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Autolite Walker TYC FRAM Airtex 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. Autolite Spark Plug
    6 pc Autolite Copper Core 3116 Spark Plugs
    Special Price $24.48 Regular Price $34.99
    Autolite
    Out of stock
  2. Autolite Spark Plug
    8 pc Autolite Copper Core 3116 Spark Plugs
    Special Price $31.69 Regular Price $44.99
    Autolite
    Out of stock
  3. Autolite Spark Plug
    4 pc Autolite Copper Core 4164 Spark Plugs
    Special Price $12.12 Regular Price $16.99
    Autolite
    Out of stock
  4. Autolite Spark Plug
    8 pc Autolite Copper Core 764 Spark Plugs
    Special Price $22.11 Regular Price $31.99
    Autolite
    Out of stock
  5. Autolite Spark Plug
    6 pc Autolite Double Platinum APP985 Spark Plug
    Special Price $34.49 Regular Price $48.99
    Autolite
  6. Autolite Spark Plug
    8 pc Autolite Copper Core 3136 Spark Plugs
    Special Price $23.85 Regular Price $33.99
    Autolite
  7. Autolite Spark Plug
    6 pc Autolite Copper Core 4164 Spark Plugs
    Special Price $18.11 Regular Price $25.99
    Autolite
    Out of stock
  8. Autolite Spark Plug
    Autolite Copper Core 386 Spark Plug
    Special Price $4.31 Regular Price $5.99
    Autolite
    Out of stock
  9. Autolite Spark Plug
    Autolite Copper Core 3076 Spark Plug
    Special Price $5.45 Regular Price $7.99
    Autolite
    Out of stock
  10. Autolite Spark Plug
    Autolite Xtreme Sport XS4092 Spark Plug
    Special Price $6.49 Regular Price $8.99
    Autolite
    Out of stock
  11. Autolite Spark Plug
    8 pc Autolite Copper Core 26 Spark Plugs
    Special Price $20.61 Regular Price $28.99
    Autolite
    Out of stock
  12. Autolite Copper Core Spark Plug
    6 pc Autolite Copper Core Spark Plugs for 1987-1996 Ford F-150 4.9L L6
    Special Price $31.64 Regular Price $44.99
    Autolite
    Out of stock
  13. Autolite Copper Core Spark Plug
    8 pc Autolite Copper Core Spark Plugs for 1997-2003 Ford F-150 5.4L V8
    Special Price $31.94 Regular Price $45.99
    Autolite
  14. Autolite Spark Plug
    Autolite Xtreme Sport XS4092DP Spark Plug
    Special Price $6.21 Regular Price $8.99
    Autolite
  15. Autolite Spark Plug
    4 pc Autolite Copper Core 4092 Spark Plugs
    Special Price $10.81 Regular Price $14.99
    Autolite
    Out of stock
  16. Autolite Spark Plug
    6 pc Autolite Copper Core 64 Spark Plugs
    Special Price $14.65 Regular Price $20.99
    Autolite
    Out of stock
  17. Autolite Spark Plug
    6 pc Autolite Copper Core 295 Spark Plugs
    Special Price $14.81 Regular Price $20.99
    Autolite
    Out of stock
  18. Autolite Spark Plug
    8 pc Autolite Copper Core 3924DP Spark Plugs
    Special Price $19.86 Regular Price $27.99
    Autolite
    Out of stock
  19. Autolite Spark Plug
    8 pc Autolite Copper Core 765 Spark Plugs
    Special Price $20.19 Regular Price $28.99
    Autolite
    Out of stock
  20. Autolite Spark Plug
    8 pc Autolite Copper Core 4054 Spark Plugs
    Special Price $20.32 Regular Price $28.99
    Autolite
    Out of stock
  21. Autolite Spark Plug
    8 pc Autolite Copper Core 85 Spark Plugs
    Special Price $20.61 Regular Price $28.99
    Autolite
    Out of stock
  22. Autolite Spark Plug
    8 pc Autolite Platinum AP25 Spark Plug
    Special Price $25.73 Regular Price $36.99
    Autolite
    Out of stock
  23. Autolite Spark Plug
    8 pc Autolite Platinum AP3924 Spark Plug
    Rating:
    80%
    1  Review
    Special Price $25.73 Regular Price $36.99
    Autolite
    Out of stock
  24. Autolite Platinum Spark Plug
    6 pc Autolite Platinum Spark Plug for 2007-2012 Ford Escape 3.0L V6
    Special Price $30.17 Regular Price $42.99
    Autolite
  25. Autolite Platinum Spark Plug
    6 pc Autolite Platinum Spark Plug for 1990-2000 Chrysler Town & Country 3.3L
    Special Price $30.66 Regular Price $43.99
    Autolite
    Out of stock
  26. Autolite Copper Core Spark Plug
    6 pc Autolite Copper Core Spark Plugs for 1987-1996 Ford F-250 4.9L L6
