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Delphi Walker Sixity FRAM MAHLE 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. Delphi Electric Fuel Pump
    Delphi In-Tank Electric Fuel Pump for 1988-1995 GMC C1500 4.3L 5.0L 5.7L V6 V8
    Special Price $60.17 Regular Price $85.99
    Delphi
  2. Delphi Electric Fuel Pump
    Delphi In-Tank Electric Fuel Pump for 1987-1994 Chevrolet Blazer 5.0L 5.7L V8
    Special Price $60.17 Regular Price $85.99
    Delphi
  3. Delphi Electric Fuel Pump
    Delphi In-Tank Electric Fuel Pump for 1988-1995 Chevrolet C2500 4.3L 5.0L 5.7L 7.4L V6 V8
    Special Price $60.17 Regular Price $85.99
    Delphi
  4. Delphi Ignition Coil
    Delphi Ignition Coil for 2007-2012 Acura RDX 2.3L L4
    Special Price $61.37 Regular Price $87.99
    Delphi
  5. Delphi Electric Fuel Pump
    Delphi In-Tank Electric Fuel Pump for 1982-1992 Chevrolet Camaro 2.5L 5.0L L4 V8
    Special Price $61.40 Regular Price $87.99
    Delphi
  6. Delphi Electric Fuel Pump
    Delphi In-Tank Electric Fuel Pump for 1988-1995 GMC K1500 4.3L 5.0L 5.7L V6 V8
    Special Price $61.40 Regular Price $87.99
    Delphi
  7. Delphi Electric Fuel Pump
    Delphi In-Tank Electric Fuel Pump for 1990-1992 Cadillac Brougham 5.0L 5.7L V8
    Special Price $61.40 Regular Price $87.99
    Delphi
  8. Delphi Electric Fuel Pump
    Delphi In-Tank Electric Fuel Pump for 1982-1991 Pontiac 6000 2.5L L4
    Special Price $61.40 Regular Price $87.99
    Delphi
  9. Delphi Fuel Injection Idle Air Control Valve
    Delphi CV10156 Fuel Injection Idle Air Control Valve
    Special Price $61.51 Regular Price $87.99
    Delphi
    Out of stock
  10. Delphi Mechanical Fuel Pump
    Delphi Mechanical Fuel Pump for 1964-1965 Chevrolet G10 Van 2.5L L4
    Special Price $61.62 Regular Price $87.99
    Delphi
  11. Delphi Mechanical Fuel Pump
    Delphi Mechanical Fuel Pump for 1966 GMC PB15 Series 4.1L 4.8L L6
    Special Price $61.62 Regular Price $87.99
    Delphi
  12. Delphi Ignition Coil
    Delphi Ignition Coil for 2007 Chevrolet Silverado 2500 HD Classic 6.0L V8
    Special Price $62.37 Regular Price $88.99
    Delphi
  13. Delphi Fuel Injection Idle Air Control Valve
    Delphi Fuel Injection Idle Air Control Valve for 1992-1995 GMC G2500 4.3L 5.0L 5.7L V6 V8
    Special Price $62.76 Regular Price $89.99
    Delphi
    Out of stock
  14. Delphi Fuel Injection Idle Air Control Valve
    Delphi Fuel Injection Idle Air Control Valve for 1986-1988 Buick Century 3.8L V6
    Special Price $62.76 Regular Price $89.99
    Delphi
    Out of stock
  15. Delphi Fuel Injection Idle Air Control Valve
    Delphi Fuel Injection Idle Air Control Valve for 1986-1990 Pontiac Sunbird 1.8L 2.0L L4
    Special Price $62.76 Regular Price $89.99
    Delphi
    Out of stock
  16. Delphi Ignition Coil
    Delphi Ignition Coil for 2000-2007 Chevrolet Suburban 1500 5.3L 6.0L V8
    Special Price $63.64 Regular Price $90.99
    Delphi
  17. Delphi Ignition Coil
    Delphi GN10621 Ignition Coil
    Special Price $63.92 Regular Price $90.99
    Delphi
  18. Delphi Fuel Injection Idle Air Control Valve
    Delphi Fuel Injection Idle Air Control Valve for 1992-1995 GMC K2500 Suburban 5.7L V8
    Special Price $64.05 Regular Price $90.99
    Delphi
    Out of stock
  19. Delphi Fuel Injection Pressure Regulator
    Delphi Fuel Injection Pressure Regulator for 2000-2002 Jaguar XKR 4.0L V8
    Special Price $64.62 Regular Price $91.99
    Delphi
  20. Delphi Ignition Coil
    Delphi Ignition Coil for 2014-2016 Kia Cadenza 3.3L V6
    Special Price $65.00 Regular Price $92.99
    Delphi
  21. Delphi Fuel Injection Pressure Regulator
    Delphi Fuel Injection Pressure Regulator for 1997-2002 Jaguar XK8 4.0L V8
    Special Price $65.94 Regular Price $93.99
    Delphi
  22. Delphi Fuel Injection Idle Air Control Valve
    Delphi CV10019 Fuel Injection Idle Air Control Valve
    Special Price $66.66 Regular Price $94.99
    Delphi
  23. Delphi Fuel Injection Pressure Regulator
    Delphi FP10401 Fuel Injection Pressure Regulator
    Special Price $67.68 Regular Price $96.99
    Delphi
  24. Delphi Fuel Injection Idle Air Control Valve
    Delphi Fuel Injection Idle Air Control Valve for 1992-1994 Lincoln Continental 3.8L V6
