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Holstein SKF Timken Walker Rein 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 2003-2012 Hyundai Elantra 2.0L L4
    Special Price $62.25 Regular Price $88.99
    Holstein
  7. Holstein VVT Solenoid
    Holstein Variable Timing Solenoid VVT for 2005-2016 Nissan Frontier
    Special Price $106.77 Regular Price $152.99
    Holstein
  8. Holstein Idle Air Control Valve
    Holstein Idle Air Control Valve for 1995 Chevrolet Tahoe 5.7L V8
    Special Price $25.13 Regular Price $35.99
    Holstein
  9. Holstein Idle Air Control Valve
    Holstein Idle Air Control Valve for 1995 Chevrolet G20 4.3L 5.0L 5.7L V6 V8
    Special Price $25.65 Regular Price $36.99
    Holstein
  10. Holstein Ignition Coil
    Holstein Ignition Coil for 1961 Dodge W200 Series
    Special Price $29.31 Regular Price $41.99
    Holstein
  11. Holstein Ignition Coil
    Holstein Ignition Coil for 1961 Dodge D300 Series
    Special Price $29.92 Regular Price $42.99
    Holstein
  12. Holstein Ignition Coil
    Holstein Ignition Coil for 1951-1956 Citroen 11 1.9L L4
    Special Price $29.92 Regular Price $42.99
    Holstein
  13. Holstein Idle Air Control Valve
    Holstein Idle Air Control Valve for 2002-2003 Dodge Ram 1500 3.7L 4.7L V6 V8
    Special Price $35.53 Regular Price $50.99
    Holstein
  14. Holstein VVT Solenoid
    Holstein Intake Variable Timing Solenoid VVT for 2013-2015 Cadillac ATS 2.5L L4
    Special Price $36.41 Regular Price $51.99
    Holstein
  15. Holstein VVT Solenoid
    Holstein Exhaust Variable Timing Solenoid VVT for 2015-2022 Chevrolet Colorado 2.5L L4
    Special Price $36.41 Regular Price $51.99
    Holstein
  16. Holstein Engine Variable Timing Solenoid
    Holstein Intake Variable Timing Solenoid VVT for 2009-2010 Chevrolet Cobalt
    Special Price $37.99 Regular Price $53.99
    Holstein
  17. Holstein Idle Air Control Valve
    Holstein Idle Air Control Valve for 2000-2001 Lincoln LS 3.0L V6
    Special Price $46.00 Regular Price $65.99
    Holstein
  18. Holstein Engine Variable Valve Timing (VVT) Solenoid
    Holstein 2VTS0110 Variable Timing Solenoid VVT
    Special Price $53.41 Regular Price $75.99
    Holstein
  19. Holstein VVT Solenoid
    Holstein Exhaust Variable Timing Solenoid VVT for 2016-2019 Hyundai Sonata 2.0L L4
    Special Price $58.20 Regular Price $82.99
    Holstein
  20. Holstein VVT Solenoid
    Holstein Intake Variable Timing Solenoid VVT for 2017-2019 Kia Optima 2.0L L4
    Special Price $58.20 Regular Price $82.99
    Holstein
  21. 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
  22. Holstein Engine Variable Timing Solenoid
    Holstein Exhaust Variable Timing Solenoid VVT for 2011-2012 Hyundai Santa Fe
    Special Price $60.36 Regular Price $85.99
    Holstein
  23. Holstein VVT Solenoid
    Holstein Intake Variable Timing Solenoid VVT for 2019 Hyundai Elantra 1.6L L4
    Special Price $62.76 Regular Price $89.99
    Holstein
  24. Holstein Idle Air Control Valve
    Holstein Idle Air Control Valve for 1999-2004 Honda Odyssey 3.5L V6
    Special Price $62.80 Regular Price $89.99
    Holstein
  25. Holstein VVT Solenoid
    Holstein Variable Timing Solenoid VVT for 2013-2020 Volkswagen Jetta 1.8L 2.0L L4
    Special Price $69.20 Regular Price $98.99
    Holstein
  26. Holstein VVT Solenoid
    2 pc Holstein Variable Timing Solenoid VVTs for 2005-2010 Ford F-350 Super Duty 5.4L V8
    Special Price $80.27 Regular Price $114.99
    Holstein
  27. Holstein VVT Solenoid
    Holstein Intake Right Variable Timing Solenoid VVT for 2012-2018 Kia Sorento 3.3L 3.5L V6
    Special Price $80.95 Regular Price $115.99
    Holstein
  28. Holstein VVT Solenoid