    Special Price $31.64 Regular Price $44.99
    Autolite
    Out of stock
  27. Autolite Copper Core Spark Plug
    8 pc Autolite Copper Core Spark Plugs for 1996-2001 Ford Explorer 5.0L V8
    Special Price $32.87 Regular Price $46.99
    Autolite
    Out of stock
  28. Autolite Iridium XP Spark Plug
    4 pc Autolite Iridium XP Spark Plug for 1985-1993 Chevrolet S10 2.5L L4
    Special Price $37.42 Regular Price $52.99
    Autolite
    Out of stock
  29. Autolite Iridium XP Spark Plug
    6 pc Autolite Iridium XP XP985 Spark Plug
    Rating:
    100%
    1  Review
    Special Price $39.03 Regular Price $55.99
    Autolite
    Out of stock
  30. Autolite Platinum Spark Plug
    8 pc Autolite Platinum Spark Plug for 1955-1959 Ford Thunderbird 4.4L 4.8L
    Special Price $39.82 Regular Price $56.99
    Autolite
    Out of stock
  31. Autolite Copper Core Spark Plug
    10 pc Autolite Copper Core Spark Plugs for 1999-2004 Ford F-250 Super Duty 6.8L V10
    Special Price $40.30 Regular Price $57.99
    Autolite
  32. Autolite Spark Plug
    8 pc Autolite Double Platinum APP3924 Spark Plug
    Special Price $45.69 Regular Price $64.99
    Autolite
    Out of stock
  33. Autolite Spark Plug
    8 pc Autolite Double Platinum APP5243 Spark Plug
    Special Price $45.69 Regular Price $64.99
    Autolite
    Out of stock
  34. Autolite Iridium XP Spark Plug
    6 pc Autolite Iridium XP Spark Plug for 1997-2006 Jeep TJ 4.0L L6
    Special Price $51.03 Regular Price $72.99
    Autolite
    Out of stock
  35. Autolite Platinum Spark Plug
    10 pc Autolite Platinum Spark Plug for 2005-2007 Ford F-350 Super Duty 6.8L
    Special Price $122.87 Regular Price $175.99
    Autolite
    Out of stock
  36. Autolite Spark Plug
    Autolite Copper Core 4275 Spark Plug
    Special Price $3.37 Regular Price $4.99
    Autolite
  37. Autolite Iridium XP Spark Plug
    Autolite Iridium XP XP6203 Spark Plug
    Special Price $7.23 Regular Price $9.99
    Autolite
  38. Autolite Spark Plug
    8 pc Autolite Copper Core 458DP Spark Plugs
    Special Price $19.46 Regular Price $27.99
    Autolite
  39. Autolite Platinum Spark Plug
    4 pc Autolite Platinum Spark Plug for 1992-1997 Geo Metro 1.3L L4
    Special Price $22.46 Regular Price $31.99
    Autolite
    Out of stock
  40. Autolite Copper Core Spark Plug
    6 pc Autolite Copper Core Spark Plugs for 2001-2005 Ford Explorer Sport Trac
    Special Price $25.54 Regular Price $35.99
    Autolite
  41. Autolite Double Platinum Spark Plug
    3 pc Autolite Double Platinum Spark Plug for 1989-1997 Geo Metro 1.0L L3
    Special Price $27.08 Regular Price $38.99
    Autolite
  42. Autolite Platinum Spark Plug
    6 pc Autolite Platinum Spark Plug for 1998-2002 Ford E-250 Econoline 4.2L V6
    Special Price $29.56 Regular Price $41.99
    Autolite
  43. Autolite Copper Core Spark Plug
    8 pc Autolite Copper Core Spark Plugs for 1999-2004 Ford F-250 Super Duty 5.4L V8
    Special Price $31.30 Regular Price $44.99
    Autolite
  44. Autolite Copper Core Spark Plug
    8 pc Autolite Copper Core Spark Plugs for 1971-1991 Chevrolet Corvette 5.0L 5.7L 7.4L V8
    Special Price $31.30 Regular Price $44.99
    Autolite
    Out of stock
  45. Autolite Copper Core Spark Plug
    8 pc Autolite Copper Core Spark Plugs for 1998-2001 Mazda B2500
    Special Price $33.54 Regular Price $47.99
    Autolite
    Out of stock
  46. Autolite Spark Plug
    6 pc Autolite Double Platinum APP105 Spark Plug
    Special Price $33.80 Regular Price $47.99
    Autolite
  47. Autolite Double Platinum Spark Plug
    4 pc Autolite Double Platinum Spark Plug for 2002-2005 Pontiac Sunfire
    Special Price $35.16 Regular Price $49.99
    Autolite
    Out of stock
  48. Autolite Iridium XP Spark Plug
    4 pc Autolite Iridium XP Spark Plug for 2007-2018 Nissan Altima 2.5L L4
    Special Price $36.56 Regular Price $51.99
    Autolite
    Out of stock
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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.