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NGK Holstein FRAM Delphi Walker 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 Iridium IX
    4 pc NGK Iridium IX 7803 DPR7EIX-9 Spark Plugs
    Special Price $29.34 Regular Price $41.99
    NGK / NTK
  2. NGK Laser Iridium
    4 pc NGK Laser Iridium 5899 IZFR5J Spark Plugs
    Special Price $49.60 Regular Price $70.99
    NGK / NTK
  3. NGK Laser Iridium
    4 pc NGK Laser Iridium Spark Plugs for 2009-2014 Acura TSX 2.4L L4
    Special Price $61.13 Regular Price $86.99
    NGK / NTK
  4. NGK Laser Iridium
    4 pc NGK Laser Iridium 9029 DILKAR6A11 Spark Plugs
    Special Price $61.27 Regular Price $87.99
    NGK / NTK
  5. NGK Spark Plug
    4 pc NGK Laser Iridium 97506 SILZKBR8D8S Spark Plugs
    Special Price $65.14 Regular Price $92.99
    NGK / NTK
  6. NGK Spark Plug
    6 pc NGK Ruthenium HX Spark Plugs for 2005-2015 Toyota Tacoma 4.0L V6
    Special Price $76.82 Regular Price $109.99
    NGK / NTK
  7. NGK Spark Plug
    8 pc NGK Laser Iridium 97506 SILZKBR8D8S Spark Plugs
    Special Price $126.79 Regular Price $180.99
    NGK / NTK
  8. NGK Ignition Coil
    6 pc NGK Ignition Coils for 2011-2019 Dodge Charger 3.6L V6
    Special Price $183.68 Regular Price $261.99
    NGK / NTK
  9. NGK Ignition Coil
    6 pc NGK Ignition Coils for 2011-2016 Jeep Grand Cherokee 3.6L V6
    Special Price $183.68 Regular Price $261.99
    NGK / NTK
  10. NGK V-Power
    8 pc NGK V-Power 3951 TR55 Spark Plugs
    Rating:
    100%
    1  Review
    Special Price $23.47 Regular Price $33.99
    NGK / NTK
  11. NGK Iridium IX
    8 pc NGK Iridium IX Spark Plugs for 2003-2014 Ford Mustang 4.6L 5.4L 5.8L V8
    Special Price $72.05 Regular Price $102.99
    NGK / NTK
  12. NGK Iridium IX
    8 pc NGK Iridium IX Spark Plugs for 2011-2017 Ford F-150 5.0L V8
    Rating:
    100%
    4  Reviews
    Special Price $72.44 Regular Price $102.99
    NGK / NTK
  13. NGK Laser Iridium
    8 pc NGK Laser Iridium 1406 DILKAR7B11 Spark Plugs
    Rating:
    100%
    1  Review
    Special Price $126.23 Regular Price $179.99
    NGK / NTK
  14. NGK Racing
    4 pc NGK Racing 4654 R7437-9 Spark Plugs
    Special Price $192.69 Regular Price $274.99
    NGK / NTK
  15. NGK Laser Iridium
    4 pc NGK Laser Iridium 7746 IFR7G-11KS Spark Plugs
    Rating:
    100%
    1  Review
    Special Price $45.44 Regular Price $64.99
    NGK / NTK
  16. NGK Iridium IX
    6 pc NGK Iridium IX Spark Plugs for 2003-2007 Infiniti G35 3.5L V6
    Rating:
    100%
    4  Reviews
    Special Price $55.22 Regular Price $78.99
    NGK / NTK
  17. NGK Laser Iridium
    2 pc NGK Laser Iridium 3657 IZFR5K11 Spark Plugs
    Special Price $22.73 Regular Price $31.99
    NGK / NTK
  18. NGK V-Power
    10 pc NGK V-Power 7938 BKR5E Spark Plugs
    Special Price $28.09 Regular Price $39.99
    NGK / NTK
  19. NGK Iridium IX
    4 pc NGK Iridium IX 4055 BPR7EIX Spark Plugs
    Rating:
    100%
    1  Review
    Special Price $29.34 Regular Price $41.99
    NGK / NTK
  20. NGK Spark Plug
    6 pc NGK Iridium IX 93893 LFR6AIX Spark Plugs
    Special Price $43.57 Regular Price $61.99
    NGK / NTK
  21. NGK Iridium IX
    6 pc NGK Iridium IX 6418 BKR6EIX Spark Plugs
    Special Price $44.46 Regular Price $63.99
    NGK / NTK
  22. NGK Spark Plugs
    6 pc NGK Iridium IX Spark Plugs for 2012-2017 Jeep Wrangler 3.6L V6
    Special Price $55.92 Regular Price $79.99
    NGK / NTK
  23. NGK Spark Plugs
    6 pc NGK Laser Iridium Spark Plugs for 2015-2020 Acura TLX 3.5L V6
    Special Price $104.90 Regular Price $149.99
    NGK / NTK
  24. NGK V-Power
    8 pc NGK V-Power 3332 XR5 Spark Plugs
    Rating:
    100%
    2  Reviews
