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. NGK Spark Plug
    6 pc NGK Laser Iridium 97506 SILZKBR8D8S Spark Plugs
    Special Price $95.31 Regular Price $135.99
  2. DENSO Spark Plug
    4 pc DENSO Iridium Long Life 3297 SK20R11 Spark Plugs
    Special Price $33.82 Regular Price $47.99
  3. NGK Standard
    10 pc NGK Standard 4339 DCPR8E Spark Plugs
    Rating:
    100%
    Special Price $40.60 Regular Price $57.99
  4. NGK V-Power
    8 pc NGK V-Power 3346 BR7EF Spark Plugs
    Rating:
    100%
    Special Price $23.96 Regular Price $33.99
  5. NGK Standard
    NGK Standard 2305 CR9EKB Spark Plug
    Special Price $9.58 Regular Price $13.99
  6. NGK Spark Plug
    NGK Laser Iridium 96956 LMAR7DI-10 Spark Plug
    Special Price $12.89 Regular Price $17.99
  7. NGK Iridium IX
    8 pc NGK Iridium IX Spark Plugs for 2011-2019 Ford Mustang 5.0L 5.2L V8
    Rating:
    80%
    Special Price $70.99 Regular Price $100.99
  8. PurolatorTECH Engine Oil Filter
    12 pc Purolator TECH TL14612 Engine Oil Filters
    Special Price $23.74 Regular Price $33.99
  9. NGK Iridium IX
    NGK Iridium IX 7803 DPR7EIX-9 Spark Plug
    Rating:
    100%
    Special Price $7.99 Regular Price $10.99
  10. MAHLE Engine Oil Filter
    MAHLE OX 128/1D Engine Oil Filter
    Special Price $8.89 Regular Price $12.99
  11. NGK Iridium IX
    8 pc NGK Iridium IX 3690 TR7IX Spark Plugs
    Rating:
    100%
    Special Price $58.99 Regular Price $83.99
  12. NGK Spark Plug
    4 pc NGK Laser Iridium 90137 DILZKAR7C11S Spark Plugs
    Rating:
    100%
    Special Price $60.78 Regular Price $86.99
  13. NGK Spark Plug
    4 pc NGK Laser Iridium 95660 ILZKAR8J8SY Spark Plugs
    Special Price $46.48 Regular Price $65.99
  14. NGK Iridium IX
    4 pc NGK Iridium IX 3797 CR8EHIX-9 Spark Plugs
    Special Price $29.94 Regular Price $42.99
  15. NGK Laser Iridium
    6 pc NGK Laser Iridium 4095 IZFR6F11 Spark Plugs
    Rating:
    100%
    Special Price $74.66 Regular Price $106.99
  16. NGK Spark Plug
    8 pc NGK V-Power Racing 5820 R5671A-10 Spark Plugs
    Rating:
    100%
    Special Price $44.48 Regular Price $63.99
  17. NGK Spark Plug
    4 pc NGK Laser Iridium 95399 SILMAR9B9 Spark Plugs
    Special Price $51.86 Regular Price $73.99
  18. NGK Iridium IX
    6 pc NGK Iridium IX 4469 LFR5AIX-11 Spark Plugs
    Special Price $44.46 Regular Price $63.99
  19. NGK Spark Plug
    NGK Laser Iridium 95350 DILZKR7B11G Spark Plug
    Rating:
    100%
    Special Price $15.69 Regular Price $21.99
  20. NGK Spark Plug
    4 pc NGK Laser Platinum 94833 PLFER7A8EG Spark Plugs
    Special Price $43.97 Regular Price $62.99
  21. AISIN Engine Timing Belt Kit with Water Pump
    AISIN TKH-002 Timing Belt Kit with Water Pump
    Rating:
    100%
    Special Price $243.49 Regular Price $347.99
    Out of stock
  22. NGK Laser Iridium
    4 pc NGK Laser Iridium 95710 DILZKR7B11GS Spark Plugs
    Rating:
    100%
    Special Price $61.48 Regular Price $87.99
  23. NGK Spark Plug
    8 pc NGK Ruthenium HX 96355 LFR5AHX Spark Plugs
    Rating:
    60%
    Special Price $84.23 Regular Price $119.99
  24. NGK Laser Iridium
    4 pc NGK Laser Iridium 93026 DILKAR8A8 Spark Plugs
    Rating:
