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 Racing
    4 pc NGK Racing 4654 R7437-9 Spark Plugs
    Special Price $192.69 Regular Price $274.99
  2. AISIN Engine Timing Belt Kit with Water Pump
    AISIN Timing Belt Kit with Water Pump for 2001-2009 Toyota Sequoia 4.7L V8
    Special Price $228.36 Regular Price $325.99
  3. NGK Spark Plug
    4 pc NGK Ruthenium HX 90220 LTR5AHX Spark Plugs
    Special Price $41.71 Regular Price $59.99
  4. NGK Spark Plug
    4 pc NGK Ruthenium HX 91784 LKAR8BHX Spark Plugs
    Rating:
    100%
    Special Price $42.56 Regular Price $60.99
  5. NGK Iridium IX
    6 pc NGK Iridium IX 7067 BR7HIX Spark Plugs
    Special Price $44.46 Regular Price $63.99
  6. NGK Spark Plug
    4 pc NGK Laser Iridium Spark Plugs for 2013-2018 Nissan Altima 2.5L L4
    Special Price $75.38 Regular Price $107.99
  7. NGK Laser Iridium
    16 pc NGK Laser Iridium Spark Plugs for 2014-2020 Ram 2500 6.4L V8
    Rating:
    100%
    Special Price $183.90 Regular Price $262.99
  8. NGK Ignition Coil
    4 pc NGK Ignition Coils for 2010-2017 Toyota Camry 2.5L L4
    Rating:
    100%
    Special Price $246.49 Regular Price $351.99
  9. NGK Standard
    6 pc NGK Standard 4339 DCPR8E Spark Plugs
    Special Price $24.72 Regular Price $34.99
  10. NGK Standard
    10 pc NGK Standard 5110 B7HS Spark Plugs
    Special Price $26.59 Regular Price $37.99
  11. NGK Spark Plug
    4 pc NGK Ruthenium HX 92400 FR7BHX-S Spark Plugs
    Rating:
    100%
    Special Price $41.71 Regular Price $59.99
  12. NGK Iridium IX
    6 pc NGK Iridium IX 7001 BR8HIX Spark Plugs
    Special Price $44.46 Regular Price $63.99
  13. NGK Spark Plugs
    6 pc NGK Laser Iridium Spark Plugs for 2014-2020 Acura MDX 3.5L V6
    Special Price $104.90 Regular Price $149.99
  14. NGK Iridium IX
    16 pc NGK Iridium IX Spark Plugs for 2010-2014 Ford F-150 6.2L V8
    Rating:
    100%
    Special Price $135.62 Regular Price $193.99
  15. Purolator Engine Oil Filter
    Purolator Engine Oil Filter for 2010-2021 Kia Soul 1.6L 2.0L L4
    Special Price $6.01 Regular Price $8.99
  16. NGK Laser Platinum
    2 pc NGK Laser Platinum Spark Plugs for 1986-1995 Mazda RX-7 1.3L R2
    Special Price $25.39 Regular Price $35.99
  17. NGK Iridium IX
    4 pc NGK Iridium IX 4055 BPR7EIX Spark Plugs
    Rating:
    100%
    Special Price $29.34 Regular Price $41.99
  18. NGK Spark Plug
    8 pc NGK V-Power Racing 3442 R5673-9 Spark Plugs
    Special Price $39.57 Regular Price $56.99
  19. NGK Iridium IX
    6 pc NGK Iridium IX Spark Plugs for 2011-2017 Ford Mustang 3.7L V6
    Rating:
    100%
    Special Price $56.21 Regular Price $79.99
  20. PurolatorONE Engine Oil Filter
    12 pc Purolator ONE PL14610 Engine Oil Filters
    Rating:
    99%
    Special Price $54.26 Regular Price $77.99
  21. NGK Laser Iridium
    4 pc NGK Laser Iridium 93618 SIKR9A7 Spark Plugs
    Special Price $49.63 Regular Price $70.99
  22. NGK Iridium IX
    16 pc NGK Iridium IX Spark Plugs for 2003-2008 Dodge Ram 1500 5.7L V8
    Rating:
    93%
    Special Price $131.45 Regular Price $187.99
  23. NGK Laser Iridium
    8 pc NGK Laser Iridium 1406 DILKAR7B11 Spark Plugs
    Rating:
    100%
    Special Price $126.23 Regular Price $179.99
  24. NGK Spark Plug
    4 pc NGK Ruthenium HX 96358 LKR7AHX-S Spark Plugs
    Special Price $42.56 Regular Price $60.99
  25. DENSO Spark Plug
