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AISIN Delphi Holstein 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. AISIN Engine Timing Cover Seal Kit
    AISIN SKT-004 Engine Timing Cover Seal Kit
    Special Price $30.91 Regular Price $43.99
    AISIN
  2. AISIN Engine Variable Timing Oil Control Valve
    AISIN OCV-004 Variable Timing Oil Control Valve
    Special Price $41.62 Regular Price $58.99
    AISIN
  3. AISIN Vacuum Switching Valve
    AISIN VST-001 Vacuum Switching Valve
    Rating:
    100%
    2  Reviews
    Special Price $46.67 Regular Price $66.99
    AISIN
  4. AISIN Vacuum Switching Valve
    AISIN Vacuum Switching Valve for 2000-2005 Lexus GS300 3.0L L6
    Special Price $46.79 Regular Price $66.99
    AISIN
  5. AISIN Engine Timing Cover Seal Kit
    AISIN Engine Timing Cover Seal Kit for 2004-2014 Acura TL 3.2L 3.5L 3.7L V6
    Special Price $52.34 Regular Price $74.99
    AISIN
  6. AISIN Vacuum Switching Valve
    AISIN Vacuum Switching Valve for 1996-2000 Toyota 4Runner 2.7L L4
    Special Price $57.34 Regular Price $81.99
    AISIN
  7. AISIN Vacuum Switching Valve
    AISIN VST-006 Vacuum Switching Valve
    Rating:
    100%
    1  Review
    Special Price $59.87 Regular Price $85.99
    AISIN
  8. AISIN Engine Timing Cover Seal Kit
    AISIN Engine Timing Cover Seal Kit for 2001-2006 Lexus LS430 4.3L V8
    Special Price $60.62 Regular Price $86.99
    AISIN
  9. AISIN Vacuum Switching Valve
    AISIN VST-026 Vacuum Switching Valve
    Special Price $66.11 Regular Price $93.99
    AISIN
  10. AISIN Vacuum Switching Valve
    AISIN Vacuum Switching Valve for 1999-2001 Toyota Solara 2.2L L4
    Special Price $72.93 Regular Price $103.99
    AISIN
  11. AISIN Engine Timing Belt Tensioner Hydraulic Assembly
    AISIN Timing Belt Tensioner Hydraulic Assembly for 1996-2005 Mitsubishi Eclipse 2.0L 2.4L L4
    Special Price $102.18 Regular Price $145.99
    AISIN
  12. AISIN Engine Oil Pump
    AISIN Engine Oil Pump for 2003-2007 Infiniti G35 3.5L V6
    Special Price $104.89 Regular Price $149.99
    AISIN
  13. AISIN Engine Oil Pump
    AISIN OPT-070 Engine Oil Pump
    Special Price $107.53 Regular Price $153.99
    AISIN
  14. AISIN Engine Variable Valve Timing (VVT) Oil Control Valve
    AISIN Intake Variable Timing Oil Control Valve for 2003-2010 Hyundai Elantra 2.0L L4
    Special Price $111.44 Regular Price $158.99
    AISIN
  15. AISIN Engine Variable Valve Timing (VVT) Oil Control Valve
    AISIN Intake Variable Timing Oil Control Valve for 2011 Kia Sorento 2.4L L4
    Special Price $118.63 Regular Price $168.99
    AISIN
  16. AISIN Engine Variable Valve Timing (VVT) Oil Control Valve
    AISIN Intake Left Variable Timing Oil Control Valve for 2006-2011 Hyundai Azera 3.3L 3.8L V6
    Special Price $121.13 Regular Price $172.99
    AISIN
  17. AISIN Engine Variable Valve Timing (VVT) Oil Control Valve
    AISIN Intake Left Variable Timing Oil Control Valve for 2013-2016 Hyundai Genesis Coupe 3.8L V6
    Special Price $121.13 Regular Price $172.99
    AISIN
  18. AISIN Engine Variable Valve Timing (VVT) Oil Control Valve
    AISIN Intake Left Variable Timing Oil Control Valve for 2010-2012 Hyundai Genesis Coupe 3.8L V6
    Special Price $123.61 Regular Price $176.99
    AISIN
  19. AISIN Engine Oil Pump
    AISIN Engine Oil Pump for 1996-1998 Toyota Supra 3.0L L6
    Special Price $130.90 Regular Price $186.99
    AISIN
  20. AISIN Engine Variable Valve Timing (VVT) Oil Control Valve
    AISIN Exhaust Left Variable Timing Oil Control Valve for 2009-2011 Kia Borrego 3.8L V6
    Special Price $141.47 Regular Price $201.99
    AISIN
  21. AISIN Engine Variable Valve Timing (VVT) Oil Control Valve
    AISIN Exhaust Right Variable Timing Oil Control Valve for 2015-2016 Hyundai Genesis 3.8L V6
    Special Price $141.47 Regular Price $201.99
    AISIN
  22. AISIN Engine Timing Belt Kit with Water Pump
    AISIN Timing Belt Kit with Water Pump for 2004-2008 Suzuki Swift+ 1.6L L4
    Special Price $167.58 Regular Price $238.99
    AISIN
  23. AISIN Engine Timing Belt Kit with Water Pump
    AISIN TKV-001 Timing Belt Kit with Water Pump
    Special Price $179.36 Regular Price $255.99
    AISIN
  24. AISIN Engine Timing Belt Kit with Water Pump
    AISIN Timing Belt Kit with Water Pump for 1999-2003 Toyota Solara 3.0L V6
    Special Price $182.93 Regular Price $260.99
    AISIN
  25. AISIN Engine Timing Belt Kit with Water Pump
    AISIN Timing Belt Kit with Water Pump for 2004-2006 Lexus ES330 3.3L V6
