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. MotoRad Engine Crankcase Breather Cap
    MotoRad Crankcase Breather Cap for 1968-1972 Ford Custom
    Special Price $14.26 Regular Price $19.99
  2. Gates Engine Crankcase Breather Cap
    Gates Crankcase Breather Cap for 1955-1958 Buick Century 5.3L 6.0L V8
    Special Price $13.98 Regular Price $19.99
  3. Gates Engine Crankcase Breather Cap
    Gates Crankcase Breather Cap for 1957 Pontiac Super Chief 5.7L V8
    Special Price $14.27 Regular Price $19.99
  4. Dorman Vapor Canister Purge Valve
    Dorman Vapor Canister Purge Valve for 2006-2011 Hyundai Accent 1.6L L4
    Special Price $66.14 Regular Price $93.99
  5. Gates Engine Crankcase Breather Cap
    Gates Crankcase Breather Cap for 1978 Ford Courier 2.3L L4
    Special Price $16.60 Regular Price $23.99
  6. MotoRad Engine Crankcase Breather Cap
    MotoRad Crankcase Breather Cap for 1961-1967 Pontiac Tempest
    Special Price $11.77 Regular Price $16.99
  7. MotoRad Engine Crankcase Breather Cap
    MotoRad Crankcase Breather Cap for 1964-1967 Dodge A100 Truck
    Special Price $12.80 Regular Price $17.99
  8. Gates Engine Crankcase Breather Cap
    Gates Crankcase Breather Cap for 1954-1957 Oldsmobile 88 5.3L 6.1L V8
    Special Price $13.76 Regular Price $19.99
  9. Gates Engine Crankcase Breather Cap
    Gates Crankcase Breather Cap for 1957-1959 Ford F Series 4.4L 4.8L V8
    Special Price $13.76 Regular Price $19.99
  10. Gates Engine Crankcase Breather Cap
    Gates Crankcase Breather Cap for 1966-1968 Pontiac GTO 6.4L 6.6L V8
    Special Price $13.98 Regular Price $19.99
  11. Dorman Vapor Canister Purge Valve
    Dorman Vapor Canister Purge Valve for 2010-2018 Ram 2500 5.7L V8
    Special Price $32.66 Regular Price $46.99
    Out of stock
  12. Delphi Vapor Canister Purge Valve
    Delphi Vapor Canister Purge Valve for 1998-1999 Oldsmobile Aurora 4.0L V8
    Special Price $37.77 Regular Price $53.99
  13. Delphi Vapor Canister Purge Valve
    Delphi Vapor Canister Purge Valve for 1998-2002 Pontiac Firebird 5.7L V8
    Special Price $37.77 Regular Price $53.99
  14. Dorman Vapor Canister Purge Valve
    Dorman Vapor Canister Purge Valve for 2004-2010 Saturn Vue 2.2L 2.4L L4
    Special Price $48.25 Regular Price $68.99
    Out of stock
  15. Dorman Vapor Canister Purge Valve
    Dorman Vapor Canister Purge Valve for 2011-2017 Ford F-150 3.5L 3.7L 5.0L V6 V8
    Special Price $51.90 Regular Price $73.99
    Out of stock
  16. Dorman Vapor Canister Purge Valve
    Dorman Vapor Canister Purge Valve for 2012-2014 Chevrolet Captiva Sport 3.0L V6
    Special Price $61.81 Regular Price $87.99
  17. Dorman Vapor Canister Purge Valve
    Dorman Vapor Canister Purge Valve for 2007-2008 Honda Fit 1.5L L4
    Special Price $49.92 Regular Price $70.99
  18. MotoRad Engine Crankcase Breather Cap
    MotoRad MO61 Crankcase Breather Cap
    Special Price $5.55 Regular Price $7.99
  19. Bosch Vapor Canister Purge Valve
    Bosch 0280142431 Vapor Canister Purge Valve
    Special Price $13.41 Regular Price $18.99
  20. Gates Engine Crankcase Breather Cap
    Gates Crankcase Breather Cap for 1961-1962 International C132 3.9L 4.3L L6 V8
    Special Price $13.98 Regular Price $19.99
  21. Gates Engine Crankcase Breather Cap
    Gates Crankcase Breather Cap for 1949-1950 Plymouth Special Deluxe 3.6L L6
    Rating:
    100%
    Special Price $14.05 Regular Price $19.99
  22. Dorman Vapor Canister Purge Valve
