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DENSO 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. DENSO Air Filter
    DENSO Air Filter for 2001-2006 Lexus LS430 4.3L V8
    Rating:
    100%
    1  Review
    Special Price $31.38 Regular Price $44.99
    DENSO
  2. DENSO Spark Plug Wire Set
    DENSO Spark Plug Wire Set for 1961-1962 GMC 1500 Series 5.0L V6
    Special Price $32.63 Regular Price $46.99
    DENSO
  3. DENSO Spark Plug Wire Set
    DENSO Spark Plug Wire Set for 1989-1992 Toyota Pickup 2.4L L4
    Special Price $35.12 Regular Price $49.99
    DENSO
  4. DENSO Spark Plug
    4 pc DENSO Iridium TT 4703 IKH16TT Spark Plugs
    Special Price $37.23 Regular Price $52.99
    DENSO
  5. DENSO Direct Ignition Coil Boot Kit
    DENSO Direct Ignition Coil Boot Kit for 1999-2005 Ford F-250 Super Duty 5.4L V8
    Special Price $44.17 Regular Price $62.99
    DENSO
  6. DENSO Spark Plug
    4 pc DENSO Iridium TT Spark Plugs for 2002-2008 Mini Cooper 1.6L L4
    Special Price $44.43 Regular Price $62.99
    DENSO
  7. DENSO Spark Plug
    6 pc DENSO Iridium Power 5379 IWF22 Spark Plugs
    Special Price $52.54 Regular Price $74.99
    DENSO
  8. DENSO Spark Plug
    6 pc DENSO Double Platinum 3289 PK16TR11 Spark Plugs
    Special Price $54.05 Regular Price $76.99
    DENSO
  9. DENSO Spark Plug
    4 pc DENSO Iridium Long Life Spark Plugs for 2014-2016 Toyota Tacoma 2.7L L4
    Special Price $54.60 Regular Price $77.99
    DENSO
  10. DENSO Spark Plug
    6 pc DENSO Double Platinum 3245 PK20PR-P8 Spark Plugs
    Special Price $57.77 Regular Price $82.99
    DENSO
  11. DENSO Spark Plug Wire Set
    DENSO Spark Plug Wire Set for 2001-2005 Lexus IS300 3.0L L6
    Special Price $58.12 Regular Price $82.99
    DENSO
  12. DENSO Spark Plug
    6 pc DENSO Iridium Power Spark Plugs for 2006-2008 Porsche Boxster 2.7L 3.2L 3.4L H6
    Special Price $59.11 Regular Price $83.99
    DENSO
  13. DENSO Spark Plug
    8 pc DENSO Iridium Long Life 5090 ZTJ16R10 Spark Plugs
    Special Price $59.19 Regular Price $84.99
    DENSO
  14. DENSO Spark Plug
    6 pc DENSO Iridium Power Spark Plugs for 2014-2017 Toyota 4Runner 4.0L V6
    Special Price $61.62 Regular Price $87.99
    DENSO
  15. DENSO Spark Plug
    6 pc DENSO Iridium TT Spark Plugs for 1995-2004 Toyota Avalon 3.0L V6
    Special Price $61.62 Regular Price $87.99
    DENSO
  16. DENSO Spark Plug
    6 pc DENSO Iridium TT Spark Plugs for 2004-2006 Lexus RX330 3.3L V6
    Special Price $61.62 Regular Price $87.99
    DENSO
  17. DENSO Direct Ignition Coil
    Denso 673-1303 Direct Ignition Coil
    Special Price $65.65 Regular Price $93.99
    DENSO
  18. DENSO Spark Plug
    8 pc DENSO Iridium TT 4715 ITF16TT Spark Plugs
    Special Price $67.62 Regular Price $96.99
    DENSO
  19. DENSO Spark Plug
    6 pc DENSO Double Platinum Spark Plugs for 1995-2004 Toyota Tacoma 3.4L V6
    Special Price $67.91 Regular Price $96.99
    DENSO
  20. DENSO Spark Plug
    4 pc DENSO Iridium Long Life 3491 FK20HBR8 Spark Plugs
    Special Price $68.90 Regular Price $97.99
    DENSO
  21. DENSO Spark Plug
    8 pc DENSO Iridium Long Life Spark Plugs for 2001-2007 Lexus GS430 4.3L V8
    Special Price $80.86 Regular Price $115.99
    DENSO
  22. DENSO Spark Plug
    6 pc DENSO Iridium Long Life Spark Plugs for 2003-2006 Acura MDX 3.5L V6
    Special Price $82.73 Regular Price $117.99
    DENSO
  23. Denso Electric Fuel Pump
    Denso 951-0004 Electric Fuel Pump
    Special Price $103.81 Regular Price $147.99
    DENSO
  24. DENSO Electric Fuel Pump
    DENSO Electric Fuel Pump for 1991-2011 Mitsubishi Galant 2.0L 2.4L L4
    Special Price $120.22 Regular Price $171.99
    DENSO
  25. DENSO Electric Fuel Pump
