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. MAHLE Fuel Injection Plenum Gasket
    MAHLE MS19928 Fuel Injection Plenum Gasket
    Special Price $12.23 Regular Price $16.99
  2. Rein Engine Timing Cover
    Rein Upper Timing Cover for 2019-2023 Audi Q3 2.0L L4
    Special Price $88.64 Regular Price $126.99
  3. Rein Engine Timing Cover
    Rein Lower Timing Cover for 2009-2012 Volkswagen Eos 2.0L L4
    Special Price $128.53 Regular Price $183.99
  4. Fel-Pro Fuel Injection Plenum Gasket
    Fel-Pro 72764 Fuel Injection Plenum Gasket
    Special Price $5.17 Regular Price $6.99
  5. MAHLE Fuel Injection Plenum Gasket
    MAHLE MS19578 Fuel Injection Plenum Gasket
    Special Price $6.81 Regular Price $9.99
  6. MAHLE Fuel Injection Plenum Gasket
    MAHLE MS16279 Fuel Injection Plenum Gasket
    Special Price $9.35 Regular Price $12.99
  7. MAHLE Fuel Injection Plenum Gasket
    MAHLE MS16073 Fuel Injection Plenum Gasket
    Special Price $13.20 Regular Price $18.99
  8. MAHLE Fuel Injection Plenum Gasket
    MAHLE Fuel Injection Plenum Gasket for 1997-2000 INFINITI QX4 3.3L V6
    Special Price $15.56 Regular Price $21.99
  9. MAHLE Fuel Injection Plenum Gasket
    MAHLE Fuel Injection Plenum Gasket for 1986-1992 Ford Bronco II Ranger 2.9L V6
    Special Price $18.12 Regular Price $25.99
  10. Dorman Engine Timing Cover
    Dorman Engine Timing Cover for 1992-1999 GMC C1500 Suburban 5.7L V8
    Special Price $58.84 Regular Price $83.99
  11. Dorman Engine Timing Cover
    Dorman Engine Timing Cover for 1987-1989 GMC R2500 5.7L V8
    Special Price $60.04 Regular Price $85.99
  12. Dorman Engine Timing Cover
    Dorman Engine Timing Cover for 1987 GMC V1500 5.7L V8
    Special Price $60.04 Regular Price $85.99
  13. Dorman Engine Timing Cover
    Dorman Timing Cover for 2008-2019 GMC Savana 2500 4.8L 6.0L V8
    Special Price $62.23 Regular Price $88.99
  14. Dorman Engine Timing Cover
    Dorman Timing Cover for 2007-2014 Chevrolet Tahoe 5.3L 6.0L 6.2L V8
    Special Price $62.23 Regular Price $88.99
  15. Dorman Engine Timing Cover
    Dorman Timing Cover for 2007-2014 Chevrolet Silverado 3500 HD 6.0L V8
    Special Price $62.23 Regular Price $88.99
  16. Rein Engine Timing Cover
    Rein Upper Timing Cover for 2013 Volkswagen Golf 2.0L L4
    Special Price $71.64 Regular Price $101.99
  17. Rein Engine Timing Cover
    Rein Upper Timing Cover for 2009-2014 Audi TT 2.0L L4
    Special Price $71.64 Regular Price $101.99
  18. Rein Engine Timing Cover
    Rein Lower Timing Cover for 2008-2024 Volkswagen Jetta 1.8L 2.0L L4
    Special Price $128.53 Regular Price $183.99
  19. Dorman Engine Timing Cover
    Dorman Timing Cover for 2010-2012 Ford Fusion 2.5L L4
    Special Price $146.38 Regular Price $208.99
  20. Dorman Engine Timing Cover
    Dorman Timing Cover for 2009-2012 Ford Escape 2.5L L4
    Special Price $149.37 Regular Price $212.99
  21. Dorman Engine Timing Cover
    Dorman 635-117 Engine Timing Cover
    Special Price $198.20 Regular Price $282.99
  22. Dorman Engine Timing Cover
    Dorman Engine Timing Cover for 2004-2010 Ford F-150 5.4L V8
    Special Price $209.82 Regular Price $299.99
  23. AISIN Engine Timing Cover
