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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42 Items

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  1. MAHLE Fuel Injector Seal Kit
    MAHLE GS33711 Fuel Injector Seal Kit
    Special Price $54.47 Regular Price $77.99
  2. Walker Muffler / Exhaust Putty
    Walker 35958 Muffler Exhaust Putty
    Special Price $9.38 Regular Price $12.99
  3. Walker Products Fuel Injector Seal Kit
    Walker Products 17085 Fuel Injector Seal Kit
    Special Price $3.54 Regular Price $4.99
  4. Walker Products Fuel Injector Seal Kit
    Walker Products 17111 Fuel Injector Seal Kit
    Special Price $4.37 Regular Price $5.99
  5. Walker Products Fuel Injector Seal Kit
    Walker Products 17120 Fuel Injector Seal Kit
    Special Price $4.80 Regular Price $6.99
  6. Walker Products Fuel Injector Seal Kit
    Walker Products 17094 Fuel Injector Seal Kit
    Special Price $5.60 Regular Price $7.99
  7. Walker Muffler / Exhaust Putty
    Walker 35959 Muffler Exhaust Putty
    Special Price $10.15 Regular Price $14.99
    Out of stock
  8. Walker Products Fuel Injector Seal Kit
    Walker Products Fuel Injector Seal Kit for 1986 Honda Accord
    Special Price $10.34 Regular Price $14.99
  9. Walker Products Fuel Injector Seal Kit
    Walker Products Fuel Injector Seal Kit for 1986-1993 Mazda RX-7
    Special Price $11.55 Regular Price $16.99
  10. Walker Products Fuel Injector Seal Kit
    Walker Products Fuel Injector Seal Kit for 1990-1999 INFINITI G20 J30 M30
    Special Price $12.52 Regular Price $17.99
  11. MAHLE Fuel Injector Seal Kit
    MAHLE GS33442 Fuel Injector Seal Kit
    Special Price $30.57 Regular Price $43.99
  12. MAHLE Fuel Injector Seal Kit
    MAHLE GS33482 Fuel Injector Seal Kit
    Special Price $31.20 Regular Price $44.99
  13. MAHLE Fuel Injector Seal Kit
    MAHLE B31696 Fuel Injector Seal Kit
    Special Price $32.81 Regular Price $46.99
  14. MAHLE Fuel Injector Seal Kit
    MAHLE Fuel Injector Seal Kit for 2006-2010 Pontiac G5 G6 Solstice 2.2L 2.4L L4
    Special Price $39.74 Regular Price $56.99
  15. MAHLE Fuel Injector Seal Kit
    MAHLE Fuel Injector Seal Kit for 2005-2010 Saturn Aura Ion Sky Vue 2.2L 2.4L L4
    Special Price $40.55 Regular Price $57.99
  16. 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
  17. MAHLE Fuel Injector Seal Kit
    MAHLE Fuel Injector Seal Kit for 1998-2009 Lexus GX470 LX470 4.7L V8
    Special Price $42.09 Regular Price $59.99
  18. MAHLE Fuel Injector Seal Kit
    MAHLE GS33757 Fuel Injector Seal Kit
    Special Price $88.99 Regular Price $126.99
  19. Holstein Engine Variable Valve Timing (VVT) Adjuster Magnet
    2 pc Holstein Variable Timing Adjuster Magnets for 2015 BMW 228i xDrive 2.0L L4
    Special Price $100.60 Regular Price $143.99
    Out of stock
  20. Holstein Engine Variable Valve Timing (VVT) Adjuster Magnet
    2 pc Holstein Variable Timing Adjuster Magnets for 2014-2015 BMW 328i 2.0L L4
    Special Price $100.60 Regular Price $143.99
    Out of stock
  21. Holstein Engine Variable Valve Timing (VVT) Adjuster Magnet
    2 pc Holstein Variable Timing Adjuster Magnets for 2013-2015 BMW 320i xDrive 2.0L L4
    Special Price $100.60 Regular Price $143.99
    Out of stock
  22. Holstein Engine Variable Valve Timing (VVT) Adjuster Magnet
    2 pc Holstein Variable Timing Adjuster Magnets for 2012-2015 BMW 320i 2.0L L4
    Special Price $100.60 Regular Price $143.99
    Out of stock
  23. Holstein Engine Variable Valve Timing (VVT) Adjuster Magnet
    2 pc Holstein Variable Timing Adjuster Magnets for 2012-2015 BMW 528i 2.0L L4
    Special Price $102.66 Regular Price $146.99
    Out of stock
  24. Holstein Engine Variable Valve Timing (VVT) Adjuster Magnet
    2 pc Holstein Variable Timing Adjuster Magnets for 2014-2015 BMW 228i 2.0L L4
    Special Price $102.66 Regular Price $146.99
    Out of stock
  25. Holstein Engine Variable Valve Timing (VVT) Adjuster Magnet
    2 pc Holstein Variable Timing Adjuster Magnets for 2015 BMW 428i Gran Coupe 2.0L L4
    Special Price $102.66 Regular Price $146.99
    Out of stock
  26. Holstein Engine Variable Valve Timing (VVT) Adjuster Magnet
    2 pc Holstein Variable Timing Adjuster Magnets for 2014-2015 BMW 428i 2.0L L4
    Special Price $102.66 Regular Price $146.99
    Out of stock
  27. Holstein Engine Variable Valve Timing (VVT) Adjuster Magnet
    2 pc Holstein Variable Timing Adjuster Magnets for 2012-2015 BMW 528i xDrive 2.0L L4
    Special Price $102.66 Regular Price $146.99
  28. Holstein Engine Variable Valve Timing (VVT) Adjuster Magnet
    2 pc Holstein Variable Timing Adjuster Magnets for 2014-2015 BMW 428i xDrive 2.0L L4
    Special Price $102.66 Regular Price $146.99
    Out of stock
  29. Holstein Engine Variable Valve Timing (VVT) Adjuster Magnet
    2 pc Holstein Variable Timing Adjuster Magnets for 2014-2015 BMW 328i xDrive 2.0L L4
    Special Price $102.66 Regular Price $146.99
    Out of stock
  30. MAHLE Fuel Injector Seal Kit
    MAHLE Fuel Injector Seal Kit for 2001-2004 Chevrolet 2500 3500 HD Silverado 6.6L V8
    Special Price $113.39 Regular Price $161.99
  31. MAHLE Fuel Injector Seal Kit
    MAHLE Fuel Injector Seal Kit for 2001-2004 GMC 2500 3500 HD Sierra 6.6L V8
    Special Price $115.70 Regular Price $164.99
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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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