    DENSO Electric Fuel Pump for 1992-2002 Toyota 4Runner 2.4L 2.7L 3.0L 3.4L L4 V6
    Special Price $127.62 Regular Price $181.99
    DENSO
  26. DENSO Direct Ignition Coil
    4 pc DENSO Direct Ignition Coils for 2003-2007 Honda Accord 2.4L L4
    Special Price $231.54 Regular Price $330.99
    DENSO
  27. DENSO Direct Ignition Coil
    4 pc DENSO Direct Ignition Coils for 2002-2006 Acura RSX 2.0L L4
    Rating:
    100%
    1  Review
    Special Price $231.54 Regular Price $330.99
    DENSO
  28. DENSO Direct Ignition Coil
    8 pc DENSO Direct Ignition Coils for 1997-2002 Ford E-250 Econoline 5.4L V8
    Special Price $252.22 Regular Price $359.99
    DENSO
  29. DENSO Direct Ignition Coil
    8 pc DENSO Direct Ignition Coils for 1998-2011 Mercury Grand Marquis 4.6L V8
    Rating:
    100%
    1  Review
    Special Price $252.22 Regular Price $359.99
    DENSO
  30. DENSO Direct Ignition Coil
    4 pc DENSO Direct Ignition Coils for 2004-2006 Scion xB 1.5L L4
    Special Price $308.91 Regular Price $440.99
    DENSO
  31. DENSO Direct Ignition Coil
    6 pc DENSO Direct Ignition Coils for 2003-2009 Toyota 4Runner 4.0L V6
    Special Price $339.05 Regular Price $483.99
    DENSO
  32. DENSO Direct Ignition Coil
    4 pc DENSO Direct Ignition Coils for 2011-2016 Scion tC 2.5L L4
    Special Price $343.37 Regular Price $490.99
    DENSO
  33. DENSO Direct Ignition Coil
    6 pc DENSO Direct Ignition Coils for 2009-2015 Honda Pilot
    Special Price $382.57 Regular Price $546.99
    DENSO
  34. DENSO Direct Ignition Coil
    6 pc DENSO Direct Ignition Coils for 2010-2013 Acura MDX
    Special Price $382.57 Regular Price $546.99
    DENSO
  35. DENSO Direct Ignition Coil
    6 pc DENSO Direct Ignition Coils for 2007-2012 Hyundai Veracruz 3.8L V6
    Special Price $388.54 Regular Price $554.99
    DENSO
  36. DENSO Direct Ignition Coil
    8 pc DENSO Direct Ignition Coils for 2015-2019 Lexus RC F 5.0L V8
    Special Price $439.23 Regular Price $626.99
    DENSO
  37. DENSO Spark Plug
    DENSO Standard U-Groove 3021 W16EPR-U Spark Plug
    Special Price $3.32 Regular Price $4.99
    DENSO
  38. DENSO Engine Oil Filter
    Denso 150-3024 Engine Oil Filter
    Special Price $6.91 Regular Price $9.99
    DENSO
  39. DENSO Spark Plug
    DENSO Iridium Power 5303 IK16 Spark Plug
    Special Price $8.17 Regular Price $11.99
    DENSO
  40. DENSO Spark Plug
    4 pc DENSO Standard U-Groove 6027 W22MP-U Spark Plugs
    Rating:
    100%
    1  Review
    Special Price $8.49 Regular Price $11.99
    DENSO
  41. DENSO Spark Plug
    4 pc DENSO Standard U-Groove 4052 W27FS-U Spark Plugs
    Special Price $8.67 Regular Price $11.99
    DENSO
  42. DENSO Spark Plug
    4 pc DENSO Standard U-Groove 3119 K16R-U Spark Plugs
    Special Price $10.41 Regular Price $14.99
    DENSO
  43. DENSO Spark Plug
    4 pc DENSO Standard U-Groove 3137 Q16PR-U Spark Plugs
    Special Price $10.41 Regular Price $14.99
    DENSO
  44. DENSO Spark Plug
    6 pc DENSO Standard U-Groove 5031 T20EP-U Spark Plugs
    Special Price $12.30 Regular Price $17.99
    DENSO
  45. DENSO Air Filter
    Denso 143-3132 Air Filter
    Special Price $12.81 Regular Price $17.99
    DENSO
  46. DENSO Air Filter
    Denso 143-3649 Air Filter
    Special Price $13.02 Regular Price $18.99
    DENSO
  47. DENSO Spark Plug
    6 pc DENSO Standard U-Groove 6044 W9EXR-U Spark Plugs
    Rating:
    100%
    1  Review
    Special Price $14.14 Regular Price $19.99
    DENSO
    Out of stock
  48. DENSO Air Filter
    Denso 143-3133 Air Filter
    Special Price $14.59 Regular Price $20.99
    DENSO
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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.