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 61

Set Ascending Direction
  1. Fel-Pro Engine Auxiliary Shaft Seal
    Fel-Pro 55379 Engine Auxiliary Shaft Seal
    Special Price $3.51 Regular Price $4.99
  2. Fel-Pro Engine Auxiliary Shaft Seal
    Fel-Pro 55372 Engine Auxiliary Shaft Seal
    Special Price $3.85 Regular Price $5.99
  3. SKF Engine Auxiliary Shaft Seal
    SKF 7536 Engine Auxiliary Shaft Seal
    Special Price $5.28 Regular Price $7.99
  4. National Engine Auxiliary Shaft Seal
    National Engine Auxiliary Shaft Seal for 1987-1988 BMW M6
    Special Price $12.61 Regular Price $17.99
  5. National Engine Auxiliary Shaft Seal
    National Engine Auxiliary Shaft Seal for 2002 Rolls-Royce Park Ward
    Special Price $12.61 Regular Price $17.99
  6. National Engine Auxiliary Shaft Seal
    National Engine Auxiliary Shaft Seal for 1988-1993 BMW M5
    Special Price $12.61 Regular Price $17.99
  7. National Engine Auxiliary Shaft Seal
    National Engine Auxiliary Shaft Seal for 1985-1989 BMW 635CSi
    Special Price $12.61 Regular Price $17.99
  8. National Engine Auxiliary Shaft Seal
    National Engine Auxiliary Shaft Seal for 1986-1987 BMW L7
    Special Price $12.61 Regular Price $17.99
  9. National Engine Auxiliary Shaft Seal
    National Engine Auxiliary Shaft Seal for 1988-2001 BMW 750iL
    Special Price $12.61 Regular Price $17.99
  10. National Engine Auxiliary Shaft Seal
    National Engine Auxiliary Shaft Seal for 1985-1993 BMW 535i
    Special Price $12.61 Regular Price $17.99
  11. National Engine Auxiliary Shaft Seal
    National Engine Auxiliary Shaft Seal for 1978-1984 BMW 633CSi
    Special Price $12.61 Regular Price $17.99
  12. National Engine Auxiliary Shaft Seal
    National Engine Auxiliary Shaft Seal for 1988-1992 BMW 735iL
    Special Price $12.61 Regular Price $17.99
  13. National Engine Auxiliary Shaft Seal
    National Engine Auxiliary Shaft Seal for 1985-1992 BMW 735i
    Special Price $12.87 Regular Price $17.99
  14. National Engine Auxiliary Shaft Seal
    National Engine Auxiliary Shaft Seal for 1988 BMW 535is
    Special Price $12.87 Regular Price $17.99
  15. National Engine Auxiliary Shaft Seal
    National Engine Auxiliary Shaft Seal for 1993-1997 BMW 850Ci
    Special Price $12.87 Regular Price $17.99
  16. National Engine Auxiliary Shaft Seal
    National Engine Auxiliary Shaft Seal for 1983-1984 BMW 533i
    Special Price $12.87 Regular Price $17.99
  17. National Engine Auxiliary Shaft Seal
    National Engine Auxiliary Shaft Seal for 1991-1992 BMW 850i
    Special Price $12.87 Regular Price $17.99
  18. National Engine Auxiliary Shaft Seal
    National Engine Auxiliary Shaft Seal for 1978-1984 BMW 733i
    Special Price $12.87 Regular Price $17.99
  19. National Engine Auxiliary Shaft Seal
    National Engine Auxiliary Shaft Seal for 1987 BMW L6
    Special Price $12.87 Regular Price $17.99
  20. National Engine Auxiliary Shaft Seal
    National Engine Auxiliary Shaft Seal for 1999-2002 Rolls-Royce Silver Seraph
    Special Price $12.87 Regular Price $17.99
  21. SKF Engine Auxiliary Shaft Seal
    SKF Engine Auxiliary Shaft Seal for 1997-2001 Audi A8 Quattro 4.2L V8
    Special Price $13.88 Regular Price $19.99
  22. SKF Engine Auxiliary Shaft Seal
    SKF Engine Auxiliary Shaft Seal for 2001-2002 Audi S8 4.2L V8
    Special Price $14.17 Regular Price $19.99
  23. SKF Engine Auxiliary Shaft Seal
    SKF Engine Auxiliary Shaft Seal for 2000-2002 Audi A6 Quattro 4.2L V8
    Special Price $14.17 Regular Price $19.99
  24. SKF Engine Auxiliary Shaft Seal
    SKF Engine Auxiliary Shaft Seal for 1990-1991 Audi V8 Quattro 3.6L V8
    Special Price $14.17 Regular Price $19.99
  25. National Engine Auxiliary Shaft Seal
    National Engine Auxiliary Shaft Seal for 1971-1974 Mercury Capri
    Special Price $17.92 Regular Price $25.99