    Holstein Intake Right Variable Timing Solenoid VVT for 2012-2018 Kia Sedona 3.3L 3.5L V6
    Special Price $82.60 Regular Price $117.99
    Holstein
  29. Holstein VVT Solenoid
    Holstein Left Variable Timing Solenoid VVT for 2013-2014 Nissan Pathfinder
    Special Price $106.77 Regular Price $152.99
    Holstein
  30. Holstein VVT Solenoid
    Holstein Left Variable Timing Solenoid VVT for 2007-2014 Nissan Altima
    Special Price $106.77 Regular Price $152.99
    Holstein
  31. Holstein Engine Variable Timing Solenoid
    Holstein Right Variable Timing Solenoid VVT for 2003-2007 Infiniti G35 3.5L V6
    Special Price $108.43 Regular Price $154.99
    Holstein
  32. Holstein VVT Solenoid
    2 pc Holstein Variable Timing Solenoid VVTs for 2010-2016 Toyota Camry 2.5L L4
    Special Price $110.27 Regular Price $157.99
    Holstein
  33. Holstein VVT Solenoid
    2 pc Holstein Variable Timing Solenoid VVTs for 2009-2016 Toyota RAV4
    Special Price $110.27 Regular Price $157.99
    Holstein
  34. Holstein Idle Air Control Valve
    Holstein Idle Air Control Valve for 1994-1999 BMW M3 3.0L 3.2L L6
    Special Price $123.80 Regular Price $176.99
    Holstein
  35. Holstein Auxiliary Air Regulator
    Holstein Auxiliary Air Regulator for 2003-2004 Mitsubishi Lancer 2.0L L4
    Special Price $124.37 Regular Price $177.99
    Holstein
  36. Holstein Exhaust Gas Recirculation (EGR) Valve
    Holstein EGR Valve for 1997-1998 Lexus ES300 3.0L V6
    Special Price $124.58 Regular Price $177.99
    Holstein
  37. Holstein Engine Variable Timing Solenoid
    4 pc Holstein Variable Timing Solenoid VVTs for 2007-2009 Saturn Aura
    Special Price $154.92 Regular Price $220.99
    Holstein
  38. Holstein VVT Solenoid
    4 pc Holstein Variable Timing Solenoid VVTs for 2014-2016 Chevrolet Impala Limited 3.6L V6
    Special Price $154.92 Regular Price $220.99
    Holstein
  39. Holstein Idle Air Control Valve
    Holstein 2IAC0021 Idle Air Control Valve
    Special Price $16.88 Regular Price $23.99
    Holstein
  40. Holstein Ignition Coil
    Holstein 2IGC0058 Ignition Coil
    Special Price $17.06 Regular Price $23.99
    Holstein
  41. Holstein Engine Variable Valve Timing (VVT) Solenoid
    Holstein 2VTS0012 Variable Timing Solenoid VVT
    Special Price $23.81 Regular Price $33.99
    Holstein
  42. Holstein Engine Variable Valve Timing (VVT) Solenoid
    Holstein 2VTS0011 Variable Timing Solenoid VVT
    Special Price $24.30 Regular Price $34.99
    Holstein
  43. Holstein Idle Air Control Valve
    Holstein Idle Air Control Valve for 1995 GMC C3500 5.7L V8
    Special Price $25.13 Regular Price $35.99
    Holstein
  44. Holstein Idle Air Control Valve
    Holstein Idle Air Control Valve for 1995 GMC C2500 Suburban 5.7L V8
    Special Price $25.13 Regular Price $35.99
    Holstein
  45. Holstein Idle Air Control Valve
    Holstein Idle Air Control Valve for 1995 Chevrolet C1500 4.3L 5.0L 5.7L V6 V8
    Special Price $25.13 Regular Price $35.99
    Holstein
  46. Holstein Idle Air Control Valve
    Holstein Idle Air Control Valve for 1995 Chevrolet K2500 4.3L 5.0L 5.7L V6 V8
    Special Price $25.13 Regular Price $35.99
    Holstein
  47. Holstein Idle Air Control Valve
    Holstein Idle Air Control Valve for 1995 GMC Sonoma 4.3L V6
    Special Price $25.13 Regular Price $35.99
    Holstein
  48. Holstein Idle Air Control Valve
    Holstein Idle Air Control Valve for 1995 GMC K2500 Suburban 5.7L V8
    Special Price $25.13 Regular Price $35.99
    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!

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RAVE REVIEWS
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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.