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. Walker Exhaust Muffler
    Walker SoundFX 17854 Exhaust Muffler
    Special Price $47.08 Regular Price $66.99
  2. Dorman Ignition Lock Cylinder
    Dorman Ignition Lock Cylinder for 1994-1996 Chevrolet Impala
    Special Price $36.34 Regular Price $51.99
  3. Dorman Ignition Lock Cylinder
    Dorman Ignition Lock Cylinder for 1993-1996 Ford F-250
    Special Price $37.62 Regular Price $53.99
  4. Dorman Ignition Lock Cylinder
    Dorman Ignition Lock Cylinder for 1996-2011 Ford Ranger
    Special Price $57.18 Regular Price $81.99
  5. Wells WVE Ignition Lock Cylinder
    Wells WVE Ignition Lock Cylinder for 2006-2012 Lincoln MKS MKZ Zephyr
    Special Price $62.73 Regular Price $89.99
  6. Walker SoundFX Exhaust Muffler
    Walker SoundFX Exhaust Muffler for 1993-2000 Chevrolet K3500 6.5L V8
    Special Price $85.64 Regular Price $121.99
  7. Walker Quiet-Flow Exhaust Muffler
    Walker Quiet-Flow Exhaust Muffler for 2008-2012 Jeep Liberty 3.7L V6
    Special Price $125.48 Regular Price $178.99
  8. Walker Exhaust Muffler
    Walker 24442 Exhaust Muffler
    Special Price $34.00 Regular Price $48.99
  9. Walker Exhaust Muffler
    Walker SoundFX 18568 Exhaust Muffler
    Special Price $50.84 Regular Price $72.99
  10. Walker SoundFX Exhaust Muffler
    Walker SoundFX Exhaust Muffler for 1994-1997 Honda Accord 2.2L L4
    Special Price $66.26 Regular Price $94.99
  11. Dorman Ignition Lock Cylinder
    Dorman Ignition Lock Cylinder for 2008-2014 Chevrolet Express 3500
    Special Price $82.35 Regular Price $117.99
  12. Walker SoundFX Exhaust Muffler
    Walker SoundFX Left Exhaust Muffler for 2006-2011 Chevrolet Impala 3.9L 5.3L V6 V8
    Special Price $104.17 Regular Price $148.99
  13. Walker Quiet-Flow Exhaust Muffler
    Walker Quiet-Flow Exhaust Muffler for 2007-2011 Dodge Nitro 3.7L V6
    Special Price $137.00 Regular Price $195.99
  14. Dorman Ignition Lock Cylinder
    Dorman 924-866 Ignition Lock Cylinder
    Special Price $18.91 Regular Price $26.99
  15. Dorman Ignition Lock Cylinder
    Dorman Ignition Lock Cylinder for 1985-1991 Ford F-150
    Special Price $27.40 Regular Price $38.99
  16. Dorman Ignition Lock Cylinder
    Dorman Ignition Lock Cylinder for 1982-1994 Chevrolet S10
    Special Price $36.06 Regular Price $51.99
  17. Dorman Ignition Lock Cylinder
    Dorman Ignition Lock Cylinder for 1992-1994 GMC C2500 Suburban
    Special Price $36.06 Regular Price $51.99
  18. Walker Exhaust Muffler
    Walker Installer Turbo 17603 Exhaust Muffler
    Special Price $37.23 Regular Price $52.99
  19. Dorman Ignition Lock Cylinder
    Dorman Ignition Lock Cylinder for 1992-1995 Ford E-350 Econoline Club Wagon
    Special Price $37.62 Regular Price $53.99
  20. Walker Exhaust Muffler
    Walker SoundFX 18112 Exhaust Muffler
    Special Price $46.88 Regular Price $66.99
  21. Dorman Ignition Lock Cylinder
    Dorman Ignition Lock Cylinder for 2011-2014 Chrysler 200
    Special Price $55.35 Regular Price $78.99
  22. Dorman Ignition Lock Cylinder
    Dorman Ignition Lock Cylinder for 1999-2007 Ford F-250 Super Duty
