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 3235

Set Ascending Direction
  1. National Engine Crankshaft Repair Sleeve
    National Front Engine Crankshaft Repair Sleeve for 2008-2010 Saturn Vue
    Special Price $36.81 Regular Price $52.99
  2. National Engine Crankshaft Repair Sleeve
    National Front Engine Crankshaft Repair Sleeve for 1967-1997 Pontiac Firebird
    Special Price $37.56 Regular Price $53.99
  3. National Engine Crankshaft Repair Sleeve
    National Rear Engine Crankshaft Repair Sleeve for 1984-1990 Ford Bronco II
    Special Price $42.19 Regular Price $59.99
  4. National Engine Crankshaft Repair Sleeve
    National Rear Engine Crankshaft Repair Sleeve for 1986-1994 Nissan D21
    Special Price $42.66 Regular Price $60.99
    Out of stock
  5. SKF Engine Crankshaft Repair Sleeve
    SKF 99360 Engine Crankshaft Repair Sleeve
    Special Price $43.11 Regular Price $61.99
  6. National Engine Crankshaft Repair Sleeve
    National Rear Engine Crankshaft Repair Sleeve for 2000-2004 Nissan Xterra
    Special Price $43.54 Regular Price $61.99
    Out of stock
  7. SKF Engine Crankshaft Repair Sleeve
    SKF Rear Engine Crankshaft Repair Sleeve for 1987-2002 Jeep Wrangler
    Special Price $50.26 Regular Price $71.99
    Out of stock
  8. National Engine Crankshaft Repair Sleeve
    National Rear Engine Crankshaft Repair Sleeve for 1983-2014 Ford Mustang
    Special Price $51.32 Regular Price $72.99
  9. National Engine Crankshaft Repair Sleeve
    National Rear Engine Crankshaft Repair Sleeve for 1983-1996 Ford Bronco
    Special Price $51.32 Regular Price $72.99
  10. SKF Engine Crankshaft Repair Sleeve
    SKF Rear Engine Crankshaft Repair Sleeve for 1997-1999 Chevrolet K1500
    Special Price $52.96 Regular Price $75.99
    Out of stock
  11. SKF Engine Crankshaft Repair Sleeve
    SKF Rear Engine Crankshaft Repair Sleeve for 1965-1994 Ford F-250 6.9L 7.3L V8
    Special Price $55.13 Regular Price $78.99
    Out of stock
  12. SKF Engine Crankshaft Repair Sleeve
    SKF 99435 Engine Crankshaft Repair Sleeve
    Special Price $68.51 Regular Price $97.99
  13. Dorman Catalytic Converter
    Dorman Front Catalytic Converter for 2011-2016 Chevrolet Cruze 1.4L L4
    Special Price $586.18 Regular Price $836.99
  14. National Engine Crankshaft Repair Sleeve
    National Front Engine Crankshaft Repair Sleeve for 2017 Lexus IS Turbo
    Special Price $35.49 Regular Price $50.99
  15. National Engine Crankshaft Repair Sleeve
    National Front Engine Crankshaft Repair Sleeve for 2012-2017 Buick Verano
    Special Price $35.90 Regular Price $50.99
  16. National Engine Crankshaft Repair Sleeve
    National Front Engine Crankshaft Repair Sleeve for 2012-2018 Chevrolet Sonic
    Special Price $35.90 Regular Price $50.99
  17. National Engine Crankshaft Repair Sleeve
    National Front Engine Crankshaft Repair Sleeve for 2011-2018 Kia Sorento
    Special Price $35.90 Regular Price $50.99
  18. National Engine Crankshaft Repair Sleeve
    National Front Engine Crankshaft Repair Sleeve for 1971 BMW 1802
    Special Price $36.12 Regular Price $51.99
  19. National Engine Crankshaft Repair Sleeve
    National Front Engine Crankshaft Repair Sleeve for 2007-2017 Lexus LS460
    Special Price $36.63 Regular Price $51.99
  20. National Engine Crankshaft Repair Sleeve
    National Front Engine Crankshaft Repair Sleeve for 1981-1987 Toyota Pickup
    Special Price $36.63 Regular Price $51.99
  21. National Engine Crankshaft Repair Sleeve
    National Front Engine Crankshaft Repair Sleeve for 1952-1953 GMC PM150-22
    Special Price $36.81 Regular Price $52.99