    Special Price $69.49 Regular Price $98.99
    Delphi
  25. Delphi Ignition Coil
    Delphi Ignition Coil for 1997-2000 Toyota 4Runner 2.7L L4
    Special Price $70.58 Regular Price $100.99
    Delphi
  26. Delphi Fuel Injection Pressure Regulator
    Delphi Fuel Injection Pressure Regulator for 1999-2004 Ford E-350 Super Duty 5.4L 6.8L V10 V8
    Special Price $70.67 Regular Price $100.99
    Delphi
  27. Delphi Spark Plug Wire Set
    Delphi Spark Plug Wire Set for 2000-2006 GMC Yukon 4.8L 5.3L 6.0L V8
    Special Price $70.82 Regular Price $100.99
    Delphi
  28. Delphi Fuel Injection Idle Air Control Valve
    Delphi Fuel Injection Idle Air Control Valve for 1992-1995 Mercury Sable 3.8L V6
    Special Price $70.92 Regular Price $100.99
    Delphi
  29. Delphi Fuel Injection Pressure Regulator
    Delphi Fuel Injection Pressure Regulator for 2002 Lincoln Blackwood 5.4L V8
    Special Price $72.12 Regular Price $102.99
    Delphi
  30. Delphi Spark Plug Wire Set
    Delphi Spark Plug Wire Set for 2001-2006 Chevrolet Silverado 2500 HD 6.0L V8
    Special Price $72.26 Regular Price $102.99
    Delphi
  31. Delphi Spark Plug Wire Set
    Delphi Spark Plug Wire Set for 2001-2006 GMC Sierra 2500 HD 6.0L V8
    Special Price $72.26 Regular Price $102.99
    Delphi
  32. Delphi Spark Plug Wire Set
    Delphi Spark Plug Wire Set for 2003-2006 Cadillac Escalade ESV 6.0L V8
    Special Price $72.26 Regular Price $102.99
    Delphi
  33. Delphi Fuel Injection Pressure Regulator
    Delphi Fuel Injection Pressure Regulator for 1996-2000 Chevrolet C3500 5.7L V8
    Special Price $73.73 Regular Price $104.99
    Delphi
  34. Delphi Fuel Injection Pressure Regulator
    Delphi Fuel Injection Pressure Regulator for 1999-2005 Chevrolet Silverado 1500 4.3L V6
    Special Price $73.73 Regular Price $104.99
    Delphi
  35. Delphi Fuel Injection Pressure Regulator
    Delphi Fuel Injection Pressure Regulator for 1996-2000 Chevrolet Tahoe 5.7L V8
    Special Price $73.73 Regular Price $104.99
    Delphi
  36. Delphi Fuel Injection Pressure Regulator
    Delphi Fuel Injection Pressure Regulator for 1996-2000 Chevrolet C2500 5.0L 5.7L V8
    Special Price $73.73 Regular Price $104.99
    Delphi
  37. Delphi Fuel Injection Idle Air Control Valve
    Delphi Fuel Injection Idle Air Control Valve for 1991-1995 Dodge Caravan 3.3L V6
    Special Price $74.20 Regular Price $105.99
    Delphi
  38. Delphi Ignition Coil
    Delphi Ignition Coil for 2004-2005 Buick Rainier 4.2L L6
    Special Price $74.61 Regular Price $106.99
    Delphi
  39. Delphi Ignition Coil
    Delphi Ignition Coil for 2014-2018 Chevrolet Impala 2.5L L4
    Special Price $74.80 Regular Price $106.99
    Delphi
  40. Delphi Ignition Coil
    Delphi Ignition Coil for 2018 Chevrolet Equinox 2.0L L4
    Special Price $74.80 Regular Price $106.99
    Delphi
  41. Delphi Fuel Injection Idle Air Control Valve
    Delphi Fuel Injection Idle Air Control Valve for 1993-1997 Eagle Vision 3.5L V6
    Special Price $75.72 Regular Price $107.99
    Delphi
  42. Delphi Ignition Coil
    Delphi Ignition Coil for 1990-1997 Lexus LS400 4.0L V8
    Special Price $76.31 Regular Price $108.99
    Delphi
  43. Delphi Ignition Coil
    Delphi Ignition Coil for 2013-2017 Cadillac ATS 2.0L 2.5L L4
    Special Price $76.33 Regular Price $108.99
    Delphi
  44. Delphi Ignition Coil
    Delphi Ignition Coil for 1992-2001 Acura Integra 1.7L 1.8L L4
    Special Price $76.39 Regular Price $108.99
    Delphi
  45. Delphi Ignition Coil
    Delphi Ignition Coil for 2007-2015 Lexus RX350 3.5L V6
    Special Price $78.94 Regular Price $112.99
    Delphi
  46. Delphi Fuel Lift Pump
    Delphi Fuel Lift Pump for 2007-2017 GMC Sierra 3500 HD 6.6L V8
    Special Price $79.96 Regular Price $113.99
    Delphi
  47. Delphi Fuel Injection Pressure Regulator
    Delphi Fuel Injection Pressure Regulator for 1987-1994 Mercury Topaz 2.3L L4
    Special Price $80.56 Regular Price $114.99
    Delphi
  48. Delphi Ignition Coil
    Delphi Ignition Coil for 2011-2012 Toyota Sienna 2.7L L4
    Special Price $80.56 Regular Price $114.99
    Delphi
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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.