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Holstein FRAM E3 Delphi Walker DENSO 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. Holstein Idle Air Control Valve
    Holstein Idle Air Control Valve for 1997-2003 Acura CL 3.0L 3.2L V6
    Special Price $64.09 Regular Price $91.99
    Holstein
  2. Holstein Idle Air Control Valve
    Holstein Idle Air Control Valve for 1998-2004 Jeep TJ 2.5L 4.0L L4 L6
    Special Price $36.26 Regular Price $51.99
    Holstein
  3. Holstein Ignition Coil
    Holstein Ignition Coil for 1973-1976 Jensen Healey
    Special Price $29.31 Regular Price $41.99
    Holstein
  4. Holstein Idle Air Control Valve
    Holstein Idle Air Control Valve for 1998-2001 Jeep Cherokee 2.5L 4.0L L4 L6
    Special Price $36.26 Regular Price $51.99
    Holstein
  5. Holstein Engine Variable Timing Solenoid
    Holstein Variable Timing Solenoid VVT for 2005-2011 Toyota Tacoma
    Special Price $66.35 Regular Price $94.99
    Holstein
  6. Holstein VVT Solenoid
    Holstein Variable Timing Solenoid VVT for 2009-2013 Mazda 3 Sport 2.0L L4
    Special Price $48.55 Regular Price $68.99
    Holstein
  7. Holstein Idle Air Control Valve
    Holstein Idle Air Control Valve for 2001-2006 Hyundai Santa Fe 2.4L 2.7L 3.5L L4 V6
    Special Price $64.15 Regular Price $91.99
    Holstein
  8. Holstein Engine Variable Timing Solenoid
    Holstein Variable Timing Solenoid VVT for 2005-2008 Honda CR-V
    Special Price $76.11 Regular Price $108.99
    Holstein
  9. Holstein Engine Variable Timing Solenoid
    Holstein Right Variable Timing Solenoid VVT for 2006-2008 Infiniti M35
    Special Price $106.26 Regular Price $151.99
    Holstein
  10. Holstein Idle Air Control Valve
    Holstein Idle Air Control Valve for 1999-2004 Mitsubishi Montero Sport 3.5L V6
    Special Price $124.37 Regular Price $177.99
    Holstein
  11. Holstein Idle Air Control Valve
    Holstein 2IAC0021 Idle Air Control Valve
    Special Price $16.88 Regular Price $23.99
    Holstein
  12. Holstein Idle Air Control Valve
    Holstein Idle Air Control Valve for 1995 GMC C1500 4.3L 5.0L 5.7L V6 V8
    Special Price $25.13 Regular Price $35.99
    Holstein
  13. Holstein Idle Air Control Valve
    Holstein Idle Air Control Valve for 1995 GMC K2500 4.3L 5.0L 5.7L V6 V8
    Special Price $25.13 Regular Price $35.99
    Holstein
  14. Holstein Ignition Coil
    Holstein Ignition Coil for 1956 Studebaker E10
    Special Price $29.31 Regular Price $41.99
    Holstein
  15. Holstein Ignition Coil
    Holstein Ignition Coil for 1968-1972 Triumph TR6
    Special Price $29.31 Regular Price $41.99
    Holstein
  16. Holstein Ignition Coil
    Holstein Ignition Coil for 1946 GMC CC102
    Special Price $29.31 Regular Price $41.99
    Holstein
  17. Holstein Ignition Coil
    Holstein Ignition Coil for 1967-1976 BMW 2002 2.0L L4
    Special Price $29.31 Regular Price $41.99
    Holstein
  18. Holstein Ignition Coil
    Holstein Ignition Coil for 1961-1965 Triumph TR4
    Special Price $29.31 Regular Price $41.99
    Holstein
  19. Holstein Ignition Coil
    Holstein Ignition Coil for 1956-1959 Simca Vedette
    Special Price $29.31 Regular Price $41.99
    Holstein
  20. Holstein Ignition Coil
    Holstein Ignition Coil for 1965-1968 Alfa Romeo GTV
    Special Price $29.92 Regular Price $42.99
    Holstein
  21. Holstein Ignition Coil
    Holstein Ignition Coil for 1968-1971 Jeep Jeepster 2.2L L4
    Special Price $29.92 Regular Price $42.99
    Holstein
  22. Holstein Ignition Coil
    Holstein Ignition Coil for 1951-1969 Land Rover Land Rover
    Special Price $29.92 Regular Price $42.99
    Holstein
  23. Holstein Ignition Coil
    Holstein Ignition Coil for 1975-1981 Triumph TR7
    Special Price $29.92 Regular Price $42.99
    Holstein
  24. Holstein VVT Solenoid
    Holstein Intake Variable Timing Solenoid VVT for 2015-2022 Chevrolet Colorado 2.5L L4
    Special Price $36.41 Regular Price $51.99
    Holstein
  25. Holstein VVT Solenoid
    Holstein Exhaust Variable Timing Solenoid VVT for 2012-2017 Buick Verano 2.4L L4
    Special Price $36.85 Regular Price $52.99
    Holstein