    Special Price $22.32 Regular Price $31.99
    NGK / NTK
  25. NGK Spark Plug
    8 pc NGK V-Power Racing 7891 R5724-9 Spark Plugs
    Special Price $22.43 Regular Price $31.99
    NGK / NTK
  26. NGK Spark Plug
    4 pc NGK V-Power Racing 5238 R5671A-9 Spark Plugs
    Special Price $22.67 Regular Price $31.99
    NGK / NTK
  27. NGK Standard
    10 pc NGK Standard 5110 B7HS Spark Plugs
    Special Price $26.59 Regular Price $37.99
    NGK / NTK
  28. NGK Laser Platinum
    6 pc NGK Laser Platinum 4363 PZFR5F-11 Spark Plugs
    Special Price $64.60 Regular Price $91.99
    NGK / NTK
  29. NGK Spark Plug
    16 pc NGK Laser Iridium Spark Plugs for 2019-2020 Ram 1500 Classic 5.7L V8
    Special Price $150.13 Regular Price $213.99
    NGK / NTK
  30. NGK Laser Iridium
    NGK Laser Iridium 5787 ILZKR7B-11S Spark Plug
    Rating:
    80%
    1  Review
    Special Price $13.09 Regular Price $18.99
    NGK / NTK
  31. NGK Standard
    6 pc NGK Standard 7022 BPR6HS Spark Plugs
    Rating:
    100%
    1  Review
    Special Price $15.18 Regular Price $21.99
    NGK / NTK
  32. NGK Standard
    8 pc NGK Standard 5422 BR8ES Spark Plugs
    Special Price $21.89 Regular Price $30.99
    NGK / NTK
  33. NGK Standard
    10 pc NGK Standard 2460 BKR5ES Spark Plugs
    Special Price $25.51 Regular Price $35.99
    NGK / NTK
  34. NGK Spark Plug
    10 pc NGK V-Power Racing 7317 R5724-8 Spark Plugs
    Special Price $27.26 Regular Price $38.99
    NGK / NTK
  35. NGK Spark Plug
    8 pc NGK V-Power Racing 3442 R5673-9 Spark Plugs
    Special Price $39.57 Regular Price $56.99
    NGK / NTK
  36. NGK Spark Plug
    4 pc NGK Iridium IX Spark Plugs for 2015-2021 Ford Mustang 2.3L L4
    Special Price $39.92 Regular Price $56.99
    NGK / NTK
  37. NGK Spark Plug
    10 pc NGK Standard 1598 FR2B-D Spark Plugs
    Special Price $42.23 Regular Price $59.99
    NGK / NTK
  38. NGK Ignition Coil
    NGK 48768 U5200 Ignition Coil
    Special Price $50.11 Regular Price $71.99
    NGK / NTK
  39. NGK Standard
    8 pc NGK Standard 92650 LKR6E Spark Plugs
    Special Price $57.70 Regular Price $81.99
    NGK / NTK
  40. NGK NTK Engine Variable Valve Timing (VVT) Solenoid
    3 pc NTK Variable Timing Solenoid VVTs for 2013-2016 Nissan Altima 2.5L L4
    Rating:
    100%
    1  Review
    Special Price $144.11 Regular Price $205.99
    NGK / NTK
  41. NGK Laser Iridium
    4 pc NGK Laser Iridium 7556 IMR9E-9HES Spark Plugs
    Special Price $49.28 Regular Price $69.99
    NGK / NTK
  42. NGK Iridium IX
    6 pc NGK Iridium IX Spark Plugs for 2011-2021 Ford F-150 3.3L 3.5L 3.7L V6
    Rating:
    100%
    1  Review
    Special Price $55.08 Regular Price $78.99
    NGK / NTK
  43. NGK Iridium IX
    8 pc NGK Iridium IX Spark Plugs for 2014-2020 Chevrolet Silverado 1500 5.3L 6.2L V8
    Rating:
    100%
    1  Review
    Special Price $72.44 Regular Price $102.99
    NGK / NTK
  44. NGK Iridium IX
    16 pc NGK Iridium IX Spark Plugs for 2005-2010 Chrysler 300 6.1L V8
    Special Price $135.73 Regular Price $193.99
    NGK / NTK
  45. 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
    NGK / NTK
  46. NGK Laser Iridium
    4 pc NGK Laser Iridium Spark Plugs for 2013-2020 Mazda CX-5 2.0L 2.5L L4
    Special Price $59.89 Regular Price $85.99
    NGK / NTK
  47. NGK Laser Iridium
    4 pc NGK Laser Iridium Spark Plugs for 2012-2015 Honda Civic 1.8L L4
    Special Price $61.07 Regular Price $86.99
    NGK / NTK
  48. NGK Iridium IX
    8 pc NGK Iridium IX 7177 UR5IX Spark Plugs
    Special Price $58.99 Regular Price $83.99
    NGK / NTK
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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. 

