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 319

Set Ascending Direction
  1. 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
    Out of stock
  2. Fel-Pro Engine Oil Filter Gasket
    Fel-Pro 70644 Engine Oil Filter Gasket
    Special Price $2.48 Regular Price $3.99
  3. Walker Exhaust Bracket
    2 pc Walker Exhaust Brackets for 1980-1990 GMC G2500 5.0L 5.7L 6.2L 6.6L V8
    Special Price $19.90 Regular Price $27.99
  4. Walker Exhaust Bracket
    Walker Int Pipe Exhaust Bracket for 1995-2000 Toyota Tacoma 3.4L V6
    Special Price $29.64 Regular Price $41.99
  5. MAHLE Engine Oil Filter Gasket
    MAHLE B7147 Engine Oil Filter Gasket
    Special Price $2.20 Regular Price $2.99
  6. MAHLE Engine Oil Filter Gasket
    MAHLE B26607 Engine Oil Filter Gasket
    Special Price $2.70 Regular Price $3.99
    Out of stock
  7. Fel-Pro Engine Oil Filter Gasket
    Fel-Pro 70135 Engine Oil Filter Gasket
    Special Price $2.76 Regular Price $3.99
    Out of stock
  8. Fel-Pro Engine Oil Filter Gasket
    Fel-Pro ES 72962 Engine Oil Filter Gasket
    Special Price $5.45 Regular Price $7.99
  9. Walker Exhaust Bracket
    Walker 35358 Exhaust Bracket
    Special Price $6.07 Regular Price $8.99
  10. Walker Exhaust Bracket
    Walker 35242 Exhaust Bracket
    Special Price $9.00 Regular Price $12.99
    Out of stock
  11. 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
  12. 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
  13. 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
  14. 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
  15. 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
  16. 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
  17. 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
  18. 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
  19. 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
  20. 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
  21. 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
  22. 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
  23. 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
  24. 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
  25. 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
  26. Fel-Pro Engine Oil Filter Gasket
    Fel-Pro Engine Oil Filter Gasket for 1997-1998 Oldsmobile Regency 3.8L V6
    Special Price $9.17 Regular Price $12.99
  27. Fel-Pro Engine Oil Filter Gasket
    Fel-Pro Engine Oil Filter Gasket for 1988-1991 Buick Reatta 3.8L V6
    Special Price $9.17 Regular Price $12.99
  28. Fel-Pro Engine Oil Filter Gasket
    Fel-Pro Engine Oil Filter Gasket for 1995-2002 Chevrolet Camaro 3.8L V6
    Special Price $9.17 Regular Price $12.99
  29. Fel-Pro Engine Oil Filter Gasket
    Fel-Pro Engine Oil Filter Gasket for 1998-2005 Chevrolet Monte Carlo 3.8L V6
    Special Price $9.17 Regular Price $12.99
  30. Fel-Pro Engine Oil Filter Gasket
    Fel-Pro Engine Oil Filter Gasket for 1998-1999 Oldsmobile Intrigue 3.8L V6
    Special Price $9.17 Regular Price $12.99
  31. Fel-Pro Engine Oil Filter Gasket
    Fel-Pro Engine Oil Filter Gasket for 1986-1993 Buick Skylark 3.0L 3.3L V6
    Special Price $9.17 Regular Price $12.99
  32. Fel-Pro Engine Oil Filter Gasket
    Fel-Pro Engine Oil Filter Gasket for 1985-1993 Pontiac Grand Am 3.0L 3.3L V6
    Special Price $9.36 Regular Price $12.99
  33. Fel-Pro Engine Oil Filter Gasket
    Fel-Pro Engine Oil Filter Gasket for 1986-1993 Buick Century 3.3L 3.8L V6
    Special Price $9.36 Regular Price $12.99
  34. Fel-Pro Engine Oil Filter Gasket
    Fel-Pro Engine Oil Filter Gasket for 1992-1995 Chevrolet Lumina APV 3.8L V6
    Special Price $9.36 Regular Price $12.99
  35. Fel-Pro Engine Oil Filter Gasket
    Fel-Pro Engine Oil Filter Gasket for 1991-2005 Buick Park Avenue 3.8L V6
    Special Price $9.36 Regular Price $12.99
  36. Fel-Pro Engine Oil Filter Gasket
    Fel-Pro Engine Oil Filter Gasket for 1996-1999 Oldsmobile LSS 3.8L V6
    Special Price $9.36 Regular Price $12.99
  37. Fel-Pro Engine Oil Filter Gasket
    Fel-Pro Engine Oil Filter Gasket for 2005-2009 Buick Allure 3.8L V6
    Special Price $9.36 Regular Price $12.99
  38. Fel-Pro Engine Oil Filter Gasket
    Fel-Pro Engine Oil Filter Gasket for 1986-1996 Oldsmobile 98 3.8L V6
    Special Price $9.36 Regular Price $12.99
  39. Fel-Pro Engine Oil Filter Gasket
    Fel-Pro Engine Oil Filter Gasket for 2000-2005 Chevrolet Impala 3.8L V6
    Special Price $9.36 Regular Price $12.99
  40. Fel-Pro Engine Oil Filter Gasket
    Fel-Pro Engine Oil Filter Gasket for 1990-2004 Buick Regal 3.8L V6
    Special Price $9.36 Regular Price $12.99
  41. Fel-Pro Engine Oil Filter Gasket
    Fel-Pro Engine Oil Filter Gasket for 1985 Buick Somerset Regal 3.0L V6
    Special Price $9.36 Regular Price $12.99
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.