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. Rein Engine Oil Pan Kit
    Rein Lower Oil Pan Kit for 2005-2014 Volkswagen Jetta 2.5L L5
    Special Price $81.75 Regular Price $116.99
  2. Rein Engine Oil Pan Kit
    Rein Lower Oil Pan Kit for 2015-2020 Audi A3 Quattro 2.0L L4
    Special Price $111.82 Regular Price $159.99
  3. Rein Engine Oil Pan Kit
    Rein Lower Oil Pan Kit for 2008-2013 Volkswagen Jetta 2.0L L4
    Special Price $76.57 Regular Price $108.99
  4. Rein Engine Oil Pan Kit
    Rein Lower Oil Pan Kit for 2009-2016 Volkswagen Eos 2.0L L4
    Special Price $78.13 Regular Price $111.99
  5. Rein Engine Oil Pan Kit
    Rein Lower Oil Pan Kit for 2008-2013 Nissan Altima 2.5L L4
    Special Price $79.84 Regular Price $113.99
  6. Rein Engine Oil Pan Kit
    Rein Lower Oil Pan Kit for 2015-2020 Audi S3 2.0L L4
    Special Price $111.82 Regular Price $159.99
  7. Rein Engine Oil Pan Kit
    Rein Lower Oil Pan Kit for 2015-2018 Volkswagen Golf 1.8L L4
    Special Price $111.82 Regular Price $159.99
  8. Rein Engine Oil Pan Kit
    Rein Lower Oil Pan Kit for 2016-2023 Audi TT Quattro 2.0L L4
    Special Price $111.82 Regular Price $159.99
  9. Rein Engine Oil Pan Kit
    Rein Lower Oil Pan Kit for 2015-2020 Audi A3 1.8L 2.0L L4
    Special Price $114.11 Regular Price $162.99
  10. Rein Engine Oil Pan Kit
    Rein Lower Oil Pan Kit for 2015-2019 Volkswagen Golf R 2.0L L4
    Special Price $114.11 Regular Price $162.99
  11. Rein Engine Oil Pan Kit
    Rein Oil Pan Kit for 2011-2015 Volkswagen Jetta 2.0L L4
    Special Price $130.79 Regular Price $186.99
  12. Walker Quiet-Flow Exhaust Muffler Assembly
    Walker Quiet-Flow Exhaust Muffler Assembly for 2016 Chevrolet Malibu Limited 2.5L L4
    Special Price $436.25 Regular Price $622.99
  13. Walker Quiet-Flow Exhaust Muffler Assembly
    Walker Quiet-Flow Left Exhaust Muffler Assembly for 2011-2017 Buick Regal 2.4L L4
    Special Price $436.25 Regular Price $622.99
  14. 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
  15. Rein Engine Oil Pan Kit
    Rein ESK0164 Oil Pan Kit
    Special Price $54.51 Regular Price $77.99
  16. Rein Engine Oil Pan Kit
    Rein ESK0208 Oil Pan Kit
    Special Price $54.95 Regular Price $78.99
    Out of stock
  17. Rein Engine Oil Pan Kit
    Rein ESK0167 Oil Pan Kit
    Special Price $57.79 Regular Price $82.99
  18. Rein Engine Oil Pan Kit
    Rein ESK0203 Oil Pan Kit
    Special Price $62.23 Regular Price $88.99
  19. Rein Engine Oil Pan Kit
    Rein Lower Oil Pan Kit for 2009-2016 Toyota Venza 3.5L V6
    Special Price $73.81 Regular Price $104.99
    Out of stock
  20. Rein Engine Oil Pan Kit
    Rein Lower Oil Pan Kit for 2007-2016 Toyota Sienna 3.5L V6
    Special Price $73.81 Regular Price $104.99
    Out of stock
  21. Rein Engine Oil Pan Kit
    Rein Lower Oil Pan Kit for 2008-2017 Toyota Highlander 3.5L V6
    Special Price $73.81 Regular Price $104.99
    Out of stock
  22. Rein Engine Oil Pan Kit
    Rein Lower Oil Pan Kit for 2005-2018 Toyota Avalon 3.5L V6
    Special Price $73.81 Regular Price $104.99
    Out of stock
  23. Rein Engine Oil Pan Kit
    Rein Lower Oil Pan Kit for 2007-2015 Lexus RX350 3.5L V6
    Special Price $73.81 Regular Price $104.99
    Out of stock
  24. Rein Engine Oil Pan Kit
    Rein Lower Oil Pan Kit for 2007-2018 Lexus ES350 3.5L V6
    Special Price $73.81 Regular Price $104.99