  26. National Engine Auxiliary Shaft Seal
    National Engine Auxiliary Shaft Seal for 1971-1974 Ford Pinto
    Special Price $18.29 Regular Price $25.99
  27. Dorman EGR Vacuum Modulator
    Dorman 911-609 EGR Vacuum Modulator
    Special Price $38.68 Regular Price $54.99
    Out of stock
  28. Holstein Engine Variable Valve Timing (VVT) Adjuster Magnet
    Holstein 2VTS0211 Variable Timing Adjuster Magnet
    Special Price $41.84 Regular Price $59.99
    Out of stock
  29. Dorman EGR Vacuum Modulator
    Dorman EGR Vacuum Modulator for 1987-2001 Toyota Camry 2.0L 2.2L L4
    Special Price $47.80 Regular Price $67.99
    Out of stock
  30. Dorman EGR Vacuum Modulator
    Dorman EGR Vacuum Modulator for 1996-2000 Toyota RAV4 2.0L L4
    Special Price $47.80 Regular Price $67.99
    Out of stock
  31. Dorman EGR Vacuum Modulator
    Dorman EGR Vacuum Modulator for 1987-1999 Toyota Celica 2.0L 2.2L L4
    Special Price $47.80 Regular Price $67.99
    Out of stock
  32. Dorman EGR Vacuum Modulator
    Dorman EGR Vacuum Modulator for 1999-2001 Toyota Solara 2.2L L4
    Special Price $47.80 Regular Price $67.99
    Out of stock
  33. Dorman EGR Vacuum Modulator
    Dorman EGR Vacuum Modulator for 1992-2001 Lexus ES300
    Special Price $47.80 Regular Price $67.99
    Out of stock
  34. Dorman EGR Vacuum Modulator
    Dorman EGR Vacuum Modulator for 1996-2000 Toyota RAV4 2.0L L4
    Special Price $47.80 Regular Price $67.99
    Out of stock
  35. Dorman EGR Vacuum Modulator
    Dorman EGR Vacuum Modulator for 1995-1999 Subaru Legacy 2.2L 2.5L H4
    Special Price $47.80 Regular Price $67.99
    Out of stock
  36. Dorman EGR Vacuum Modulator
    Dorman EGR Vacuum Modulator for 1992-2001 Lexus ES300
    Special Price $47.80 Regular Price $67.99
    Out of stock
  37. Dorman EGR Vacuum Modulator
    Dorman EGR Vacuum Modulator for 1995-1998 Subaru Impreza 2.2L 2.5L H4
    Special Price $48.78 Regular Price $69.99
    Out of stock
  38. Dorman EGR Vacuum Modulator
    Dorman EGR Vacuum Modulator for 1995-1996 Toyota Avalon
    Rating:
    80%
    Special Price $48.78 Regular Price $69.99
    Out of stock
  39. Dorman EGR Vacuum Modulator
    Dorman EGR Vacuum Modulator for 1991-1995 Toyota MR2 2.2L L4
    Special Price $48.78 Regular Price $69.99
    Out of stock
  40. Dorman EGR Vacuum Modulator
    Dorman EGR Vacuum Modulator for 1995-1996 Toyota Avalon
    Special Price $48.78 Regular Price $69.99
    Out of stock
  41. Dorman EGR Vacuum Modulator
    Dorman EGR Vacuum Modulator for 1987-2001 Toyota Camry 2.0L 2.2L L4
    Special Price $48.78 Regular Price $69.99
    Out of stock
  42. Dorman EGR Vacuum Modulator
    Dorman EGR Vacuum Modulator for 1999-2001 Toyota Solara 2.2L L4
    Special Price $48.78 Regular Price $69.99
    Out of stock
  43. Dorman EGR Vacuum Modulator
    Dorman EGR Vacuum Modulator for 1995-1999 Subaru Legacy 2.2L 2.5L H4
    Special Price $48.78 Regular Price $69.99
    Out of stock
  44. Dorman EGR Vacuum Modulator
    Dorman EGR Vacuum Modulator for 1987-1999 Toyota Celica 2.0L 2.2L L4
    Special Price $48.78 Regular Price $69.99
    Out of stock
  45. Dorman EGR Vacuum Modulator
    Dorman EGR Vacuum Modulator for 1991-1995 Toyota MR2 2.2L L4
    Special Price $48.78 Regular Price $69.99
    Out of stock
  46. Dorman EGR Vacuum Modulator
    Dorman EGR Vacuum Modulator for 1998 Subaru Forester
    Special Price $48.78 Regular Price $69.99
    Out of stock
  47. Dorman EGR Vacuum Modulator
    Dorman EGR Vacuum Modulator for 1995-1998 Subaru Impreza 2.2L 2.5L H4
    Special Price $48.78 Regular Price $69.99
    Out of stock
  48. Dorman EGR Vacuum Modulator
    Dorman EGR Vacuum Modulator for 1998 Subaru Forester
    Special Price $48.78 Regular Price $69.99
    Out of stock
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.