  22. National Engine Crankshaft Repair Sleeve
    National Front Engine Crankshaft Repair Sleeve for 1942 Chevrolet BJ
    Special Price $36.81 Regular Price $52.99
  23. National Engine Crankshaft Repair Sleeve
    National Front Engine Crankshaft Repair Sleeve for 1978-2005 Pontiac Grand Am
    Special Price $36.81 Regular Price $52.99
  24. National Engine Crankshaft Repair Sleeve
    National Front Engine Crankshaft Repair Sleeve for 1942-1960 Chevrolet Truck
    Special Price $36.81 Regular Price $52.99
  25. National Engine Crankshaft Repair Sleeve
    National Front Engine Crankshaft Repair Sleeve for 1975-1978 GMC P25
    Special Price $36.81 Regular Price $52.99
  26. National Engine Crankshaft Repair Sleeve
    National Front Engine Crankshaft Repair Sleeve for 1995-2002 Pontiac Sunfire
    Special Price $36.81 Regular Price $52.99
  27. National Engine Crankshaft Repair Sleeve
    National Front Engine Crankshaft Repair Sleeve for 1999-2002 Mercury Cougar
    Special Price $36.86 Regular Price $52.99
  28. National Engine Crankshaft Repair Sleeve
    National Front Engine Crankshaft Repair Sleeve for 1998-2001 Volkswagen Beetle
    Special Price $36.86 Regular Price $52.99
  29. National Engine Crankshaft Repair Sleeve
    National Front Engine Crankshaft Repair Sleeve for 1990-1994 Audi V8 Quattro
    Special Price $36.86 Regular Price $52.99
  30. National Engine Crankshaft Repair Sleeve
    National Front Engine Crankshaft Repair Sleeve for 1985-2000 Pontiac Firefly
    Special Price $36.86 Regular Price $52.99
  31. National Engine Crankshaft Repair Sleeve
    National Front Engine Crankshaft Repair Sleeve for 1967-1968 Volvo 144
    Special Price $36.86 Regular Price $52.99
  32. National Engine Crankshaft Repair Sleeve
    National Front Engine Crankshaft Repair Sleeve for 1982-1984 Volvo 245
    Special Price $36.86 Regular Price $52.99
  33. National Engine Crankshaft Repair Sleeve
    National Front Engine Crankshaft Repair Sleeve for 1949-1953 Kaiser Deluxe
    Special Price $37.14 Regular Price $52.99
  34. National Engine Crankshaft Repair Sleeve
    National Front Engine Crankshaft Repair Sleeve for 1953 Kaiser Dragon
    Special Price $37.14 Regular Price $52.99
  35. National Engine Crankshaft Repair Sleeve
    National Front Engine Crankshaft Repair Sleeve for 1960-1966 Jeep Truck
    Special Price $37.14 Regular Price $52.99
  36. National Engine Crankshaft Repair Sleeve
    National Front Engine Crankshaft Repair Sleeve for 1995-2000 Mercury Mystique
    Special Price $37.20 Regular Price $52.99
  37. National Engine Crankshaft Repair Sleeve
    National Front Engine Crankshaft Repair Sleeve for 2007-2018 Lincoln MKX
    Special Price $37.20 Regular Price $52.99
  38. National Engine Crankshaft Repair Sleeve
    National Front Engine Crankshaft Repair Sleeve for 1984-1988 Pontiac Fiero
    Special Price $37.56 Regular Price $53.99
  39. National Engine Crankshaft Repair Sleeve
    National Front Engine Crankshaft Repair Sleeve for 1991-1996 Buick Roadmaster
    Special Price $37.56 Regular Price $53.99
  40. National Engine Crankshaft Repair Sleeve
    National Front Engine Crankshaft Repair Sleeve for 1975-1978 GMC P35
    Special Price $37.56 Regular Price $53.99
  41. National Engine Crankshaft Repair Sleeve
    National Front Engine Crankshaft Repair Sleeve for 1950-1960 GMC Truck
    Special Price $37.56 Regular Price $53.99
  42. National Engine Crankshaft Repair Sleeve
    National Front Engine Crankshaft Repair Sleeve for 1987-1996 Chevrolet Corsica
    Special Price $37.56 Regular Price $53.99
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.