    6 pc DENSO Iridium Long Life 3421 SK20HR11 Spark Plugs
    Special Price $55.97 Regular Price $79.99
  26. NGK Spark Plug
    6 pc NGK Ruthenium HX 94122 LFR6AHX-S Spark Plugs
    Special Price $63.40 Regular Price $90.99
  27. PurolatorONE Engine Oil Filter
    6 pc Purolator ONE PL14610 Engine Oil Filters
    Rating:
    99%
    Special Price $27.02 Regular Price $38.99
  28. Purolator ONE Air Filter
    Purolator ONE A31464 Air Filter
    Special Price $10.80 Regular Price $14.99
  29. Champion Spark Plug
    6 pc Champion Double Platinum 7712 QC12PEP Spark Plugs
    Rating:
    80%
    Special Price $33.10 Regular Price $46.99
  30. NGK Iridium IX
    4 pc NGK Iridium IX Spark Plugs for 2015-2020 Jeep Renegade 2.4L L4
    Rating:
    100%
    Special Price $40.08 Regular Price $56.99
  31. DENSO Direct Ignition Coil
    Denso 673-2311 Direct Ignition Coil
    Special Price $45.66 Regular Price $64.99
  32. NGK Iridium IX
    8 pc NGK Iridium IX 7177 UR5IX Spark Plugs
    Special Price $58.99 Regular Price $83.99
  33. NGK Laser Iridium
    8 pc NGK Laser Iridium 1465 IZTR5B11 Spark Plugs
    Special Price $66.87 Regular Price $95.99
  34. NGK Iridium IX
    16 pc NGK Iridium IX Spark Plugs for 2009-2020 Chrysler 300 5.7L V8
    Rating:
    100%
    Special Price $138.50 Regular Price $197.99
  35. Purolator Engine Oil Filter
    12 pc Purolator BOSS PBL14610 Engine Oil Filters
    Rating:
    100%
    Special Price $125.09 Regular Price $178.99
  36. PurolatorONE Engine Oil Filter
    Purolator ONE PL14615 Engine Oil Filter
    Special Price $5.34 Regular Price $7.99
  37. NGK Spark Plug
    6 pc NGK Standard 97523 CR6HSB-9 Spark Plugs
    Rating:
    100%
    Special Price $16.15 Regular Price $22.99
  38. NGK Iridium IX
    6 pc NGK Iridium IX 5464 BKR5EIX-11 Spark Plugs
    Special Price $43.57 Regular Price $61.99
  39. NGK Iridium IX
    6 pc NGK Iridium IX 2669 BKR9EIX Spark Plugs
    Special Price $44.46 Regular Price $63.99
  40. NGK Laser Iridium
    4 pc NGK Laser Iridium 7556 IMR9E-9HES Spark Plugs
    Special Price $49.28 Regular Price $69.99
  41. NGK Iridium IX
    8 pc NGK Iridium IX Spark Plugs for 2000-2004 Toyota Tundra 4.7L V8
    Rating:
    100%
    Special Price $72.44 Regular Price $102.99
  42. NGK Ignition Coil
    4 pc NGK Ignition Coils for 2001-2005 Honda Civic 1.7L L4
    Rating:
    100%
    Special Price $188.64 Regular Price $268.99
  43. AISIN Engine Timing Belt Kit with Water Pump
    AISIN Timing Belt Kit with Water Pump for 2001-2006 Lexus LS430 4.3L V8
    Special Price $257.89 Regular Price $367.99
  44. Gates Engine Timing Belt
    Gates T275 Engine Timing Belt
    Rating:
    96%
    Special Price $26.58 Regular Price $37.99
  45. NGK Spark Plug
    8 pc NGK V-Power Racing 2746 R5670-6 Spark Plugs
    Special Price $40.38 Regular Price $57.99
  46. NGK Laser Iridium
    4 pc NGK Laser Iridium 5266 IZFR6K-11S Spark Plugs
    Rating:
    80%
    Special Price $45.70 Regular Price $64.99
  47. NGK Spark Plug
    6 pc NGK Iridium IX Spark Plugs for 2010-2018 Hyundai Santa Fe 3.3L 3.5L V6
    Special Price $55.22 Regular Price $78.99
  48. NGK Spark Plug
    6 pc NGK Ruthenium HX Spark Plugs for 2011-2019 Ford F-150 3.5L V6
    Special Price $75.14 Regular Price $106.99
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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.