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 Products Fuel Injection Pressure Regulator
    Walker Products 255-1000 Fuel Injection Pressure Regulator
    Special Price $26.78 Regular Price $37.99
    Out of stock
  2. Delphi Fuel Injection Pressure Regulator
    Delphi Fuel Injection Pressure Regulator for 1991-1998 Jeep Wrangler 2.5L 4.0L L4 L6
    Special Price $81.88 Regular Price $116.99
    Out of stock
  3. Delphi Fuel Injection Pressure Regulator
    Delphi Fuel Injection Pressure Regulator for 1987-1994 Ford F-150 4.9L L6
    Special Price $78.94 Regular Price $112.99
  4. MAHLE Engine Timing Cover Gasket Set
    MAHLE JV5085A Engine Timing Cover Gasket Set
    Special Price $22.61 Regular Price $31.99
  5. Delphi Fuel Injection Pressure Regulator
    Delphi Fuel Injection Pressure Regulator for 1999-2003 Ford F-150 4.6L 5.4L V8
    Special Price $72.12 Regular Price $102.99
  6. MAHLE Engine Timing Cover Gasket Set
    MAHLE Engine Timing Cover Gasket Set for 1994-1998 Dodge 2500 3500 Ram 5.9L L6
    Special Price $75.94 Regular Price $107.99
  7. Fel-Pro Engine Timing Cover Gasket Set
    Fel-Pro TCS 45121 Engine Timing Cover Gasket Set
    Special Price $11.78 Regular Price $16.99
  8. Fel-Pro Engine Timing Cover Gasket Set
    Fel-Pro TCS 46072-1 Engine Timing Cover Gasket Set
    Special Price $24.31 Regular Price $34.99
  9. MAHLE Engine Timing Cover Gasket Set
    MAHLE Engine Timing Cover Gasket Set for 1995-2008 Mazda B3000 3.0L V6
    Special Price $24.45 Regular Price $34.99
  10. Fel-Pro Engine Timing Cover Gasket Set
    Fel-Pro TCS 45167 Engine Timing Cover Gasket Set
    Special Price $25.41 Regular Price $35.99
  11. Fel-Pro Engine Timing Cover Gasket Set
    Fel-Pro Engine Timing Cover Gasket Set for 1976 Ford P-400 5.0L V8
    Special Price $26.49 Regular Price $37.99
  12. Fel-Pro Engine Timing Cover Gasket Set
    Fel-Pro Engine Timing Cover Gasket Set for 2003-2007 Infiniti G35 3.5L V6
    Special Price $36.55 Regular Price $51.99
  13. Fel-Pro Engine Timing Cover Gasket Set
    Fel-Pro Engine Timing Cover Gasket Set for 2005-2015 Nissan Xterra 4.0L V6
    Special Price $36.55 Regular Price $51.99
  14. Fel-Pro Engine Timing Cover Gasket Set
    Fel-Pro Engine Timing Cover Gasket Set for 2003-2006 Nissan 350Z 3.5L V6
    Special Price $37.29 Regular Price $52.99
  15. Fel-Pro Engine Timing Cover Gasket Set
    Fel-Pro TCS 46159 Engine Timing Cover Gasket Set
    Special Price $66.20 Regular Price $94.99
  16. Fel-Pro Engine Timing Cover Gasket Set
    Fel-Pro Engine Timing Cover Gasket Set for 2012-2016 Jeep Wrangler 3.6L V6
    Special Price $76.53 Regular Price $108.99
    Out of stock
  17. Beck/Arnley Fuel Injection Pressure Regulator
    Beck/Arnley Fuel Injection Pressure Regulator for 1982-1986 Volvo 244 2.1L 2.3L L4
    Special Price $83.40 Regular Price $118.99
  18. Delphi Fuel Injection Pressure Regulator
    Delphi Fuel Injection Pressure Regulator for 1992-1998 Dodge Dakota 2.5L 5.2L L4 V8
    Special Price $83.55 Regular Price $118.99
    Out of stock
  19. Walker Products Fuel Injection Pressure Regulator
    Walker Products 255-1018 Fuel Injection Pressure Regulator
    Special Price $33.05 Regular Price $46.99
  20. Delphi Fuel Injection Pressure Regulator
    Delphi FP10075 Fuel Injection Pressure Regulator
    Special Price $59.94 Regular Price $85.99
  21. Delphi Fuel Injection Pressure Regulator
    Delphi Fuel Injection Pressure Regulator for 1996-2004 GMC Sonoma 4.3L V6
    Special Price $73.73 Regular Price $104.99
  22. Delphi Fuel Injection Pressure Regulator
    Delphi Fuel Injection Pressure Regulator for 2007-2008 Hyundai Entourage 3.8L V6
    Special Price $112.78 Regular Price $160.99
  23. MAHLE Engine Timing Cover Gasket Set
    MAHLE JV5067 Engine Timing Cover Gasket Set
    Special Price $11.23 Regular Price $15.99
  24. Fel-Pro Engine Timing Cover Gasket Set
    Fel-Pro Engine Timing Cover Gasket Set for 1988-1996 Buick Regal 2.8L 3.1L V6
    Special Price $18.78 Regular Price $26.99
  25. MAHLE Engine Timing Cover Gasket Set
    MAHLE Engine Timing Cover Gasket Set for 2006-2019 Honda Civic HR-V 1.8L L4
    Special Price $18.95 Regular Price $26.99
  26. Fel-Pro Engine Timing Cover Gasket Set
    Fel-Pro Engine Timing Cover Gasket Set for 1966-1974 Checker Aerobus 5.3L 5.7L V8
    Special Price $22.26 Regular Price $31.99
  27. Fel-Pro Engine Timing Cover Gasket Set
    Fel-Pro Engine Timing Cover Gasket Set for 1973-1974 GMC Transmode 7.5L V8
    Special Price $23.84 Regular Price $33.99
  28. Fel-Pro Engine Timing Cover Gasket Set
    Fel-Pro Engine Timing Cover Gasket Set for 1979-1981 GMC C1500 5.7L V8
    Special Price $23.84 Regular Price $33.99
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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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