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. Purolator ONE Air Filter
    Purolator ONE A31464 Air Filter
    Special Price $10.80 Regular Price $14.99
  2. PurolatorTECH Air Filter
    Purolator TECH Air Filter for 2010-2015 Toyota Prius 1.8L L4
    Special Price $6.57 Regular Price $8.99
  3. Purolator Air Filter
    Purolator ONE Air Filter for 2004-2008 Toyota Solara
    Special Price $10.62 Regular Price $14.99
  4. Purolator ONE Air Filter
    Purolator ONE Air Filter for 1964 Studebaker Gran
    Special Price $6.43 Regular Price $8.99
  5. DENSO Air Filter
    Denso 143-3003 Air Filter
    Special Price $11.69 Regular Price $16.99
  6. Purolator ONE Air Filter
    Purolator ONE A40124 Air Filter
    Special Price $5.89 Regular Price $7.99
    Out of stock
  7. DENSO Air Filter
    Denso 143-3005 Air Filter
    Special Price $13.12 Regular Price $18.99
  8. PurolatorTECH Air Filter
    Purolator TECH Air Filter for 1975-1986 Chevrolet K10 5.0L 5.7L 6.6L 7.4L V8
    Special Price $5.27 Regular Price $7.99
    Out of stock
  9. PurolatorTECH Air Filter
    Purolator TECH Air Filter for 2005-2020 Nissan Frontier 4.0L V6
    Special Price $6.02 Regular Price $8.99
  10. MAHLE Air Filter
    MAHLE LX 3424 Air Filter
    Special Price $20.18 Regular Price $28.99
  11. PurolatorTECH Air Filter
    Purolator TECH TA35462 Air Filter
    Special Price $6.17 Regular Price $8.99
  12. DENSO Air Filter
    DENSO Air Filter for 2010-2018 Lexus RX350 3.5L V6
    Special Price $35.16 Regular Price $49.99
  13. PurolatorTECH Air Filter
    Purolator TECH Air Filter for 2013-2017 Honda Accord 2.4L L4
    Special Price $13.05 Regular Price $18.99
  14. PurolatorTECH Air Filter
    Purolator TECH Air Filter for 2002-2010 Mercury Mountaineer 4.0L 4.6L V6 V8
    Special Price $6.78 Regular Price $9.99
  15. Purolator Air Filter
    Purolator ONE A45650 Air Filter
    Special Price $12.61 Regular Price $17.99
  16. Purolator ONE Air Filter
    3 pc Purolator ONE A35642 Air Filters
    Special Price $54.83 Regular Price $77.99
  17. PurolatorTECH Air Filter
    Purolator TECH Air Filter for 1998-2004 Chrysler Concorde 2.7L 3.2L 3.5L V6
    Special Price $4.71 Regular Price $6.99
  18. Purolator Air Filter
    Purolator ONE Air Filter for 1981-1984 Chevrolet Impala
    Special Price $6.43 Regular Price $8.99
  19. Purolator Air Filter
    Purolator ONE Air Filter for 1979-1995 GMC K2500
    Special Price $6.43 Regular Price $8.99
  20. PurolatorTECH Air Filter
    Purolator TECH Air Filter for 1995-2004 Toyota Tacoma 3.4L V6
    Special Price $6.92 Regular Price $9.99
  21. PurolatorTECH Air Filter
    Purolator TECH Air Filter for 1994-2002 Dodge Ram 3500 5.9L V8
    Special Price $7.50 Regular Price $10.99
  22. Purolator TECH Air Filter
    Purolator TECH Air Filter for 2006 Isuzu i-350 3.5L L5
    Special Price $8.17 Regular Price $11.99
  23. PurolatorTECH Air Filter
    Purolator TECH Air Filter for 2011-2020 Dodge Grand Caravan 3.6L V6
    Rating:
    100%
    Special Price $9.11 Regular Price $12.99
    Out of stock
  24. Purolator Air Filter
    Purolator ONE Air Filter for 2014-2018 Infiniti Q50