    100%
    Special Price $60.95 Regular Price $86.99
  25. NGK Iridium IX
    8 pc NGK Iridium IX 7164 TR55IX Spark Plugs
    Rating:
    100%
    Special Price $57.81 Regular Price $82.99
  26. NGK Laser Iridium
    6 pc NGK Laser Iridium 92924 DILZKR7A11G Spark Plugs
    Special Price $89.31 Regular Price $127.99
  27. NGK Spark Plugs
    6 pc NGK Laser Iridium Spark Plugs for 2014-2015 Infiniti Q50 3.7L V6
    Rating:
    100%
    Special Price $107.84 Regular Price $153.99
  28. DENSO Spark Plug
    6 pc DENSO Iridium Long Life 3473 FK20HBR11 Spark Plugs
    Special Price $101.63 Regular Price $144.99
  29. NGK Spark Plug
    NGK Laser Iridium 94201 SILZKGR8B8S Spark Plug
    Special Price $16.95 Regular Price $23.99
  30. NGK Iridium IX
    4 pc NGK Iridium IX 6418 BKR6EIX Spark Plugs
    Rating:
    100%
    Special Price $29.34 Regular Price $41.99
  31. NGK Laser Iridium
    6 pc NGK Laser Iridium Spark Plugs for 2011-2017 Honda Odyssey 3.5L V6
    Special Price $106.37 Regular Price $151.99
  32. NGK Laser Iridium
    6 pc NGK Laser Iridium Spark Plugs for 2006-2015 Lexus IS250 2.5L V6
    Rating:
    100%
    Special Price $111.67 Regular Price $159.99
  33. PurolatorONE Engine Oil Filter
    Purolator ONE Engine Oil Filter for 2004-2006 Scion xA
    Special Price $5.70 Regular Price $7.99
  34. NGK Standard
    10 pc NGK Standard 5722 BR9ES Spark Plugs
    Special Price $26.59 Regular Price $37.99
  35. NGK Ignition Coil
    NGK 48716 U5121 Ignition Coil
    Special Price $31.68 Regular Price $44.99
  36. Purolator Fuel Filter
    Purolator Fuel Filter for 1987-1999 Chevrolet P30
    Special Price $3.72 Regular Price $4.99
  37. NGK V-Power
    2 pc NGK V-Power 5077 ZGR5A Spark Plugs
    Special Price $7.09 Regular Price $9.99
  38. DENSO Spark Plug
    DENSO Iridium Power 5383 IUF22 Spark Plug
    Special Price $9.50 Regular Price $13.99
  39. MAHLE Engine Oil Filter
    MAHLE OX 254D4 Engine Oil Filter
    Special Price $12.70 Regular Price $17.99
  40. AISIN Engine Timing Belt Kit with Water Pump
    AISIN Timing Belt Kit with Water Pump for 2003-2017 Honda Accord 3.0L 3.5L V6
    Rating:
    100%
    Special Price $277.86 Regular Price $396.99
    Out of stock
  41. NGK Laser Iridium
    4 pc NGK Laser Iridium 93482 SILZKAR7B11 Spark Plugs
    Rating:
    100%
    Special Price $63.35 Regular Price $90.99
  42. NGK Laser Iridium
    4 pc NGK Laser Iridium 9723 SILZKR7B11 Spark Plugs
    Rating:
    100%
    Special Price $44.26 Regular Price $62.99
  43. DENSO Direct Ignition Coil
    4 pc DENSO Direct Ignition Coils for 2000-2004 Toyota Tacoma 2.4L 2.7L L4
    Rating:
    100%
    Special Price $262.06 Regular Price $373.99
  44. NGK Spark Plug Wire Set
    NGK 8916 Spark Plug Wire Set
    Special Price $42.86 Regular Price $60.99
  45. Champion Spark Plug
    6 pc Champion Copper Plus 938M QL78YC Spark Plugs
    Special Price $21.70 Regular Price $30.99
  46. NGK Iridium IX
    16 pc NGK Iridium IX Spark Plugs for 2009-2020 Dodge Durango 5.7L V8
    Rating:
    100%
    Special Price $138.50 Regular Price $197.99
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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.