    Out of stock
  25. Rein Engine Oil Pan Kit
    Rein Lower Oil Pan Kit for 2010-2015 Lexus RX450h 3.5L V6
    Special Price $75.32 Regular Price $107.99
    Out of stock
  26. Rein Engine Oil Pan Kit
    Rein Lower Oil Pan Kit for 2007-2017 Toyota Camry 3.5L V6
    Special Price $75.32 Regular Price $107.99
    Out of stock
  27. Rein Engine Oil Pan Kit
    Rein Lower Oil Pan Kit for 2006-2012 Toyota RAV4 3.5L V6
    Special Price $75.32 Regular Price $107.99
    Out of stock
  28. Rein Engine Oil Pan Kit
    Rein Lower Oil Pan Kit for 2009-2017 Volkswagen Tiguan 2.0L L4
    Special Price $76.57 Regular Price $108.99
  29. Rein Engine Oil Pan Kit
    Rein Lower Oil Pan Kit for 2008-2013 Audi A3 Quattro 2.0L L4
    Special Price $76.57 Regular Price $108.99
  30. Rein Engine Oil Pan Kit
    Rein Lower Oil Pan Kit for 2015-2018 Audi Q3 2.0L L4
    Special Price $76.57 Regular Price $108.99
  31. Rein Engine Oil Pan Kit
    Rein Lower Oil Pan Kit for 2009-2017 Volkswagen CC 2.0L L4
    Special Price $76.57 Regular Price $108.99
  32. Rein Engine Oil Pan Kit
    Rein Lower Oil Pan Kit for 2008-2013 Audi A3 2.0L L4
    Special Price $76.57 Regular Price $108.99
  33. Rein Engine Oil Pan Kit
    Rein Lower Oil Pan Kit for 2019-2021 Volkswagen Arteon 2.0L L4
    Special Price $76.57 Regular Price $108.99
  34. Rein Engine Oil Pan Kit
    Rein Lower Oil Pan Kit for 2009-2014 Audi TT 2.0L L4
    Special Price $76.57 Regular Price $108.99
  35. Rein Engine Oil Pan Kit
    Rein Lower Oil Pan Kit for 2009-2010 Volkswagen Passat CC 2.0L L4
    Special Price $76.57 Regular Price $108.99
  36. Rein Engine Oil Pan Kit
    Rein Lower Oil Pan Kit for 2015-2018 Audi Q3 Quattro 2.0L L4
    Special Price $78.13 Regular Price $111.99
  37. Rein Engine Oil Pan Kit
    Rein Lower Oil Pan Kit for 2008-2014 Volkswagen GTI 2.0L L4
    Special Price $78.13 Regular Price $111.99
  38. Rein Engine Oil Pan Kit
    Rein Lower Oil Pan Kit for 2009-2015 Audi TT Quattro 2.0L L4
    Special Price $78.13 Regular Price $111.99
  39. Rein Engine Oil Pan Kit
    Rein Lower Oil Pan Kit for 2012-2013 Volkswagen Beetle 2.0L L4
    Special Price $78.13 Regular Price $111.99
  40. Rein Engine Oil Pan Kit
    Rein Lower Oil Pan Kit for 2013 Volkswagen Golf 2.0L L4
    Special Price $78.13 Regular Price $111.99
  41. Rein Engine Oil Pan Kit
    Rein Lower Oil Pan Kit for 2008-2010 Volkswagen Passat 2.0L L4
    Special Price $78.13 Regular Price $111.99
  42. Rein Engine Oil Pan Kit
    Rein Lower Oil Pan Kit for 2017-2018 Volkswagen Tiguan Limited 2.0L L4
    Special Price $78.13 Regular Price $111.99
  43. Rein Engine Oil Pan Kit
    Rein Lower Oil Pan Kit for 2006-2014 Volkswagen Beetle 2.5L L5
    Special Price $80.11 Regular Price $113.99
  44. Rein Engine Oil Pan Kit
    Rein Lower Oil Pan Kit for 2010-2014 Volkswagen Golf 2.5L L5
    Special Price $80.11 Regular Price $113.99
  45. Rein Engine Oil Pan Kit
    Rein Lower Oil Pan Kit for 2012-2014 Volkswagen Passat 2.5L L5
    Special Price $81.75 Regular Price $116.99
  46. Rein Engine Oil Pan Kit
    Rein Lower Oil Pan Kit for 2006-2009 Volkswagen Rabbit 2.5L L5
    Special Price $81.75 Regular Price $116.99
  47. Rein Engine Oil Pan Kit
    Rein ESK0136 Oil Pan Kit
    Special Price $93.34 Regular Price $132.99
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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.