    Special Price $9.15 Regular Price $12.99
  25. Purolator ONE Air Filter
    Purolator ONE Air Filter for 2013-2018 Mazda CX-5
    Special Price $14.70 Regular Price $20.99
  26. Purolator ONE Air Filter
    Purolator ONE Air Filter for 2015 Infiniti Q40
    Special Price $15.85 Regular Price $22.99
  27. Purolator Air Filter
    Purolator ONE Air Filter for 2010-2019 Toyota 4Runner
    Rating:
    60%
    Special Price $16.24 Regular Price $22.99
    Out of stock
  28. FRAM Air Filter
    FRAM Extra Guard CA11476 Air Filter
    Special Price $17.54 Regular Price $24.99
    Out of stock
  29. Purolator ONE Air Filter
    Purolator ONE Air Filter for 2014-2015 Kia Sorento
    Special Price $21.90 Regular Price $30.99
  30. DENSO Air Filter
    DENSO Air Filter for 2008-2012 Honda Accord 2.4L L4
    Special Price $25.43 Regular Price $35.99
  31. DENSO Air Filter
    DENSO Air Filter for 1998-2007 Lexus LX470 4.7L V8
    Special Price $27.76 Regular Price $39.99
  32. DENSO Air Filter
    DENSO Air Filter for 1998-2007 Toyota Land Cruiser 4.7L V8
    Special Price $27.76 Regular Price $39.99
  33. DENSO Air Filter
    DENSO Air Filter for 2007-2009 Acura MDX 3.7L V6
    Special Price $28.09 Regular Price $39.99
  34. DENSO Air Filter
    DENSO Air Filter for 2005-2015 Toyota Tacoma 4.0L V6
    Special Price $30.25 Regular Price $42.99
  35. DENSO Air Filter
    DENSO Air Filter for 2015-2018 Acura TLX 3.5L V6
    Special Price $31.02 Regular Price $43.99
  36. MAHLE Air Filter
    MAHLE LX Air Filter for 2016-2018 Mercedes-Benz GLE350 3.5L V6
    Special Price $32.13 Regular Price $45.99
  37. DENSO Air Filter
    DENSO Air Filter for 2018 Land Rover Range Rover Sport
    Special Price $47.59 Regular Price $67.99
  38. Purolator ONE Air Filter
    6 pc Purolator ONE A60074 Air Filters
    Special Price $41.53 Regular Price $58.99
  39. Purolator Air Filter
    Purolator ONE Air Filter for 2010-2015 Lexus RX450h
    Special Price $8.91 Regular Price $12.99
  40. Purolator Air Filter
    Purolator ONE Air Filter for 2006-2012 Toyota RAV4
    Special Price $13.29 Regular Price $18.99
  41. FRAM Extra Guard Air Filter
    FRAM Extra Guard Air Filter for 2003-2006 Jeep Wrangler
    Special Price $15.99 Regular Price $22.99
  42. DENSO Air Filter
    DENSO Air Filter for 2012-2015 Honda Civic 2.4L L4
    Special Price $25.43 Regular Price $35.99
  43. DENSO Air Filter
    DENSO Air Filter for 2013-2017 Mazda CX-5 2.0L 2.5L L4
    Special Price $31.77 Regular Price $44.99
  44. DENSO Air Filter
    DENSO Air Filter for 2013-2018 Toyota RAV4 2.5L L4
    Special Price $30.27 Regular Price $42.99
  45. FRAM Extra Guard Air Filter
    FRAM Extra Guard Air Filter for 1993-1998 Toyota T100
    Special Price $31.54 Regular Price $44.99
  46. Purolator TECH Air Filter
    Purolator TECH Air Filter for 1964-1969 Chevrolet Corvair 2.7L H6
    Special Price $4.27 Regular Price $5.99
  47. PurolatorTECH Air Filter
    Purolator TECH TA35330 Air Filter
    Special Price $4.98 Regular Price $6.99
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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.