  26. Holstein VVT Solenoid
    Holstein Exhaust Variable Timing Solenoid VVT for 2015-2022 GMC Canyon 2.5L L4
    Special Price $37.15 Regular Price $52.99
    Holstein
  27. Holstein Engine Variable Timing Solenoid
    Holstein Exhaust Variable Timing Solenoid VVT for 2006-2010 Pontiac G6
    Special Price $37.61 Regular Price $53.99
    Holstein
  28. Holstein VVT Solenoid
    Holstein Exhaust Variable Timing Solenoid VVT for 2012-2015 Chevrolet Captiva Sport 2.4L L4
    Special Price $37.61 Regular Price $53.99
    Holstein
  29. Holstein Engine Variable Timing Solenoid
    Holstein Intake Variable Timing Solenoid VVT for 2013-2014 Chevrolet Malibu
    Special Price $37.99 Regular Price $53.99
    Holstein
  30. Holstein Engine Variable Timing Solenoid
    Holstein Intake Variable Timing Solenoid VVT for 2011-2016 Buick Regal
    Special Price $38.77 Regular Price $54.99
    Holstein
  31. Holstein Engine Variable Timing Solenoid
    Holstein Variable Timing Solenoid VVT for 2002-2009 GMC Envoy
    Special Price $39.48 Regular Price $55.99
    Holstein
  32. Holstein Engine Variable Timing Solenoid
    Holstein Variable Timing Solenoid VVT for 2006-2010 Hummer H3
    Special Price $40.29 Regular Price $57.99
    Holstein
  33. Holstein Engine Variable Timing Solenoid
    Holstein Variable Timing Solenoid VVT for 2016 Cadillac ATS
    Special Price $47.26 Regular Price $67.99
    Holstein
  34. Holstein VVT Solenoid
    Holstein Variable Timing Solenoid VVT for 2006-2015 Mazda MX-5 Miata 2.0L L4
    Special Price $48.55 Regular Price $68.99
    Holstein
  35. Holstein VVT Solenoid
    Holstein Variable Timing Solenoid VVT for 2010-2014 Acura TL 3.7L V6
    Special Price $57.75 Regular Price $81.99
    Holstein
  36. Holstein VVT Solenoid
    Holstein Exhaust Variable Timing Solenoid VVT for 2013-2014 Hyundai Elantra Coupe 1.8L 2.0L L4
    Special Price $58.20 Regular Price $82.99
    Holstein
  37. Holstein VVT Solenoid
    Holstein Intake Variable Timing Solenoid VVT for 2018-2021 Hyundai Kona 2.0L L4
    Special Price $58.20 Regular Price $82.99
    Holstein
  38. Holstein Engine Variable Timing Solenoid
    Holstein Exhaust Variable Timing Solenoid VVT for 2012-2016 Kia Sorento
    Special Price $59.15 Regular Price $84.99
    Holstein
  39. Holstein Engine Variable Timing Solenoid
    Holstein Exhaust Variable Timing Solenoid VVT for 2011-2016 Hyundai Sonata 2.4L L4
    Special Price $59.15 Regular Price $84.99
    Holstein
  40. Holstein VVT Solenoid
    Holstein Exhaust Variable Timing Solenoid VVT for 2018-2021 Hyundai Kona 2.0L L4
    Special Price $59.39 Regular Price $84.99
    Holstein
  41. Holstein VVT Solenoid
    Holstein Intake Variable Timing Solenoid VVT for 2012-2022 Kia Soul 2.0L L4
    Special Price $59.39 Regular Price $84.99
    Holstein
  42. Holstein Idle Air Control Valve
    Holstein Idle Air Control Valve for 1998-2002 Honda Accord 3.0L V6
    Special Price $62.80 Regular Price $89.99
    Holstein
  43. Holstein Idle Air Control Valve
    Holstein Idle Air Control Valve for 2001-2002 Acura MDX 3.5L V6
    Special Price $62.80 Regular Price $89.99
    Holstein
  44. Holstein Idle Air Control Valve
    Holstein Idle Air Control Valve for 2000-2005 Cadillac DeVille 4.6L V8
    Special Price $65.65 Regular Price $93.99
    Holstein
  45. Holstein VVT Solenoid
    Holstein Left Variable Timing Solenoid VVT for 2013-2016 Hyundai Santa Fe XL 3.3L V6
    Special Price $67.70 Regular Price $96.99
    Holstein
  46. Holstein VVT Solenoid
    Holstein Variable Timing Solenoid VVT for 2014-2017 Volkswagen Passat 1.8L L4
    Special Price $67.81 Regular Price $96.99
    Holstein
  47. Holstein Engine Variable Valve Timing (VVT) Solenoid
    Holstein 2VTS0035 Variable Timing Solenoid VVT
    Special Price $68.78 Regular Price $97.99
    Holstein
  48. Holstein VVT Solenoid
    Holstein Intake Left Variable Timing Solenoid VVT for 2014-2016 Kia Cadenza 3.3L V6
    Special Price $69.08 Regular Price $98.99
    Holstein
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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.