    Special Price $192.48 Regular Price $274.99
    AISIN
  26. AISIN Engine Timing Belt Kit with Water Pump
    AISIN Timing Belt Kit with Water Pump for 1998-2005 Lexus GS300 3.0L L6
    Special Price $198.55 Regular Price $283.99
    AISIN
  27. AISIN Engine Timing Belt Kit with Water Pump
    AISIN Timing Belt Kit with Water Pump for 1993-1997 Lexus GS300 3.0L L6
    Special Price $198.55 Regular Price $283.99
    AISIN
  28. AISIN Engine Timing Belt Kit with Water Pump
    AISIN Timing Belt Kit with Water Pump for 2003-2009 Volvo S60 2.4L 2.5L L5
    Rating:
    100%
    1  Review
    Special Price $213.86 Regular Price $305.99
    AISIN
  29. AISIN Engine Timing Belt Kit with Water Pump
    AISIN TKT-029 Timing Belt Kit with Water Pump
    Special Price $221.73 Regular Price $316.99
    AISIN
  30. AISIN Engine Timing Belt Kit with Water Pump
    AISIN Timing Belt Kit with Water Pump for 1998-2000 Lexus GS400 4.0L V8
    Special Price $228.36 Regular Price $325.99
    AISIN
  31. AISIN Engine Timing Belt Kit with Water Pump
    AISIN Timing Belt Kit with Water Pump for 2003-2009 Lexus GX470 4.7L V8
    Special Price $233.03 Regular Price $332.99
    AISIN
  32. AISIN Engine Timing Belt Kit with Water Pump
    AISIN Timing Belt Kit with Water Pump for 2004-2006 Lexus ES330 3.3L V6
    Special Price $240.47 Regular Price $343.99
    AISIN
  33. AISIN Engine Timing Belt Kit with Water Pump
    AISIN Timing Belt Kit with Water Pump for 1998-2003 Toyota Sienna 3.0L V6
    Rating:
    100%
    1  Review
    Special Price $241.48 Regular Price $344.99
    AISIN
  34. AISIN Fuel Injection Throttle Body
    AISIN Fuel Injection Throttle Body for 2014-2017 Nissan X-Trail 2.5L L4
    Special Price $260.88 Regular Price $372.99
    AISIN
  35. AISIN Fuel Injection Throttle Body
    AISIN TBT-004 Fuel Injection Throttle Body
    Special Price $261.55 Regular Price $373.99
    AISIN
  36. AISIN Engine Timing Belt Kit with Water Pump
    AISIN Timing Belt Kit with Water Pump for 1998-2000 Lexus SC400 4.0L V8
    Special Price $263.16 Regular Price $375.99
    AISIN
  37. AISIN Engine Timing Belt Kit with Water Pump
    AISIN Timing Belt Kit with Water Pump for 1996-2002 Toyota 4Runner 3.4L V6
    Special Price $276.85 Regular Price $395.99
    AISIN
  38. AISIN Engine Timing Belt Kit with Water Pump
    AISIN Timing Belt Kit with Water Pump for 1995-2000 Toyota Tacoma 3.4L V6
    Special Price $289.38 Regular Price $412.99
    AISIN
  39. AISIN Fuel Injection Throttle Body
    AISIN Fuel Injection Throttle Body for 2009-2016 Toyota RAV4 2.5L L4
    Special Price $294.60 Regular Price $420.99
    AISIN
  40. AISIN Engine Timing Belt Kit with Water Pump
    AISIN TKM-005 Timing Belt Kit with Water Pump
    Special Price $302.75 Regular Price $431.99
    AISIN
  41. AISIN Engine Timing Belt Kit with Water Pump
    AISIN Timing Belt Kit with Water Pump for 1999-2005 Hyundai Sonata 2.5L 2.7L V6
    Special Price $321.48 Regular Price $458.99
    AISIN
  42. AISIN Engine Timing Belt Kit with Water Pump
    AISIN Timing Belt Kit with Water Pump for 1998-2004 Isuzu Rodeo 3.2L V6
    Special Price $324.89 Regular Price $463.99
    AISIN
  43. AISIN Engine Timing Belt Kit with Water Pump
    AISIN TKM-001 Timing Belt Kit with Water Pump
    Special Price $328.74 Regular Price $469.99
    AISIN
  44. AISIN Engine Timing Belt Kit with Water Pump
    AISIN Timing Belt Kit with Water Pump for 1998-2002 Isuzu Trooper 3.5L V6
    Special Price $331.52 Regular Price $473.99
    AISIN
  45. AISIN Engine Timing Belt Kit with Water Pump
    AISIN Timing Belt Kit with Water Pump for 1999-2005 Subaru Impreza 2.2L 2.5L H4
    Rating:
    100%
    1  Review
    Special Price $333.71 Regular Price $476.99
    AISIN
  46. AISIN Engine Timing Belt Kit with Water Pump
    AISIN Timing Belt Kit with Water Pump for 2012-2015 Chevrolet Sonic 1.8L L4
    Special Price $337.49 Regular Price $481.99
    AISIN
  47. AISIN Engine Timing Belt Kit with Water Pump
    AISIN Timing Belt Kit with Water Pump for 2006-2010 Subaru Forester 2.5L H4
    Rating:
    80%
    1  Review
    Special Price $341.02 Regular Price $486.99
    AISIN
  48. AISIN Engine Timing Belt Kit with Water Pump
    AISIN Timing Belt Kit w Water Pump for 2000-2005 Subaru Outback 2.5L H4
    Rating:
    100%
    1  Review
    Special Price $370.38 Regular Price $528.99
    AISIN
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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.