free shipping on eligible items at sixityauto.com

FAST & FREE SHIPPING
On eligible items

At SixityAuto.com, we offer free shipping on thousands of eligible items. We also ship FAST. Over 99% of all items ordered will ship within one business day. Plus, we ship from our strategically located warehouses on the East and West Coast to save precious shipping time.

100% fitment guarantee at sixityauto.com

100% FITMENT GUARANTEE
Your parts will fit as advertised

Shop with confidence, knowing that your purchase from Sixity Auto will fit your vehicle. If after purchase you determine that your part does not fit the vehicle we advertised, simply contact us to initiate a return. We want your parts to fit!

5-star customer rated at sitejabber

RAVE REVIEWS
5-Star Rated on Sitejabber

Don't take it from us - check out our feedback from our customers! Sixity Auto has partnered with Sitejabber, the industry leader in tracking customer loyalty and feedback, to bring genuine product and customer service reviews.

Plus read thousands of authentic reviews on Trustpilot, Google, Reseller Ratings, the Better Business Bureau, and more!

call sixity auto 8am to 8pm Eastern, Monday through Friday

WE'RE HERE TO HELP
(888) 679-6279
Monday through Friday, 8am-8pm Eastern

We speak your language. Our staff has decades of experience selling auto parts to enthusiasts like you. Whether it's for your car, truck, or van, we have staff on hand that can answer your questions and make sure you get the part you're looking for.

For phone sales or help with product fitment questions, our U.S.-based customer service staff in California and Indiana is available weekdays, 8am-8pm ET.

tax exempt shopping available for businesses

BUILT FOR BUSINESS
Tax-exempt shopping available

Sixity Auto works with a wide range of business customers—from repair shops and dealerships to fleet operators, government organizations, and others that purchase parts for resale or operational use.

If you are a qualified tax-exempt or resale customer, submit your documentation and we'll set you up for tax-free shopping. Check out all the details here.

military members and vets save 10% every day

MILITARY DISCOUNT
Save 10% on every purchase

Sixity Auto is proud to support our Active-Duty Service Members, Vets, and their immediate families. To show a token of our thanks, we extend a 10% discount on your entire purchase, every single day.

We use VerifyPass (formerly ID Discount) to help us manage our Military Discount program. Click here for all the details!

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© 2026 Sixity, Inc. Part of Proximity Group, an American-owned and operated online retailer. All Rights Reserved.

© 2026 Sixity, Inc. Part of Proximity Group, an American-owned and operated online retailer. All Rights Reserved.