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. AISIN Engine Timing Belt Tensioner Hydraulic Assembly
    AISIN Timing Belt Tensioner Hydraulic Assembly for 2001-2006 Lexus LS430 4.3L V8
    Rating:
    100%
    Special Price $48.38 Regular Price $68.99
  2. AISIN Engine Timing Belt Tensioner Hydraulic Assembly
    AISIN Timing Belt Tensioner Hydraulic Assembly for 1990-2000 Lexus LS400 4.0L V8
    Rating:
    100%
    Special Price $48.38 Regular Price $68.99
  3. AISIN Engine Timing Belt Tensioner Hydraulic Assembly
    AISIN BTF-002 Timing Belt Tensioner Hydraulic Assembly
    Special Price $96.05 Regular Price $136.99
  4. AISIN Engine Timing Belt Tensioner Hydraulic Assembly
    AISIN Timing Belt Tensioner Hydraulic Asm for 2006-2010 Dodge Charger 3.5L V6
    Special Price $54.50 Regular Price $77.99
  5. AISIN Engine Timing Belt Tensioner Hydraulic Assembly
    AISIN Timing Belt Tensioner Hydraulic Assembly for 1997-1998 Volvo S90 2.9L L6
    Special Price $114.74 Regular Price $163.99
  6. AISIN Engine Timing Belt Tensioner Hydraulic Assembly
    AISIN BTT-503 Timing Belt Tensioner Hydraulic Assembly
    Special Price $43.93 Regular Price $62.99
  7. AISIN Engine Timing Belt Tensioner Hydraulic Assembly
    AISIN Timing Belt Tensioner Hydraulic Asm for 2009-2010 Dodge Journey 3.5L V6
    Special Price $53.41 Regular Price $75.99
  8. AISIN Engine Timing Belt Tensioner Hydraulic Assembly
    AISIN Timing Belt Tensioner Hydraulic Asm for 2007-2011 Dodge Nitro 4.0L V6
    Special Price $54.50 Regular Price $77.99
  9. AISIN Engine Timing Belt Tensioner Hydraulic Assembly
    AISIN BTT-002 Timing Belt Tensioner Hydraulic Assembly
    Special Price $61.56 Regular Price $87.99
  10. AISIN Engine Timing Belt Tensioner Hydraulic Assembly
    AISIN BTM-001 Timing Belt Tensioner Hydraulic Assembly
    Special Price $87.03 Regular Price $123.99
  11. AISIN Engine Timing Belt Tensioner Hydraulic Assembly
    AISIN Timing Belt Tensioner Hydraulic Asm for 2004-2011 Mitsubishi Endeavor 3.8L V6
    Special Price $89.00 Regular Price $126.99
  12. AISIN Engine Timing Belt Tensioner Hydraulic Assembly
    AISIN Timing Belt Tensioner Hydraulic Assembly for 2003-2004 Honda Pilot 3.5L V6
    Special Price $101.49 Regular Price $144.99
  13. Dorman Turbocharger Diverter Valve
    Dorman Turbo Diverter Valve for 2015-2018 Audi Q3 Quattro 2.0L L4
    Special Price $119.13 Regular Price $169.99
  14. Dorman Turbocharger Diverter Valve
    Dorman Turbo Diverter Valve for 2014-2017 Audi RS7 4.0L V8
    Special Price $119.13 Regular Price $169.99
  15. Dorman Turbocharger Diverter Valve
    Dorman Turbo Diverter Valve for 2013-2016 Audi allroad 2.0L L4
    Special Price $119.13 Regular Price $169.99
  16. Dorman Turbocharger Diverter Valve
    Dorman Turbo Diverter Valve for 2012-2017 Volkswagen Golf R 2.0L L4
    Special Price $119.13 Regular Price $169.99
  17. Dorman Turbocharger Diverter Valve
    Dorman Turbo Diverter Valve for 2005-2020 Audi A4 1.8L 2.0L L4
    Special Price $119.13 Regular Price $169.99
  18. Dorman Turbocharger Diverter Valve
    Dorman Turbo Diverter Valve for 2017-2018 Volkswagen Tiguan Limited 2.0L L4
    Special Price $119.13 Regular Price $169.99
  19. Dorman Turbocharger Diverter Valve
    Dorman Turbo Diverter Valve for 2013-2017 Audi A8 Quattro 4.0L V8
    Special Price $119.13 Regular Price $169.99
  20. Dorman Turbocharger Diverter Valve
    Dorman Turbo Diverter Valve for 2006-2020 Volkswagen GTI 2.0L L4
    Special Price $119.13 Regular Price $169.99
  21. Dorman Turbocharger Diverter Valve
    Dorman Turbo Diverter Valve for 2007-2016 Volkswagen Eos 2.0L L4
    Special Price $121.57 Regular Price $173.99
  22. Dorman Turbocharger Diverter Valve
    Dorman Turbo Diverter Valve for 2006-2017 Audi A3 1.8L 2.0L L4
    Special Price $121.57 Regular Price $173.99
  23. Dorman Turbocharger Diverter Valve
    Dorman Turbo Diverter Valve for 2009-2020 Audi TT Quattro 2.0L L4
    Special Price $121.57 Regular Price $173.99
  24. Dorman Turbocharger Diverter Valve
    Dorman Turbo Diverter Valve for 2012-2018 Audi A6 1.8L 2.0L L4
    Special Price $121.57 Regular Price $173.99
  25. Dorman Turbocharger Diverter Valve
    Dorman Turbo Diverter Valve for 2017 Volkswagen Golf Alltrack 1.8L L4
    Special Price $121.57 Regular Price $173.99
  26. Dorman Turbocharger Diverter Valve
    Dorman Turbo Diverter Valve for 2018 Audi A7 Quattro 2.0L L4
    Special Price $121.57 Regular Price $173.99
  27. Dorman Turbocharger Diverter Valve
    Dorman Turbo Diverter Valve for 2009-2012 Volkswagen Passat CC 2.0L L4
    Special Price $121.57 Regular Price $173.99
  28. Dorman Turbocharger Diverter Valve
    Dorman Turbo Diverter Valve for 2007-2018 Audi TT 1.8L 2.0L L4
    Special Price $121.57 Regular Price $173.99
  29. Dorman Turbocharger Diverter Valve
    Dorman Turbo Diverter Valve for 2009-2020 Volkswagen Tiguan 2.0L L4
    Special Price $121.57 Regular Price $173.99
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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.