    Dorman Vapor Canister Purge Valve for 2011-2016 Chevrolet Cruze 1.8L L4
    Special Price $43.77 Regular Price $62.99
  23. Dorman Vapor Canister Purge Valve
    Dorman Vapor Canister Purge Valve for 2006-2010 Cadillac STS 4.6L V8
    Special Price $46.15 Regular Price $65.99
  24. Dorman Vapor Canister Purge Valve
    Dorman Vapor Canister Purge Valve for 2002-2005 Hyundai XG350 3.5L V6
    Special Price $67.94 Regular Price $96.99
  25. MotoRad Engine Crankcase Breather Cap
    MotoRad MO64 Crankcase Breather Cap
    Special Price $4.58 Regular Price $6.99
  26. Gates Engine Crankcase Breather Cap
    Gates 31061 Crankcase Breather Cap
    Special Price $6.30 Regular Price $8.99
  27. MotoRad Engine Crankcase Breather Cap
    MotoRad Crankcase Breather Cap for 1965-1967 Ford F-250
    Rating:
    100%
    Special Price $11.77 Regular Price $16.99
  28. MotoRad Engine Crankcase Breather Cap
    MotoRad Crankcase Breather Cap for 1964-1967 Chevrolet Chevelle
    Special Price $11.77 Regular Price $16.99
  29. MotoRad Engine Crankcase Breather Cap
    MotoRad Crankcase Breather Cap for 1964-1967 Buick Sportwagon
    Special Price $12.01 Regular Price $16.99
  30. MotoRad Engine Crankcase Breather Cap
    MotoRad Crankcase Breather Cap for 1965 American Motors Classic
    Special Price $12.01 Regular Price $16.99
  31. MotoRad Engine Crankcase Breather Cap
    MotoRad Crankcase Breather Cap for 1959-1967 Buick Electra
    Special Price $12.01 Regular Price $16.99
  32. MotoRad Engine Crankcase Breather Cap
    MotoRad Crankcase Breather Cap for 1965-1967 Cadillac Fleetwood
    Special Price $12.80 Regular Price $17.99
  33. MotoRad Engine Crankcase Breather Cap
    MotoRad Crankcase Breather Cap for 1960-1967 Ford Falcon
    Special Price $12.80 Regular Price $17.99
  34. MotoRad Engine Crankcase Breather Cap
    MotoRad Crankcase Breather Cap for 1964-1969 Chrysler Town & Country
    Special Price $12.85 Regular Price $17.99
  35. MotoRad Engine Crankcase Breather Cap
    MotoRad Crankcase Breather Cap for 1968-1969 Dodge Charger
    Special Price $12.85 Regular Price $17.99
  36. MotoRad Engine Crankcase Breather Cap
    MotoRad Crankcase Breather Cap for 1967-1968 GMC C25 C2500 Suburban
    Special Price $12.85 Regular Price $17.99
  37. MotoRad Engine Crankcase Breather Cap
    MotoRad Crankcase Breather Cap for 1964-1970 Ford F-250
    Special Price $12.85 Regular Price $17.99
  38. MotoRad Engine Crankcase Breather Cap
    MotoRad Crankcase Breather Cap for 1960-1962 Studebaker Hawk
    Special Price $12.85 Regular Price $17.99
  39. MotoRad Engine Crankcase Breather Cap
    MotoRad Crankcase Breather Cap for 1964 Dodge 330
    Special Price $12.85 Regular Price $17.99
  40. MotoRad Engine Crankcase Breather Cap
    MotoRad Crankcase Breather Cap for 1969-1970 Ford Custom
    Special Price $12.85 Regular Price $17.99
  41. MotoRad Engine Crankcase Breather Cap
    MotoRad Crankcase Breather Cap for 1964-1969 Chrysler Newport
    Special Price $12.85 Regular Price $17.99
  42. MotoRad Engine Crankcase Breather Cap
    MotoRad Crankcase Breather Cap for 1953-1967 Cadillac Eldorado
    Special Price $13.07 Regular Price $18.99
  43. MotoRad Engine Crankcase Breather Cap
    MotoRad Crankcase Breather Cap for 1958-1967 Lincoln Continental
    Special Price $13.07 Regular Price $18.99
  44. MotoRad Engine Crankcase Breather Cap
    MotoRad Crankcase Breather Cap for 1963-1967 Chevrolet Chevy II
    Special Price $13.07 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.