    AISIN Engine Timing Cover for 1994-1998 Toyota T100 2.7L L4
    Special Price $306.78 Regular Price $437.99
  24. AISIN Engine Timing Cover
    AISIN Engine Timing Cover for 2016 Lexus RX350 3.5L V6
    Special Price $323.11 Regular Price $461.99
  25. Fel-Pro Fuel Injection Plenum Gasket
    Fel-Pro 72762 Fuel Injection Plenum Gasket
    Special Price $2.77 Regular Price $3.99
  26. Fel-Pro Fuel Injection Plenum Gasket
    Fel-Pro 72946 Fuel Injection Plenum Gasket
    Special Price $3.16 Regular Price $4.99
  27. Fel-Pro Fuel Injection Plenum Gasket
    Fel-Pro 72763 Fuel Injection Plenum Gasket
    Special Price $4.28 Regular Price $5.99
  28. MAHLE Fuel Injection Plenum Gasket
    MAHLE MS17800 Fuel Injection Plenum Gasket
    Special Price $5.77 Regular Price $7.99
  29. Fel-Pro Fuel Injection Plenum Gasket
    Fel-Pro 72767 Fuel Injection Plenum Gasket
    Special Price $6.78 Regular Price $9.99
  30. MAHLE Fuel Injection Plenum Gasket
    MAHLE MS16054 Fuel Injection Plenum Gasket
    Special Price $6.93 Regular Price $9.99
  31. MAHLE Fuel Injection Plenum Gasket
    MAHLE MS15494 Fuel Injection Plenum Gasket
    Special Price $7.95 Regular Price $10.99
  32. MAHLE Fuel Injection Plenum Gasket
    MAHLE MS15982 Fuel Injection Plenum Gasket
    Special Price $8.33 Regular Price $11.99
    Out of stock
  33. MAHLE Fuel Injection Plenum Gasket
    MAHLE MS15452 Fuel Injection Plenum Gasket
    Special Price $8.72 Regular Price $11.99
  34. MAHLE Fuel Injection Plenum Gasket
    MAHLE MS15449 Fuel Injection Plenum Gasket
    Special Price $8.80 Regular Price $12.99
  35. MAHLE Fuel Injection Plenum Gasket
    MAHLE MS19307 Fuel Injection Plenum Gasket
    Special Price $9.04 Regular Price $12.99
  36. MAHLE Fuel Injection Plenum Gasket
    MAHLE MS15450 Fuel Injection Plenum Gasket
    Special Price $9.46 Regular Price $13.99
  37. MAHLE Fuel Injection Plenum Gasket
    MAHLE MS16508 Fuel Injection Plenum Gasket
    Special Price $9.53 Regular Price $13.99
  38. MAHLE Fuel Injection Plenum Gasket
    MAHLE MS14629 Fuel Injection Plenum Gasket
    Special Price $10.27 Regular Price $14.99
  39. MAHLE Fuel Injection Plenum Gasket
    MAHLE MS19299 Fuel Injection Plenum Gasket
    Special Price $10.33 Regular Price $14.99
  40. MAHLE Fuel Injection Plenum Gasket
    MAHLE MS19726 Fuel Injection Plenum Gasket
    Special Price $10.86 Regular Price $15.99
  41. MAHLE Fuel Injection Plenum Gasket
    MAHLE MS19554 Fuel Injection Plenum Gasket
    Special Price $12.04 Regular Price $16.99
  42. MAHLE Fuel Injection Plenum Gasket
    MAHLE MS19419 Fuel Injection Plenum Gasket
    Special Price $12.73 Regular Price $17.99
  43. MAHLE Fuel Injection Plenum Gasket
    MAHLE Fuel Injection Plenum Gasket for 1998-1999 Isuzu Oasis 2.3L L4
    Special Price $13.07 Regular Price $18.99
  44. MAHLE Fuel Injection Plenum Gasket
    MAHLE MS38103 Fuel Injection Plenum Gasket
    Special Price $13.20 Regular Price $18.99
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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


© 2026 Sixity, Inc. Part of Proximity Group, an American-owned and operated online retailer. All Rights Reserved.