Valve for 2019 Ram 1500 Classic 5.7L V8
    Special Price $43.31 Regular Price $61.99
  19. Gates Engine Crankcase Vent Valve
    Gates PCV Valve Engine Crankcase Vent Valve for 2018 Jeep Wrangler JK 3.6L V6
    Special Price $56.58 Regular Price $80.99
  20. Gates Engine Crankcase Vent Valve
    Gates PCV Valve Engine Crankcase Vent Valve for 2013-2019 Chrysler 300 3.6L V6
    Rating:
    100%
    Special Price $56.58 Regular Price $80.99
  21. Gates Engine Crankcase Vent Valve
    Gates Oil Separator Engine Crankcase Vent Valve for 2001-2006 BMW 330i 3.0L L6
    Special Price $103.92 Regular Price $147.99
  22. Beck/Arnley Engine Crankcase Vent Valve
    Beck/Arnley Engine Crankcase Vent Valve for 2009-2012 Volkswagen Eos
    Special Price $134.29 Regular Price $191.99
  23. Beck/Arnley Engine Crankcase Vent Valve
    Beck/Arnley Engine Crankcase Vent Valve for 2010-2011 Audi A5
    Special Price $137.03 Regular Price $195.99
  24. MAHLE Engine Oil Filter Gasket
    MAHLE B7147 Engine Oil Filter Gasket
    Special Price $2.20 Regular Price $2.99
  25. Fel-Pro Engine Oil Filter Gasket
    Fel-Pro 70644 Engine Oil Filter Gasket
    Special Price $2.48 Regular Price $3.99
  26. MAHLE Engine Oil Filter Gasket
    MAHLE B26607 Engine Oil Filter Gasket
    Special Price $2.70 Regular Price $3.99
    Out of stock
  27. Fel-Pro Engine Oil Filter Gasket
    Fel-Pro 70135 Engine Oil Filter Gasket
    Special Price $2.76 Regular Price $3.99
  28. Fel-Pro Engine Oil Filter Gasket
    Fel-Pro ES 72962 Engine Oil Filter Gasket
    Special Price $5.45 Regular Price $7.99
  29. MAHLE Engine Oil Filter Gasket
    MAHLE Engine Oil Filter Gasket for 1975 Buick LeSabre 6.6L V8
    Special Price $9.08 Regular Price $12.99
  30. MAHLE Engine Oil Filter Gasket
    MAHLE Engine Oil Filter Gasket for 1970-1974 Stutz Blackhawk 6.6L 7.5L V8
    Special Price $9.08 Regular Price $12.99
  31. Fel-Pro Engine Oil Filter Gasket
    Fel-Pro Engine Oil Filter Gasket for 1986-1987 Buick Somerset 3.0L V6
    Special Price $9.17 Regular Price $12.99
  32. Fel-Pro Engine Oil Filter Gasket
    Fel-Pro Engine Oil Filter Gasket for 1986-1990 Buick Electra 3.8L V6
    Special Price $9.17 Regular Price $12.99
  33. Fel-Pro Engine Oil Filter Gasket
    Fel-Pro Engine Oil Filter Gasket for 2005-2009 Buick LaCrosse 3.8L V6
    Special Price $9.17 Regular Price $12.99
  34. Fel-Pro Engine Oil Filter Gasket
    Fel-Pro Engine Oil Filter Gasket for 1997-2008 Pontiac Grand Prix 3.8L V6
    Special Price $9.17 Regular Price $12.99
  35. Fel-Pro Engine Oil Filter Gasket
    Fel-Pro Engine Oil Filter Gasket for 1992-1995 Pontiac Trans Sport 3.8L V6
    Special Price $9.17 Regular Price $12.99
  36. Fel-Pro Engine Oil Filter Gasket
    Fel-Pro Engine Oil Filter Gasket for 1992-1993 Oldsmobile Achieva 3.3L V6
    Special Price $9.17 Regular Price $12.99
  37. Fel-Pro Engine Oil Filter Gasket
    Fel-Pro Engine Oil Filter Gasket for 1986-2005 Buick LeSabre 3.0L 3.8L V6
    Special Price $9.17 Regular Price $12.99
  38. Fel-Pro Engine Oil Filter Gasket
    Fel-Pro Engine Oil Filter Gasket for 1986-1999 Buick Riviera 3.8L V6
    Special Price $9.17 Regular Price $12.99
  39. Fel-Pro Engine Oil Filter Gasket
    Fel-Pro Engine Oil Filter Gasket for 1992-1999 Oldsmobile 88 3.8L V6
    Special Price $9.17 Regular Price $12.99
  40. Fel-Pro Engine Oil Filter Gasket
    Fel-Pro Engine Oil Filter Gasket for 1986-1992 Oldsmobile Toronado 3.8L V6
    Special Price $9.17 Regular Price $12.99
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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.