    Special Price $56.03 Regular Price $79.99
  23. Dorman Ignition Lock Cylinder
    Dorman Ignition Lock Cylinder for 1999-2006 Ford Econoline
    Special Price $56.03 Regular Price $79.99
  24. Walker Exhaust Muffler
    Walker SoundFX 18823 Exhaust Muffler
    Special Price $57.32 Regular Price $81.99
  25. Walker Exhaust Muffler
    Walker SoundFX 18948 Exhaust Muffler
    Special Price $60.57 Regular Price $86.99
  26. Walker SoundFX Exhaust Muffler
    Walker SoundFX Exhaust Muffler for 1988-1993 GMC K1500 4.3L 5.0L V6 V8
    Special Price $62.59 Regular Price $88.99
  27. Dorman Ignition Lock Cylinder
    Dorman Ignition Lock Cylinder for 2005-2014 Ford Mustang
    Special Price $69.15 Regular Price $98.99
  28. Walker SoundFX Exhaust Muffler
    Walker SoundFX Exhaust Muffler for 1972-1975 Jeep CJ6 3.8L 4.2L 5.0L L6 V8
    Special Price $69.79 Regular Price $99.99
  29. Dorman Ignition Lock Cylinder
    Dorman 924-796 Ignition Lock Cylinder
    Special Price $71.37 Regular Price $101.99
  30. Walker SoundFX Exhaust Muffler
    Walker SoundFX Exhaust Muffler for 1979-1987 GMC Caballero 3.8L 4.3L 5.0L V6 V8
    Special Price $73.86 Regular Price $105.99
  31. Walker SoundFX Exhaust Muffler
    Walker SoundFX Exhaust Muffler for 1987 Chevrolet R10 4.3L V6
    Special Price $75.32 Regular Price $107.99
  32. Walker SoundFX Exhaust Muffler
    Walker SoundFX Left Exhaust Muffler for 1987 GMC R3500 6.2L V8
    Special Price $75.32 Regular Price $107.99
  33. Walker SoundFX Exhaust Muffler
    Walker SoundFX Left Exhaust Muffler for 1987-1988 Chevrolet R20 Suburban 6.2L V8
    Special Price $76.86 Regular Price $109.99
  34. Walker SoundFX Exhaust Muffler
    Walker SoundFX Left Exhaust Muffler for 1983-1990 Chevrolet G30 6.2L V8
    Special Price $76.86 Regular Price $109.99
  35. Walker SoundFX Exhaust Muffler
    Walker SoundFX Right Exhaust Muffler for 1987-1991 GMC R1500 Suburban 6.2L V8
    Special Price $76.86 Regular Price $109.99
  36. Walker SoundFX Exhaust Muffler
    Walker SoundFX Exhaust Muffler for 1974 Plymouth PB300 Van 5.2L V8
    Special Price $77.05 Regular Price $109.99
    Out of stock
  37. Walker SoundFX Exhaust Muffler
    Walker SoundFX Exhaust Muffler for 1988-1995 Toyota 4Runner 3.0L V6
    Special Price $77.43 Regular Price $110.99
  38. Dorman Ignition Lock Cylinder
    Dorman Ignition Lock Cylinder for 1998-2006 Dodge Stratus
    Special Price $77.46 Regular Price $110.99
  39. Walker SoundFX Exhaust Muffler
    Walker SoundFX Exhaust Muffler for 1999-2001 Jeep Grand Cherokee 4.0L 4.7L L6 V8
    Special Price $82.15 Regular Price $116.99
  40. Dorman Ignition Lock Cylinder
    Dorman Ignition Lock Cylinder for 2007-2013 Chevrolet Silverado 1500
    Special Price $84.03 Regular Price $119.99
  41. Walker SoundFX Exhaust Muffler
    Walker SoundFX Exhaust Muffler for 1974 Pontiac Grand Safari 7.5L V8
    Special Price $84.28 Regular Price $119.99
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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


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