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 Set
    MAHLE MS19700 Fuel Injection Plenum Gasket Set
    Special Price $44.63 Regular Price $63.99
  2. MAHLE Fuel Injection Plenum Gasket Set
    MAHLE Fuel Injection Plenum Gasket Set for 2004-2006 Acura TL 3.2L V6
    Special Price $62.42 Regular Price $88.99
  3. Fel-Pro Fuel Injection Plenum Gasket Set
    Fel-Pro Fuel Injection Plenum Gasket Set for 2005-2015 Nissan Xterra
    Special Price $36.05 Regular Price $50.99
  4. MAHLE Fuel Injection Plenum Gasket Set
    MAHLE MS19699 Fuel Injection Plenum Gasket Set
    Special Price $44.90 Regular Price $63.99
  5. Fel-Pro Fuel Injection Plenum Gasket Set
    Fel-Pro Fuel Injection Plenum Gasket Set for 2009-2015 Honda Pilot
    Special Price $59.67 Regular Price $84.99
  6. GMB Fuel Pump Tank Seal
    GMB Fuel Pump Tank Seal for 2000-2005 Honda S2000 2.0L 2.2L L4
    Special Price $13.28 Regular Price $18.99
  7. Carter Fuel Pump Tank Seal
    Carter Fuel Pump Tank Seal for 1988-1991 Honda Civic 1.5L 1.6L L4
    Special Price $13.64 Regular Price $18.99
    Out of stock
  8. MAHLE Fuel Injection Plenum Gasket Set
    MAHLE MS19704 Fuel Injection Plenum Gasket Set
    Special Price $19.39 Regular Price $27.99
    Out of stock
  9. Fel-Pro Fuel Injection Plenum Gasket Set
    Fel-Pro MS 97205 Fuel Injection Plenum Gasket Set
    Special Price $24.90 Regular Price $35.99
  10. Beck/Arnley Fuel Injection Plenum Gasket Set
    Beck/Arnley Fuel Injection Plenum Gasket Set for 2007-2016 Toyota Sienna
    Special Price $26.23 Regular Price $36.99
  11. Beck/Arnley Fuel Injection Plenum Gasket Set
    Beck/Arnley Fuel Injection Plenum Gasket Set for 2007-2018 Lexus ES350
    Special Price $26.23 Regular Price $36.99
  12. Fel-Pro Fuel Injection Plenum Gasket Set
    Fel-Pro Upper Fuel Injection Plenum Gasket Set for 2007-2008 GMC Acadia 3.6L V6
    Special Price $30.58 Regular Price $43.99
  13. Fel-Pro Fuel Injection Plenum Gasket Set
    Fel-Pro Fuel Injection Plenum Gasket Set for 2014-2017 Jeep Cherokee 3.2L V6
    Special Price $33.74 Regular Price $47.99
  14. Fel-Pro Fuel Injection Plenum Gasket Set
    Fel-Pro MS 96410-1 Fuel Injection Plenum Gasket Set
    Special Price $79.67 Regular Price $113.99
  15. MAHLE Fuel Injection Plenum Gasket Set
    MAHLE Fuel Injection Plenum Gasket Set for 2005-2010 Honda Odyssey Pilot 3.5L V6
    Special Price $62.42 Regular Price $88.99
  16. Fel-Pro Fuel Injection Plenum Gasket Set
    Fel-Pro Fuel Injection Plenum Gasket Set for 1986-1990 Ford Bronco II
    Special Price $19.36 Regular Price $27.99
  17. Fel-Pro Fuel Injection Plenum Gasket Set
    Fel-Pro Upper Fuel Injection Plenum Gasket Set for 2010-2012 Ford Fusion 3.0L V6
    Special Price $19.80 Regular Price $27.99
  18. Fel-Pro Fuel Injection Plenum Gasket Set
    Fel-Pro MS 94711 Fuel Injection Plenum Gasket Set
    Special Price $7.31 Regular Price $9.99
  19. MAHLE Fuel Injection Plenum Gasket Set
    MAHLE MS19207 Fuel Injection Plenum Gasket Set
    Special Price $7.47 Regular Price $10.99
  20. Fel-Pro Fuel Injection Plenum Gasket Set
    Fel-Pro MS 92273 Fuel Injection Plenum Gasket Set
    Special Price $8.00 Regular Price $10.99
  21. Fel-Pro Fuel Injection Plenum Gasket Set
    Fel-Pro MS 94555 Fuel Injection Plenum Gasket Set
    Special Price $8.72 Regular Price $11.99
  22. Fel-Pro Fuel Injection Plenum Gasket Set
    Fel-Pro MS 94429 Fuel Injection Plenum Gasket Set
    Special Price $9.75 Regular Price $13.99
  23. Beck/Arnley Fuel Pump Tank Seal
    Beck/Arnley 152-4002 Fuel Pump Tank Seal
    Special Price $9.83 Regular Price $13.99
  24. Carter Fuel Pump Tank Seal
    Carter PTS2047 Fuel Pump Tank Seal
    Special Price $11.55 Regular Price $16.99
  25. Fel-Pro Fuel Injection Plenum Gasket Set
    Fel-Pro MS 97194 Fuel Injection Plenum Gasket Set
    Special Price $12.31 Regular Price $17.99
  26. Fel-Pro Fuel Injection Plenum Gasket Set
    Fel-Pro Fuel Injection Plenum Gasket Set for 1998-2004 Chrysler Intrepid
    Special Price $12.85 Regular Price $17.99
  27. Fel-Pro Fuel Injection Plenum Gasket Set
    Fel-Pro Fuel Injection Plenum Gasket Set for 2001-2010 Chrysler Sebring
    Special Price $12.85 Regular Price $17.99
  28. Fel-Pro Fuel Injection Plenum Gasket Set
    Fel-Pro Fuel Injection Plenum Gasket Set for 1997 Ford F-250 HD
    Special Price $13.76 Regular Price $19.99
  29. Fel-Pro Fuel Injection Plenum Gasket Set
    Fel-Pro Fuel Injection Plenum Gasket Set for 1987-1996 Ford E-350 Econoline
    Special Price $13.76 Regular Price $19.99
  30. Fel-Pro Fuel Injection Plenum Gasket Set
    Fel-Pro Fuel Injection Plenum Gasket Set for 1988-1996 Ford F-150
    Special Price $15.11 Regular Price $21.99
  31. Fel-Pro Fuel Injection Plenum Gasket Set
    Fel-Pro Fuel Injection Plenum Gasket Set for 1994-1997 GMC C1500
    Special Price $15.27 Regular Price $21.99
  32. Fel-Pro Fuel Injection Plenum Gasket Set
    Fel-Pro Fuel Injection Plenum Gasket Set for 1994-1998 Chevrolet C1500
    Special Price $15.27 Regular Price $21.99
  33. Fel-Pro Fuel Injection Plenum Gasket Set
    Fel-Pro Fuel Injection Plenum Gasket Set for 1994 Chevrolet Blazer
    Special Price $15.59 Regular Price $21.99
  34. Fel-Pro Fuel Injection Plenum Gasket Set
    Fel-Pro Fuel Injection Plenum Gasket Set for 2007-2011 Jeep Wrangler
    Special Price $15.96 Regular Price $22.99
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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.